Robust Joint Calibration of Mutual Coupling and Channel Gain/Phase Inconsistency for Uniform Circular Array
Robust Joint Calibration of Mutual Coupling and Channel Gain/Phase Inconsistency for Uniform Circular Array
复制标题
均匀圆形阵列互耦和通道增益/相位不一致性的鲁棒联合校准
DOI:
10.1109/lawp.2015.2499280
复制
发表时间:
2016
影响因子:
4.2
通讯作者:
Yang Shizhong
中科院分区:
文献类型:
--
作者:
Liu Song;Yang Lisheng;Yang Shizhong
A new robust method is designed to estimate mutual coupling and channel gain/phase inconsistency parameters for a uniform circular array (UCA) jointly. It only needs a single signal source and two trials with different impinging directions to complete the calibration. The directions of the trials do not need to be calibrated beforehand. First, the two kinds of parameters are uncoupled into a linear equation in discrete Fourier transform (DFT) beam space by a novel decoupling technique. Then, a new object function is set according to the symmetry of the mutual coupling parameters. Finally, with some prior directional information, all the parameters can be estimated through a limited angular search. Simulations verify the effectiveness and robustness of the proposed method.
登录
查看更多内容
DOI:
10.1109/acssc.1988.754613
发表时间:
1991-03
期刊:
Twenty-Second Asilomar Conference on Signals, Systems and Computers
影响因子:
--
作者:
A. Weiss;B. Friedlander
通讯作者:
A. Weiss;B. Friedlander
影响因子:
1.5
作者:
Wei Chen-;J. P. Lie;B. Ng;Tao Wang;M. Er
通讯作者:
Wei Chen-;J. P. Lie;B. Ng;Tao Wang;M. Er
DOI:
10.1109/siu.2006.1659747
发表时间:
2006-04
期刊:
2006 IEEE 14th Signal Processing and Communications Applications
影响因子:
--
作者:
S. Deger;B. Saka
通讯作者:
S. Deger;B. Saka
影响因子:
4.2
作者:
Jisheng Dai;Xu Bao;Nan Hu;Chunqi Chang;Weichao Xu
通讯作者:
Jisheng Dai;Xu Bao;Nan Hu;Chunqi Chang;Weichao Xu
DOI:
10.1109/29.32276
发表时间:
1989-07-01
期刊:
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING
影响因子:
--
作者:
ROY, R;KAILATH, T
通讯作者:
KAILATH, T