Filters








70 Hits in 6.8 sec

Transmit/receive beamforming for MIMO radar with colocated antennas

Aboulnasr Hassanien, Sergiy A. Vorobyov
<span title="">2009</span> <i title="IEEE"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/rc5jnc4ldvhs3dswicq5wk3vsq" style="color: black;">2009 IEEE International Conference on Acoustics, Speech and Signal Processing</a> </i> &nbsp;
We propose a new technique for multiple-input multiple-output (MIMO) radar with colocated antennas.  ...  Coherent processing gain can be achieved by designing a weight vector for each subarray to form a beam towards a certain direction in space.  ...  TRANSMIT/RECEIVE BEAMFORMING Adaptive processing techniques are applied to the proposed MIMO radar configurations (7) and compared to the MIMO radar without array partitioning (4) and the phased-array  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/icassp.2009.4960027">doi:10.1109/icassp.2009.4960027</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/icassp/HassanienV09.html">dblp:conf/icassp/HassanienV09</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/gsut43d7pre23hq5yrx5djhkm4">fatcat:gsut43d7pre23hq5yrx5djhkm4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170813233302/http://mirlab.org/conference_papers/International_Conference/ICASSP%202009/pdfs/0002089.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/06/d7/06d760156dceda0bc81692b9fb03d3423583d3e7.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/icassp.2009.4960027"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Joint Robust Transmit/Receive Adaptive Beamforming for MIMO Radar Using Probability-Constrained Optimization

Weiyu Zhang, Sergiy A. Vorobyov
<span title="">2016</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/msfmoh6v7bdk7lrsmtbklto74i" style="color: black;">IEEE Signal Processing Letters</a> </i> &nbsp;
for MIMO radar.  ...  A joint robust transmit/receive adaptive beamforming for multiple-input multipleoutput (MIMO) radar based on probability-constrained optimization approach is developed in the case of Gaussian and arbitrary  ...  Then the joint transmit/receive robust adaptive beamforming problem for MIMO radar can be formulated as min w w HR w s.t.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/lsp.2015.2504386">doi:10.1109/lsp.2015.2504386</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/yj2ddezw7zakxfcc4phiqr5hiu">fatcat:yj2ddezw7zakxfcc4phiqr5hiu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200826162604/https://arxiv.org/pdf/1508.02212v1.pdf" title="fulltext PDF download [not primary version]" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <span style="color: #f43e3e;">&#10033;</span> <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/13/7a/137a5e491718744e1ca553cde1b1133479ca367f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/lsp.2015.2504386"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Space-Time Transmit-Receive Design for Colocated MIMO Radar [chapter]

Guolong Cui, Xianxiang Yu, Lingjiang Kong
<span title="2018-05-16">2018</span> <i title="InTech"> Topics in Radar Signal Processing </i> &nbsp;
This chapter deals with the design of multiple input multiple-output (MIMO) radar spacetime transmit code (STTC) and space-time receive filter (STRF) to enhance moving targets detection in the presence  ...  of signal-dependent interferences, where we assume that some knowledge of target and clutter statistics are available for MIMO radar system according to a cognitive paradigm by using a site-specific (  ...  is considered in this simulation).Space-Time Transmit-Receive Design for Colocated MIMO Radar http://dx.doi.org/10.5772/intechopen.71946  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5772/intechopen.71946">doi:10.5772/intechopen.71946</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/wowxik7egzhw5doj5yr3ccflie">fatcat:wowxik7egzhw5doj5yr3ccflie</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190501001414/https://cdn.intechopen.com/pdfs/57895.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/92/b2/92b2bb23c393bc2f68e361cf773421e32f24db23.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5772/intechopen.71946"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Phased-MIMO Radar: A Tradeoff Between Phased-Array and MIMO Radars

Aboulnasr Hassanien, Sergiy A. Vorobyov
<span title="">2010</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/gkn2pu46ozb4tmkxczacnmtvkq" style="color: black;">IEEE Transactions on Signal Processing</a> </i> &nbsp;
We propose a new technique for multiple-input multiple-output (MIMO) radar with colocated antennas which we call phased-MIMO radar.  ...  Coherent processing gain can be achieved by designing a weight vector for each subarray to form a beam towards a certain direction in space.  ...  Gershman of Darmstadt University of Technology for useful discussions, providing some references and clarifications on the existing radar technology.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tsp.2010.2043976">doi:10.1109/tsp.2010.2043976</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/jcqz3c4a2bcrbdy7ilvp7pmwg4">fatcat:jcqz3c4a2bcrbdy7ilvp7pmwg4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170829172316/http://www.ece.ualberta.ca/~vorobyov/TSP10a.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/ba/07/ba073f707a0b9914a8926d03371efdf9a50c8a06.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tsp.2010.2043976"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Transmit Subaperturing for MIMO Radars With Co-Located Antennas

Hongbin Li, Braham Himed
<span title="">2010</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/aznf273kcvcbfjcdeghr3xjd6i" style="color: black;">IEEE Journal on Selected Topics in Signal Processing</a> </i> &nbsp;
Index Terms-Adaptive processing for multiple-input multiple-output (MIMO) radars, MIMO radars, subaperture, transmit beamforming.  ...  We present a transmit subaperturing (TS) approach for multiple-input multiple-output (MIMO) radars with co-located antennas.  ...  They are particularly indebted to one reviewer who suggested the theory of sum coarray for the analysis of the TS-MIMO system.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/jstsp.2009.2038967">doi:10.1109/jstsp.2009.2038967</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ibfitap5kra3zdyswpcbxtrnmi">fatcat:ibfitap5kra3zdyswpcbxtrnmi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20100803204803/http://koala.ece.stevens-tech.edu/%7ehli/mypapers/LiHimed10.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/3c/d7/3cd762268723d4486938aebdd2da7308531060de.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/jstsp.2009.2038967"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

General Signal Model for Multiple-Input Multiple-Output GMTI Radar

Fuyou Li, Feng He, Zhen Dong, Manqing Wu, Yongsheng Zhang
<span title="2018-08-06">2018</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/taedaf6aozg7vitz5dpgkojane" style="color: black;">Sensors</a> </i> &nbsp;
In this paper, a general signal model is established for the MIMO GMTI radar with both fast-time and slow-time waveforms.  ...  The general signal model can be used to evaluate the performance of the MIMO GMTI radar with arbitrary waveforms such as the ideal orthogonal, code division multiple access (CDMA), frequency-division multiple  ...  Figure 3 . 3 Clutter distribution in transmit-receive-Doppler space for (a) ideal MIMO orthogonal; (b) FDMA. Figure 4 . 4 Eigenspectrums of MIMO GMTI radar with different waveforms.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s18082576">doi:10.3390/s18082576</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/30082642">pmid:30082642</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/z2vnctaa7rg65a6rvppkgepyhq">fatcat:z2vnctaa7rg65a6rvppkgepyhq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190220085558/http://pdfs.semanticscholar.org/2180/ad145f36db397b2a6e06d1407cb83a73d734.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/21/80/2180ad145f36db397b2a6e06d1407cb83a73d734.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s18082576"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

Practical Investigation of a MIMO radar system capabilities for small drones detection

Fawei Yang, Feng Xu, Francesco Fioranelli, Julien Kernec, Shaoqiang Chang, Teng Long
<span title="2021-04-26">2021</span> <i title="Institution of Engineering and Technology (IET)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/diaq33bq2jexne77uyugzdv2g4" style="color: black;">IET radar, sonar &amp; navigation</a> </i> &nbsp;
A low-cost S-band MIMO scanning radar system is designed for the detection of small drones.  ...  The latest progress of the multiple-input multiple-output (MIMO) radar system developed for small drones detection at Beijing Institute of Technology is presented herein.  ...  Specifically, for collocated MIMO radar with transmit-receive (T/R) elements, the synthesised beam-pattern can be expressed as: FðθÞ ¼ F T ðθÞ ⋅ F T ðθÞ ¼ F R ðθÞ ⋅ F R ðθÞ ð9Þ The virtual array concept  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1049/rsn2.12082">doi:10.1049/rsn2.12082</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ky3g4nxujnf75m2yyckm2tzftm">fatcat:ky3g4nxujnf75m2yyckm2tzftm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210715052514/https://ietresearch.onlinelibrary.wiley.com/doi/pdfdirect/10.1049/rsn2.12082" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/37/21/3721747e08c0f954e5babbfb4a384cf278634a34.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1049/rsn2.12082"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

MATLAB-Based GPU Acceleration for Multiple-Input and Multiple-Output Radar Beamforming Algorithm

Mostafa Hefnawi, Gillian Rideout
<span title="">2020</span> <i title="Horizon Research Publishing Co., Ltd."> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/46kwywy775dcvow6j4p2qx6pbu" style="color: black;">Universal Journal of Electrical and Electronic Engineering</a> </i> &nbsp;
The first one is a simulated MIMO radar which is used for automotive adaptive cruise control (ACC), and the second one is an experimental monostatic MIMO radar that is based on a vector network analyzer  ...  This paper presents a MATLAB-based approach for GPU parallelization of the minimum variance distortionless (MVDR) beamforming algorithm in a MIMO radar system. Two MIMO radar systems are considered.  ...  Acknowledgements We are very grateful to the Canadian Microelectronics Corporation (CMC) for providing the Heterogeneous Parallel Platform to perform the MIMO radar CPU-GPU Simulations.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.13189/ujeee.2020.070102">doi:10.13189/ujeee.2020.070102</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/szqivutapbdkjbaqacpscjbfli">fatcat:szqivutapbdkjbaqacpscjbfli</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200505010047/http://www.hrpub.org/download/20200130/UJEEE2-14914578.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c6/fe/c6fee2183a620ccf6857be39b98a3517094ca9ce.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.13189/ujeee.2020.070102"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Global methods for compressive sensing in MIMO radar with distributed sensors

Marco Rossi, Alexander M. Haimovich, Yonina C. Eldar
<span title="">2011</span> <i title="IEEE"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/gblbysivz5eqvkfxgh5ofd3xeq" style="color: black;">2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)</a> </i> &nbsp;
We study compressive sensing methods for target localization in MIMO radar.  ...  It is shown that this method can achieve high resolution target localization with a highly undersampled MIMO radar with transmit/receive elements placed at random.  ...  Finally, in Fig. 3 , we investigate performance as a function of the number of transmit/receive elements of the MIMO radar.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/acssc.2011.6190269">doi:10.1109/acssc.2011.6190269</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/acssc/RossiHE11.html">dblp:conf/acssc/RossiHE11</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/7ucx3w5dfvexrbb344u4qqrjnq">fatcat:7ucx3w5dfvexrbb344u4qqrjnq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170808144228/http://webee.technion.ac.il/Sites/People/YoninaEldar/conferences/2011_asilomar.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/f4/88/f4889ca2b7d61f4129c531e507f2d0f32f60bd82.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/acssc.2011.6190269"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

SIGNAL MODEL AND MOVING TARGET DETECTION BASED ON MIMO SYNTHETIC APERTURE RADAR

Wei Zhou, Jian-Tao Wang, Hao Wen Chen, Xiang Li
<span title="">2012</span> <i title="EMW Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/w26bmilswjfddgxvgiwkooaiu4" style="color: black;">Electromagnetic Waves</a> </i> &nbsp;
Thirdly, an adaptive optimal approach is applied for clutter suppression, then the velocity of the moving target is estimated via Delay-and-Sum (DAS) beamforming approach.  ...  Recent years, a new SAR concept based on Multi-Input Multi-Output (MIMO) configuration has demonstrated the potential advantages to simultaneously improve the performance of Synthetic Aperture Radar (SAR  ...  Therefore, how to design a set of waveforms to maximize the system performance of MIMO radar has become a critical issue [23] [24] [25] , although this is beyond our topic in this paper.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2528/pier12071005">doi:10.2528/pier12071005</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ef3d6c6kvrhndookhskx4bxkfa">fatcat:ef3d6c6kvrhndookhskx4bxkfa</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170811214647/http://onlinewww.jpier.org/PIER/pier131/19.12071005.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/26/12/2612c026c030fe00d252973475b1759a22d9b4f3.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2528/pier12071005"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Target Localization with Jammer Removal Using Frequency Diverse Array [article]

Qi Liu, Jingwei Xu, Zhi Ding, Hing Cheung So
<span title="2019-12-29">2019</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
A foremost task in frequency diverse array multiple-input multiple-output (FDA-MIMO) radar is to efficiently obtain the target signal in the presence of interferences.  ...  more general signal model with burst jamming in practice, both barrage jamming and burst jamming are included and a two-step "Go Decomposition" (GoDec) method via alternating minimization is devised for  ...  In [16] , an unambiguous joint rangeand-angle estimation method is proposed, where the adaptive weight in the joint transmit-receive domains is constructed by using the a priori of noise and interference  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1912.12564v1">arXiv:1912.12564v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/yzhe6oo2ibatzpim5jyl4jzpsm">fatcat:yzhe6oo2ibatzpim5jyl4jzpsm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200321045541/https://arxiv.org/pdf/1912.12564v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1912.12564v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

High-resolution single-snapshot DOA estimation in MIMO radar with colocated antennas

Aboulnasr Hassanien, Moeness G. Amin, Yimin D. Zhang, Fauzia Ahmad
<span title="">2015</span> <i title="IEEE"> 2015 IEEE Radar Conference (RadarCon) </i> &nbsp;
In this paper, a high-resolution subspace-based method is proposed for single-snapshot direction-of-arrival (DOA) estimation in multiple-input multiple-output (MIMO) radar.  ...  First, a 'principal' weight vector is designed for transmit beamforming to achieve a desired transmit power distribution, e.g., to focus the transmit power within certain desired spatial sector(s), while  ...  It has been shown that MIMO radar with colocated transmit/receive antennas enables improved angular resolution and parameter identifiability, increased number of detectable targets, and extended array  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/radar.2015.7131164">doi:10.1109/radar.2015.7131164</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/kosu4bla7vesfis4ccihyq7gg4">fatcat:kosu4bla7vesfis4ccihyq7gg4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190829162344/http://yiminzhang.com:80/pdf2/radarcon15_ah_doa.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/ad/5a/ad5a82aebba30f6db4553b362906e53a76fcea49.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/radar.2015.7131164"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Transmit Beamspace DDMA Based Automotive MIMO Radar [article]

Feng Xu, Sergiy A. Vorobyov, Fawei Yang
<span title="2021-03-25">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Simulation results verify the effectiveness of the proposed TB DDMA approach for automotive MIMO radar.  ...  power in a fixed spatial region to improve the transmit energy distribution for automotive MIMO radar, which is favored by medium/long range radar (MRR/LRR) applications.  ...  CONCLUSION In this paper, the TB DDMA approach has been proposed to address the waveform design problem for automotive MIMO radar with improved transmit energy distribution.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2103.13892v1">arXiv:2103.13892v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ntwdnbabwna2tp4447eq4kr2fe">fatcat:ntwdnbabwna2tp4447eq4kr2fe</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210329013205/https://arxiv.org/pdf/2103.13892v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/f6/6e/f66e0c394d702ab9e5791e49328a9507dae9a5da.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2103.13892v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Cognitive-Driven Optimization of Sparse Array Transceiver for MIMO Radar Beamforming [article]

Weitong Zhai, Xiangrong Wang, Syed A.Hamza, Moeness G.Amin
<span title="2021-03-04">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
design is realized by promoting two-dimensional group sparsity via iteratively minimizing reweighted mixed L21-norm, with constraints imposed on transceiver antenna spacing for proper transmit/receive  ...  Cognitive multiple-input multiple-output (MIMO) radar is capable of adjusting system parameters adaptively by sensing and learning in complex dynamic environment.  ...  This approach, however, essentially pursues an decoupled transmit/receive design.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2103.03031v1">arXiv:2103.03031v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/pyammih4sbadvfborrc26m2jgu">fatcat:pyammih4sbadvfborrc26m2jgu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210325203231/https://arxiv.org/pdf/2103.03031v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/52/c3/52c3b5d0ca01c0e524b9654e9322b8b1712bc2d6.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2103.03031v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Robust adaptive beamforming for multiple-input multiple-output radar with spatial filtering techniques

Junhui Qian, Zishu He, Wei Zhang, Yulong Huang, Ning Fu, Jonathon Chambers
<span title="">2018</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/63drx5tykbartetpkracmzzfwu" style="color: black;">Signal Processing</a> </i> &nbsp;
Abstract In this paper, we consider robust adaptive beamformer design for multiple-input multipleoutput (MIMO) radar systems.  ...  Compared to other robust adaptive beamforming methods for MIMO radar, the proposed approach has the advantages of high efficiency and accuracy.  ...  MIMO radar is usu- 5 ally divided into statistical (or widely separated) MIMO radar [2] and colocated (or coherent) MIMO radar [3] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.sigpro.2017.09.004">doi:10.1016/j.sigpro.2017.09.004</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/pfw3ea7otrgrzdsmavzz3epcoe">fatcat:pfw3ea7otrgrzdsmavzz3epcoe</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200311075405/https://eprint.ncl.ac.uk/file_store/production/240999/09DBE316-9415-405F-98DA-22D3D37C7408.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/56/08/56082ec981286068921b676252c5d5bb37f072ed.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.sigpro.2017.09.004"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>
&laquo; Previous Showing results 1 &mdash; 15 out of 70 results