Results 181 to 190 of about 2,907 (204)
Some of the next articles are maybe not open access.
Dual-Beam Analog Beamforming for mmWave Communications
2019 IEEE 10th Annual Ubiquitous Computing, Electronics & Mobile Communication Conference (UEMCON), 2019Conventional initial beam access schemes for millimeter wave systems suffer from high computational complexity and prolonged access times. Hence this paper proposes an efficient beam access algorithm based upon simultaneous dual-beam codebook transmission and beam coding.
Adrian Jaesim +4 more
openaire +1 more source
Beamforming Design for Simplified Analog Antenna Combining Architectures
IEEE Transactions on Vehicular Technology, 2011Analog antenna combining architectures have recently received increased interest due to their reduced size and power consumption, in comparison with the conventional multiple-input-multiple-output (MIMO) approach that operates in the baseband. In this paper, we design algorithms for three new radio-frequency (RF) architectures that are based on ...
Fouad Gholam +2 more
openaire +1 more source
In-Probe Ultrasound Beamformer Utilizing Switched-Current Analog RAM
IEEE Transactions on Circuits and Systems II: Express Briefs, 2015A low-power high-energy-efficiency switched current (SI)-based beamformer is designed and fabricated in a 180-nm complementary metal–oxide–semiconductor technology. The beamformer is implemented using an analog RAM (ARAM) delay and sum approach. A new bias-shared SI architecture is proposed for the low-power ARAM implementation.
Surya Sharma, Trond Ytterdal
openaire +1 more source
Optimal Analog Precoder Design for Hybrid Beamforming is Possible
IEEE Transactions on Vehicular Technology, 2023Jiaen Lv +2 more
openaire +1 more source
Analog Beamforming for Wideband Secure Communications
2024 IEEE International Conference on Communications Workshops (ICC Workshops)Yuchen Zhang 0007 +4 more
openaire +1 more source
Analog Beamforming Transceiver for Millimeter-Wave Communication
2022 IEEE International Students' Conference on Electrical, Electronics and Computer Science (SCEECS), 2022Zhiwen Qin +5 more
openaire +1 more source
Hybrid Analog-Digital Beamforming Design for SE and EE Maximization in Massive MIMO Networks
IEEE Transactions on Vehicular Technology, 2020Khaled Ardah +2 more
exaly
Large-scale antenna systems with hybrid analog and digital beamforming for millimeter wave 5G
IEEE Communications Magazine, 2015Chih-Lin Ⅰ +2 more
exaly
Enabling Gigantic MIMO Beamforming with Analog Computing
GLOBECOM 2025 - 2025 IEEE Global Communications ConferenceMatteo Nerini, Bruno Clerckx
openaire +1 more source