Adaptive filter theory (3rd ed.)
Adaptive filter theory (3rd ed.)
Digital Beamforming in Wireless Communications
Digital Beamforming in Wireless Communications
Third-Generation Systems and Intelligent Wireless Networking: Smart Antennas and Adaptive Modulation
Third-Generation Systems and Intelligent Wireless Networking: Smart Antennas and Adaptive Modulation
Fundamentals of wireless communication
Fundamentals of wireless communication
Introduction to Space-Time Wireless Communications
Introduction to Space-Time Wireless Communications
The constant modulus array for cochannel signal copy and directionfinding
IEEE Transactions on Signal Processing
Super-exponential blind adaptive beamforming
IEEE Transactions on Signal Processing
Whitening-rotation-based semi-blind MIMO channel estimation
IEEE Transactions on Signal Processing
On blind beamforming for multiple non-Gaussian signals and theconstant-modulus algorithm
IEEE Transactions on Signal Processing
HOS-Based Semi-Blind Spatial Equalization for MIMO Rayleigh Fading Channels
IEEE Transactions on Signal Processing
| Hi-index | 0.00 |
A semi-blind adaptive beamforming scheme is proposed for wireless systems that employ high-throughput quadrature amplitude modulation signalling. A minimum number of training symbols, equal to the number of receiver antenna array's elements, are first utilised to provide a rough initial least squares estimate of the beamformer's weight vector. A concurrent constant modulus algorithm and soft decision-directed scheme is then applied to adapt the beamformer. This semi-blind adaptive beamforming scheme is capable of converging fast to the minimum mean-square-error beamforming solution, as demonstrated in our simulation study.