Filters








263,550 Hits in 6.0 sec

Unit-Generator Graph As A Generator Of Lazily Evaluated Audio-Vector Trees

Hiroki Nishino
2018 Proceedings of the SMC Conferences  
Evaluating Audio-vector Trees The next phase in our technique is the evaluation of audio vector trees to obtain output samples.  ...  CONCLUSIONS AND FUTURE WORK We developed an implementation technique that views a unit-generator graph as a generator of lazily evaluated audio-vector trees.  ... 
doi:10.5281/zenodo.1422660 fatcat:d5e6iw4lofaihcrophyq7e57oy

Convolutional Neural Network (CNN)-Based Frame Synchronization Method

Eui-Rim Jeong, Eui-Soo Lee, Jingon Joung, Hyukjun Oh
2020 Applied Sciences  
To estimate the exact packet arrival time, the receiver typically uses the correlator between the received signal and the preamble or pilot in front of the transmitted packet.  ...  A new frame synchronization technique based on convolutional neural network (CNN) is proposed for synchronized networks.  ...  The same CNN trained with signals under AWGN environments is used and the performance evaluation signals are newly generated.  ... 
doi:10.3390/app10207267 fatcat:a3qhnah4a5ey7lcmak3rugjlqi

Fast two-dimensional fluorescence correlation spectroscopy technique for tea quality detection

Yongjiang Dong, Hao Lu, Zhengdong Yong, Chunsheng Yan, Sailing He
2015 Applied Optics  
Compared to the traditional fluorescence spectroscopy method, this convenient two-dimensional correlation spectroscopy technique is more accurate according to our experimental results and is promising  ...  A fast two-dimensional fluorescence correlation spectroscopy technique based on light emitting diodes is developed, which uses light intensity and excitation wavelength as quickly changeable and easily  ...  The authors would like to thank Dan Liu for her help in the experiment.  ... 
doi:10.1364/ao.54.007032 pmid:26368372 fatcat:5e6w6rxskfhxriowditzs2ogiq

Ally Friendly Jamming: How to Jam Your Enemy and Maintain Your Own Wireless Connectivity at the Same Time

Wenbo Shen, Peng Ning, Xiaofan He, Huaiyu Dai
2013 2013 IEEE Symposium on Security and Privacy  
To achieve the ally friendly jamming capability, we develop new techniques to generate ally jamming signals, to identify and synchronize with multiple ally jammers.  ...  This paper also reports the analysis, implementation, and experimental evaluation of ally friendly jamming on a software defined radio platform.  ...  The opinions and conclusions in this paper are those of the authors and do not necessarily reflect the views of the NSF.  ... 
doi:10.1109/sp.2013.22 dblp:conf/sp/ShenNHD13 fatcat:h32tuwnfujdzje74746lytwrau

Performance evaluation of a network synchronization technique for CDMA cellular communications

F. Mazzenga, F. Vatalaro, C.E. Wheatley
2002 IEEE Transactions on Wireless Communications  
Having developed an appropriate analytical/simulation approach, in the environment of a CDMA network, the paper evaluates and compares the performance of two suitable centralized architecture configurations  ...  However, the existing CdmaOne interface permits time transfer between the various BTSs and a simple time difference measurement technique can provide an internal, network-based means for time synchronization  ...  They also thank the anonymous reviewers for their comments that led to sensible improvement of the paper.  ... 
doi:10.1109/7693.994826 fatcat:pglvfo2osnaqxdzrgy3i2tdm6u

Phasor monitoring of DxPSK signals using software-based synchronization technique

H. G. Choi, Y. Takushima, Y. C. Chung
2010 Optics Express  
However, despite the use of such a slow and asynchronous sampling rate, we obtain the clear eye and constellation diagrams by utilizing the software-based synchronization technique based on a novel phased-reference  ...  We develop a novel phasor monitor to obtain the constellation diagram from asynchronously sampled data measured by using the delaydetection technique.  ...  Acknowledgments This work was supported by the IT R&D Program of MKE/IITA, [2008-F017-02, 100Gbps Ethernet and optical transmission technology development] and Brain Korea 21 Project, KAIST.  ... 
doi:10.1364/oe.18.021511 pmid:20941048 fatcat:nw5pierl4bdu7lm2ntjpp2eucy

Reactive Power Considerations in Reliability Analysis of Photovoltaic Systems

D. Gaikwad, S. Mehraeen
2012 2012 IEEE Green Technologies Conference  
Rambha and Sri. Nivritti Gaikwad iii ACKNOWLEDGEMENTS  ...  Sampling techniques include random number generation (or variate ) and variance reduction techniques as well as stratified and dagger sampling [4 ] .  ...  Modeling of Solar Photovoltaic Generators Sampling Techniques The system state is a combination of all individual component states.  ... 
doi:10.1109/green.2012.6200982 fatcat:hefjdu4dsrfmtopymodlrejkpq

Experimental investigation on a software synchronous optical sampling technique based on periodically poled lithium niobate

Lin Zuo Lin Zuo, Aiying Yang Aiying Yang, Junsen Lai Junsen Lai, Yunan Sun Yunan Sun
2012 Chinese Optics Letters (COL)  
A software synchronous optical sampling system is constructed based on sum frequency generation (SFG) in periodically poled lithium niobate (PPLN).  ...  The power of the SFG light is set at −23 dBm, and an eye diagram is successfully recovered.  ...  Optical sampling devices are the core of software synchronous optical sampling techniques, among which high nonlinear fiber [4] , semiconductor optical amplifiers [5] , and periodically poled lithium  ... 
doi:10.3788/col201210.100701 fatcat:j54dpp2pqzcd3f5gf25w64g4za

Comparison Study of Time Synchronization in NC-OFDM Systems Based on Symmetric Correlator

Tajul Miftahushudur, Suyoto Suyoto
2019 Jurnal Elektronika dan Telekomunikasi  
In this study, we evaluate the time synchronization performance of NC-OFDM systems on the multipath channel in the present of NBI.  ...  We provide an evaluation of the time synchronization performance by comparing the time synchronization algorithm that has a timing metric such as an impulse-like (Symmetric correlator).  ...  Where F represents a sample of length /2, and G is the symmetric conjugate of F.  ... 
doi:10.14203/jet.v19.57-63 fatcat:d4bhh5ljlvcjpfdmocumrfeeum

Pilot-Aided Frame Synchronization in Optical OFDM Systems

Funmilayo B. Offiong, Sinan Sinanović, Wasiu O. Popoola
2020 Applied Sciences  
Thus, the synchronization algorithm leverages the mirror symmetric property of the pilot symbol within a frame to detect the start of the pilot signal at the receiver.  ...  In this study, a single pilot sequence is used to achieve both frame synchronization and peak-to-average power ratio (PAPR) reduction.  ...  Results and Discussions In this Section, we present the performance of the proposed PA frame synchronization timing metric by evaluating the average of the metric over 1000 PA O-OFDM frames.  ... 
doi:10.3390/app10114034 fatcat:xbfpt6yafvdnxhkbcrfcqfghym

Different approaches of high speed data transmission standards

M. Ehlert
2005 Advances in Radio Science  
The main focus lies on the approaches used for physical signaling, line coding and information synchronization in serial and serialparallel systems.  ...  This paper is giving an overview of these different basic techniques used in the physical layer of today's data transmission standards, for example DVI/HDMI, USB2.0, Infiniband, SFI5, etc. [1] [2] [3]  ...  The author would like to thank J. Höhn and A. Weggel for helpful discussions.  ... 
doi:10.5194/ars-2-187-2004 fatcat:47kwo5tgerfcxb6iq7w3cjudha

Design and Evaluation of Confidence-Driven Error-Resilient Systems

Chia-Hsiang Chen, David Blaauw, Dennis Sylvester, Zhengya Zhang
2014 IEEE Transactions on Very Large Scale Integration (vlsi) Systems  
The EC technique improves the system reliability by more than four orders of magnitude when errors are of short duration.  ...  To evaluate the CDC model, we apply a sample-based fieldprogrammable gate array emulation along with real-time error injection.  ...  ACKNOWLEDGMENT The authors would like to thank Y. Kim for help implementing the CDC model and H. Naeimi, S. Sandhu, F. Sheikh, and K. Bowman for suggestions.  ... 
doi:10.1109/tvlsi.2013.2277351 fatcat:ni37vig4i5eozcd4kbyu7ymcxu

Administration of luteinizing hormone releasing hormone agonist for synchronization of estrus and generation of pseudopregnancy for embryo transfer in rats

Tiffany M Borjeson, Jassia Pang, James G Fox, Alexis García
2014 Journal of the American Association for Laboratory Animal Science  
We here evaluated the subcutaneous administration of 40 μg luteinizing hormone releasing hormone agonist (LHRHa) for estrus synchronization during the development and implementation of a rat ET program  ...  Copulatory plugs were confirmed in 28% and 82% of the rats that had been synchronized in the first and second experiments, respectively, and mated with vasectomized male rats.  ...  Acknowledgments We thank Alyssa Terestre for assistance with manuscript preparation and Philip Damiani for technical advice.  ... 
pmid:24827564 pmcid:PMC4128560 fatcat:t7tquf662vdcjmkzfe27smyfgy

Dynamic feedback

Pedro C. Diniz, Martin C. Rinard
1997 Proceedings of the ACM SIGPLAN 1997 conference on Programming language design and implementation - PLDI '97  
The compiler uses two values, target sampling interval and target production interval. • The generated code polls on interval expiration. • Potential Switch Points: At the end of each iteration (what if  ...  Outline • Motivation √ √ √ √ • Architecture of Dynamic Feedback • Dynamic Feedback for Synchronization Optimization • Evaluation • Conclusion Dynamic Feedback • The compiler generate several  ... 
doi:10.1145/258915.258923 dblp:conf/pldi/DinizR97 fatcat:2fwctvr32jel5gukvvbvp6vshy

New Synchronization Method for Transmission Systems with Variable Length of Bits

Juliusz Godek, Ryszard Golański, Jacek Kołodziej, Jacek Stępień
2015 International Journal of Electronics and Telecommunications  
The aim of presented work was to improve the concept of the sampling rate adaptation to the input signal rate of change in terms of practical issues including synchronization of delta codecs.  ...  Performed measures and observations have shown elimination of the synchronization lose phenomenon  ...  Therefore, there was decided to use for the synchronization a techniques of temporary decreasing the number of main clock pulses in decoder.  ... 
doi:10.1515/eletel-2015-0004 fatcat:ssunxdm3dbc2xdpr2scl4pnb5y
« Previous Showing results 1 — 15 out of 263,550 results