Results 161 to 170 of about 39,121 (219)

Near-field beamforming using microphone arrays.

, 1999
James G. Ryan
openalex   +2 more sources

Ultrasonic Localization of Transformer Patrol Robot Based on Wavelet Transform and Narrowband Beamforming. [PDF]

Sensors (Basel)
Ji H, Tang Z, Li J, Zheng C, Liu X, Liu L.   +5 more
europepmc   +1 more source

Frequency-selective actuation of liquid crystalline elastomer actuators with radio-frequency. [PDF]

Nat Commun
Song Y, Li Z, Zadan M, Wang J, Kumar S, Majidi C.   +5 more
europepmc   +1 more source

Butler-Matrix Beamspace Front-Ends for Massive MIMO: Architecture, Loss Budget, and Capacity Impact. [PDF]

Sensors (Basel)
Vico F, Monserrat JF, Ge Y.
europepmc   +1 more source

Robust Deep Learning for Pulse-echo Speed of Sound Imaging via Time-shift Maps. [PDF]

IEEE Trans Med Imaging
Chen H, Han A.
europepmc   +1 more source

Millimeter-Wave Antennas for 5G Wireless Communications: Technologies, Challenges, and Future Trends. [PDF]

Sensors (Basel)
Yang Y, Mao M, Xu J, Liu H, Wang J, Song K.   +5 more
europepmc   +1 more source

Adaptive Antenna for Maritime LoRaWAN: A Systematic Review on Performance, Energy Efficiency, and Environmental Resilience. [PDF]

Sensors (Basel)
Lyimo M, Mgawe B, Leo J, Dida M, Michael K.   +4 more
europepmc   +1 more source

A Switched-Line True Time Delay Unit for Wideband Phased Arrays Using Packaged RF MEMS Switches. [PDF]

Sensors (Basel)
Thomas DWK, Wu K, Guo YJ.
europepmc   +1 more source

Measuring location and properties of very high frequency sources emitted from an aircraft flying through high clouds. [PDF]

Nat Commun
Scholten O, Lourens M, Buitink S, Cummer S, Dwyer J, Hare BM, Huege T, Liu N, Mulrey K, Nelles A, Sterpka C, Trinh TNG, Turekova P, Ter Veen S.   +13 more
europepmc   +1 more source

Deep learning optimization of STAR-RIS for enhanced data rate and energy efficiency in 6G wireless networks. [PDF]

Sci Rep
Megahed A, Abd El-Haleem AM, Elmesalawy MM, Ibrahim II.   +3 more
europepmc   +1 more source