Filters








203 Hits in 9.6 sec

Lens Antenna Arrays Aided Co-existing Radar and Communication systems with Energy Harvesting

Zheng-Ming Jiang, Peichang Zhang, Lei Huang, Jihong Zhang, Xin He, Mohamed Rihan
2020 IEEE Access  
In order to circumvent this issue, this paper also proposes to deploy lens antenna array (LNA) to CRCEH system to sharply direct the signals to the energy harvesting receiver together with their respective  ...  INDEX TERMS Radar and communication coexistence, lens antenna array (LNA), antenna selection (AS), simultaneous wireless information and power transfer (SWIPT), fractional programming (FP).  ...  We assume that the transmitter of communication and the transmitter of radar are equipped with a uniform linear arrays (ULAs) with N = 41 antenna and M = 81 antenna, respectively.  ... 
doi:10.1109/access.2020.2981363 fatcat:ad6xh276yves5nuehfb5otzxv4

2020 Index IEEE Transactions on Wireless Communications Vol. 19

2020 IEEE Transactions on Wireless Communications  
Identification for MIMO Systems in Dynamic Environments; TWC June 2020 3643-3657 Huang, C., see Yang, M., TWC Sept. 2020 5860-5874 Huang, D., Tao, X., Jiang, C., Cui, S., and Lu, J  ...  ., and Saad, W., Joint Access and Backhaul Resource Management in Satellite-Drone Networks: A Competitive Market Approach; TWC June 2020 3908-3923 Hu, Y.H., see Xia, M., TWC June 2020 3769-3781 Hua,  ...  ., +, TWC Aug. 2020 5292-5306 Lenses Spectral Efficiency and Energy Harvesting in Multi-Cell SLIPT Systems.  ... 
doi:10.1109/twc.2020.3044507 fatcat:ie4rwz4dgvaqbaxf3idysubc54

Contents

2019 2019 PhotonIcs & Electromagnetics Research Symposium - Spring (PIERS-Spring)  
with Rotating Polarity to the Pulsar Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 3157 Application of Microstrip Antennas in Energy Harvesting Systems . . . . . . . . . . . . . . . .  ...  . . . . . . . . . .1157 EAEects of the Temperature on the E±ciency Degradation in Multi-stage RF Energy Harvesters . . . . . . . 1161 A Multiband 150 nm CMOS Energy Harvester Architecture . . . . .  ... 
doi:10.1109/piers-spring46901.2019.9017748 fatcat:lmmr7cnm7nelbbz3f6arofik4q

A Survey on Millimeter-Wave Beamforming Enabled UAV Communications and Networking [article]

Zhenyu Xiao, Lipeng Zhu, Yanming Liu, Pengfei Yi, Rui Zhang, Xiang-Gen Xia, Robert Schober
2021 arXiv   pre-print
The utilization of the millimeter-wave (mmWave) frequency bands is a promising direction for UAV communications, where large antenna arrays can be packed in a small area on the UAV to perform three-dimensional  ...  The technical potential of and challenges for mmWave-UAV communications are presented first. Then, we provide an overview on relevant mmWave antenna structures and channel modeling.  ...  Hence, the resource allocation for energy harvesting enabled mmWave-UAV communication systems requires future study. VIII.  ... 
arXiv:2104.09204v2 fatcat:rbywt5p7uzhhzg3hbc7tnln45q

2022 IEEE Fellows Elevation and Recognition

Chia-Chan Chang, Robert H. Caverly
2022 IEEE Microwave Magazine  
, for leadership in developments of airborne active phasedarray radars and satellite communication microwave subsystems  ...  microwave passive components • Alessandra Costanzo, for contributions to nonlinear electromagnetic co-design of RF and microwave circuits • Apostolos Georgiadis, for contributions to designs of RF energy  ...  His research interests include RF-to-terahertz hybrid and integrated circuits, electronic packaging, antennas, radars and sensors, and energy harvesting systems.  ... 
doi:10.1109/mmm.2022.3157967 fatcat:muyrrlmvsngbpiw7uorz6wdyh4

2019 Index IEEE Transactions on Signal Processing Vol. 67

2019 IEEE Transactions on Signal Processing  
., +, TSP Sept. 15, 2019 4809-4824 Lenses Beamspace Precoding and Beam Selection for Wideband Millimeter-Wave MIMO Relying on Lens Antenna Arrays.  ...  ., +, TSP Dec. 1, 2019 5884-5892 Energy conservation On the Power Leakage Problem in Millimeter-Wave Massive MIMO With Lens Antenna Arrays.  ... 
doi:10.1109/tsp.2020.2968163 fatcat:dvvpqntb2rc2bjed5nnk4xora4

Microwave and Millimeter Wave Power Beaming

Christopher T. Rodenbeck, Paul I. Jaffe, Bernd H. Strassner II, Paul E. Hausgen, James O. McSpadden, Hooman Kazemi, Naoki Shinohara, Brian B. Tierney, Christopher B. DePuma, Amanda P. Self
2021 IEEE Journal of Microwaves  
This paper clarifies the basic principles of power beaming in simple terms, and proposes a benchmarking methodology for improving the comparative assessment of power beaming systems and technology.  ...  system integration aspects of the technology.  ...  Using detailed Floquet analysis, they designed the 3.4 GHz energy harvesting rectenna array shown in Fig. 44 .  ... 
doi:10.1109/jmw.2020.3033992 fatcat:4bv5toa7uvhqnckz4jksx2z23q

Conference Programme

2021 2020 17th European Radar Conference (EuRAD)  
The purpose is to recognise and provide financial assistance to international Ph.D. students who show promise and interest in pursuing a graduate degree in microwave electronics.  ...  , mass and cost for satellite applications.  ...  The need for research and development at both architectural and technological levels will also be discussed, in order to deliver increased efficiency and output power whilst at the same time reducing volume  ... 
doi:10.1109/eurad48048.2021.9337387 fatcat:bljkno3izzac3kqwrgz3e7t5re

Design Considerations of Bandwidth Reconfigurable Input Multiplexers

Davide Denti, Marco Letizia
2008 2008 38th European Microwave Conference  
To me, the week can be summarised in four words: Learn, meet, enjoy and explore! Learn. This week represents the stateof-the-art in RF, microwaves and radar.  ...  ® is an international non-profi t organisation with a scientifi c, educational and technical purpose, under Belgian law.  ...  and Energy Harvesting Systems EuMC34 Recent Advances in RFID and IoT Sensors EuMC40 [Focussed Session] Emerging Antenna Technologies for RFID Spark EuMC02 Array Antennas EuMC11 Waveguide and Horn EuMC18  ... 
doi:10.1109/eumc.2008.4751724 fatcat:7qrxmo4ty5goxjkihvch246qzu

Performance-Issues-Mitigation-Techniques for On-Chip-Antennas – Recent Developments in RF, MM-Wave, and THz Bands with Future Directions

Rashid Karim, Adnan Iftikhar, Rashad Ramzan
2020 IEEE Access  
Figure 1 which shows a simplistic view of this), IoT wireless devices and systems, wireless sensor network nodes, biomedical implants, RF energy harvesting, wireless power transfer, smart city, wearable  ...  In D-band , the radar sensors and wireless communication are attractive applications [39] .  ... 
doi:10.1109/access.2020.3042928 fatcat:6xiinkmu6jappbqbyd3mr7ugf4

A Comprehensive Survey on Millimeter Wave Communications for Fifth-Generation Wireless Networks: Feasibility and Challenges

Anthony Ngozichukwuka Uwaechia, Nor Muzlifah Mahyuddin
2020 IEEE Access  
information and power transfer (SWIPT), RF energy harvesting.  ...  Lastly, we explore the integration of SWIPT in mmWave massive MIMO systems, with limited RF chains, to realize spectrally and energy-efficient communications.  ...  SWIPT-ENABLED mmWave MASSIVE MIMO SYSTEMS AND ITS INTEGRATION WITH EXISTING TECHNOLOGIES In [307] , a SWIPT-enabled mmWave massive MIMO system with a lens-array antenna structure is introduced to maximize  ... 
doi:10.1109/access.2020.2984204 fatcat:akymafkbcrevtejtgfywrkhcre

Backscatter Communications: Inception of the Battery-Free Era—A Comprehensive Survey

Mudasar Memon, Navrati Saxena, Abhishek Roy, Dong Shin
2019 Electronics  
Backscatter communication (BackCom) makes it possible to harvest energy from incident RF signals and reflect back parts of the same signals while modulating the data.  ...  Finally, we highlight BackCom applications with existing research challenges and future directions for next-generation 5G wireless networks.  ...  Our survey deliberately avoided content details that is extensively covered in existing work [13] , such as antenna design, communication channels, visible light BackCom, and energy harvesting networks  ... 
doi:10.3390/electronics8020129 fatcat:m7vootfm5fh77omdwjcbj5alvq

A 24 GHz Circularly Polarized On-chip Antenna for Short-Range Communication Application

S. Mandal, H. Singh, S. k. Mandal, A. K. Mal, R. Mahapatra, P. R. T. Naidu
2022 Scientia Iranica. International Journal of Science and Technology  
The proposed antenna covers automotive radar spectrum 22-29 GHz with a resonance at 24 GHz.  ...  Compact in size of 3.8 mm × 4 mm × 0.678 mm, simple design layout, and its performance make the antenna as a suitable candidate for system-on-chip (SoC) application.  ...  PhD-MLA/4(29)/2015-16/01 and Special Manpower Development Programme for Chips-to-System Design (SMDP-C2SD) under Govt. of India, Grant No. 9(1)/2014-MDD (Vol III).  ... 
doi:10.24200/sci.2022.57325.5202 fatcat:ywng7qimvvel5dshiavvcfwvle

6G Wireless Communications Networks: A Comprehensive Survey

Muntadher Alsabah, Marwah Abdulrazzaq Naser, Basheera M. Mahmmod, Sadiq H. Abdulhussain, Mohammad R. Eissa, Ahmed Al-Baidhani, Nor K. Noordin, Sadiq M. Sait, Khaled A. Al-Utaibi, Fazirul Hashim
2021 IEEE Access  
The commercial fifth-generation (5G) wireless communications networks have already been deployed with the aim of providing high data rates.  ...  This has motivated research into continuing to advance the existing wireless networks toward the future generation of cellular systems, known as sixth generation (6G).  ...  frequencies, and large antenna arrays transmissions.  ... 
doi:10.1109/access.2021.3124812 fatcat:qomuon5t4remrfoxzjksauto6q

Massive MIMO functionality splits based on hybrid analog-digital precoding in a C-RAN architecture

Dong Min Kim, Jihong Park, Elisabeth De Carvalho, Carles Navarro Manchon
2017 2017 51st Asilomar Conference on Signals, Systems, and Computers  
I describe the signal processing challenges associated with fast antenna array configuration.  ...  I first describe the three differentiating features of communication at millimeter wave: larger arrays, new channel models, and power constraints.  ...  Array Optimization for Multistatic/MIMO Radar (Invited) MP5b-2 Joint Design for Co-existence of MIMO 3:55 PM Radar and MIMO Communication System MP5b-3 Adaptive Sequential Refinement: A Tractable  ... 
doi:10.1109/acssc.2017.8335612 dblp:conf/acssc/KimPCM17 fatcat:jujepkjavrftfdg2w7ooy3lucy
« Previous Showing results 1 — 15 out of 203 results