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» A compressive beamforming method
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GLOBECOM
2007
IEEE
14 years 1 months ago
Time-Domain Transmit Beamforming for MIMO-OFDM Systems
Transmit beamforming (BF) and receive combining are simple and popular methods for performance enhancement in multiple
Yang-wen Liang, Robert Schober, Wolfgang H. Gersta...
ICASSP
2008
IEEE
14 years 4 months ago
Non-iterative multiuser MIMO coordinated beamforming with limited feedforward
This paper proposes non-iterative coordinated beamforming algorithms for a multiuser MIMO (multiple input multiple output) system with multiple antennas at the transmitter and mul...
Chan-Byoung Chae, Takao Inoue, Robert W. Heath Jr....
TSP
2008
81views more  TSP 2008»
13 years 9 months ago
Subspace Beamforming for Near-Capacity MIMO Performance
A subspace beamforming method is presented that decomposes a MIMO channel into multiple pairs of subchannels. The pairing is done based on singular values such that similar channel...
Sirikiat Lek Ariyavisitakul, Jun Zheng, E. Ojard, ...
ICASSP
2011
IEEE
13 years 1 months ago
Efficient convex optimization for real-time robust beamforming with microphone arrays
This paper presents an efficient implementation of a robust adaptive beamforming algorithm based on convex optimization for applications in the processing-constrained environment...
Eric A. Durant, Ivo Merks, Bill Woods, Jinjun Xiao...
ICASSP
2011
IEEE
13 years 1 months ago
Design of robust steerable broadband beamformers incorporating microphone gain and phase error characteristics
Beamformers are known to be sensitive to errors and mismatches in their array elements. This paper proposes a robust steerable broadband beamformer design using the Farrow structu...
Chiong-Ching Lai, Sven Nordholm, Yee-Hong Leung