Name
Title | ||
|---|---|---|
Nonlinear optimization for adaptive antenna array receivers with a small data-record size |
Abstract | ||
|---|---|---|
Design of a nonlinear adaptive antenna array receiver is a challenging task in wireless communications due to the limited number of antenna elements and the presence of correlated signals, which directly affect the performance of an antenna array. More importantly, a conventional nonlinear array receiver is often associated with a high computational complexity that undermines its applicability in practice. In this paper, we present a new approach to adaptive beamforming receiver that provides superior performance in antenna array overloading and in the presence of correlated signals with a low complexity. In particular, the proposed receiver requires a small data-record size to estimate the beamformer weights, which is beneficial in applications with fast fading channels. Simulation examples illustrate the performance improvement of the proposed array receiver when it is compared to the conventional beamformers. Copyright © 2008 John Wiley & Sons, Ltd. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1002/wcm.v9:2 | Wireless Communications and Mobile Computing |
Keywords | Field | DocType |
COHERENT SIGNALS,CUMULANTS | Telecommunications,Wireless,Adaptive beamformer,Fading,Computer science,Sensor array,Antenna array,Electronic engineering,Array gain,Antenna noise temperature,Performance improvement,Distributed computing | Journal |
Volume | Issue | Citations |
9 | 2 | 0 |
PageRank | References | Authors |
0.34 | 7 | 6 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Ning Xie | 1 | 39 | 12.47 |
| Yuanping Zhou | 2 | 21 | 3.05 |
| li zhang | 3 | 101 | 18.22 |
| Gongbin Qian | 4 | 16 | 5.08 |
| Hui Wang | 5 | 175 | 35.62 |
| Xia Li | 6 | 287 | 43.42 |