Results 111 to 120 of about 38,046,255 (222)

Spaceborne Radar Technologies for Earth Remote Sensing [PDF]

, 2007
Synthetic Aperture Radar (SAR) is an indispensable source of information in earth observation since SAR is the only spaceborne sensor that has highresolution, all-weather and day-and-night imaging capability.
Moreira, Alberto
core  

Securing the Control of Digital Beamforming

2025 IEEE 31st International Symposium on On-Line Testing and Robust System Design (IOLTS)
Barany, Love, Eriksson, William, Bakic, Daniel, Axmon, Joakim, Åhlund, Joel, Törmänen, Markus, Larsson, Erik   +6 more
openaire   +2 more sources

Adaptive minimum symbol error rate beamforming assisted receiver for quadrature amplitude modulation systems

, 2006
An adaptive beamforming assisted receiver is proposed for multiple antenna aided multiuser systems that employ bandwidth efficient quadrature amplitude modulation (QAM).
Du, H.Q, Hanzo, L., Chen, S.
core   +1 more source

A 33 GHz Conformal Phased-Array Radar with Linearly Constrained Minimum Variance Digital Beamforming, Circular- Polarization Filtering, and Neural-Network Micro-Doppler Classification for Counter-UAS Applications. [PDF]

Sensors (Basel)
Baginski M.
europepmc   +1 more source

Digital beamforming in ultrasound imaging

, 1994
In medical ultrasound imaging, beam control methods such as dynamic focusing, and dynamic aperture and weighting give a need for more flexible control over the receive beam. In addition the desire to increase acquired framerate makes it a requirement to be able to receive several beams in parallel for each transmitted beam.
openaire   +1 more source

System-Level Assessment of Ka-Band Digital Beamforming Receivers and Transmitters Implementing Large Thinned Antenna Array for Low Earth Orbit Satellite Communications. [PDF]

Sensors (Basel)
Lasagni G, Calcaterra A, Righini M, Gasparro G, Maddio S, Pascale V, Cidronali A, Selleri S.   +7 more
europepmc   +1 more source

Self correction fractional least mean square algorithm for application in digital beamforming. [PDF]

PLoS One
Shah SAA, Jan T, Shah SM, Raja MAZ, Zafar MH, Haq SU.   +5 more
europepmc   +1 more source

Quantization-Aware Hybrid Anti-Interference Receiver for Partially Connected Arrays with Low-Resolution ADCs. [PDF]

Sensors (Basel)
Ni D, Zeng C, Yin H, Chen K, Fan X, Chen P.   +5 more
europepmc   +1 more source

Scalable RIS-aided hybrid beamforming for mmWave systems enables multiple sub-array architectures: A Geometric Mean Approach. [PDF]

PLoS One
Tran HM, Dinh TV, Nguyen HT, Nguyen HT.
europepmc   +1 more source

Digital Twin-Assisted Beamforming for Millimeter Wave Massive MIMO. [PDF]

Sensors (Basel)
Xu K, Wu W.
europepmc   +1 more source