Results 261 to 270 of about 204,888 (292)

Block Shanno constant modulus algorithm for wireless equalizations

1996 IEEE International Conference on Acoustics, Speech, and Signal Processing Conference Proceedings, 2002
We formulate a block processing objective function for the constant modulus algorithm (CMA) and present a nonlinear optimization strategy for its rapid minimization. The resulting algorithm is called the block Shanno constant modulus algorithm (BSCMA), which is applied in the simulation to equalize multipath fading channel models with a multi-antenna ...
Zifei Wang, Eric M. Dowling
openaire   +1 more source

A Subspace Constrained Constant Modulus Algorithm for Blind Array

2005 IEEE International Symposium on Circuits and Systems, 2005
It is known that the stochastic gradient descent (SGD)-based constant modulus algorithm (CMA) has the drawback of slow convergence rate. It is also known that under some weak conditions, all local minima of CMA are identical to that of a CMA which is constrained in signal subspace.
Y. X. Chen, Wei-Ping Zhu 0001, M. N. S. Swamy 0001   +2 more
openaire   +1 more source

Improved Frequency Estimation in Unbalanced Three-Phase Power System Using Coupled Orthogonal Constant Modulus Algorithm

IEEE Transactions on Power Delivery, 2017
Ž. Zečević, B. Krstajić, Tomo Popović   +2 more
semanticscholar   +1 more source

Constant Modulus Algorithm With Reduced Probability of Singularity Enabled by PDL Mitigation

Journal of Lightwave Technology, 2017
Junhe Zhou, G. Zheng, Jianjie Wu
semanticscholar   +1 more source

An Accelerated Constant Modulus Algorithm

Anais do 2002 International Telecommunications Symposium, 2002
Magno T. M. da Silva, Max Gerken, Maria D. Miranda   +2 more
openaire   +1 more source

Semi-blind adaptive beamforming based on constant modulus algorithm for smart antennas

International Conference on Informative and Cybernetics for Computational Social Systems, 2017
Yue Zhao, B. Ai, Yiru Liu, Dan Fei, Dapeng Li   +4 more
semanticscholar   +1 more source

Blind channel equalization using modified constant modulus algorithm

International Conference on Computing, Communication and Automation, 2016
Prakhar Priyadarshi, C. Rai
semanticscholar   +1 more source

Constant modulus waveform design for colocated MIMO radar: A convex relaxation approach

Digit. Signal Process., 2021
Weijian Zhang, Jinfeng Hu, Qihang Zhou, Weijie Xiong, Bozhou Zhang   +4 more
semanticscholar   +1 more source

Constant Modulus Probing Waveform Design for Mimo Radar Via Admm Algorithm

IEEE International Conference on Acoustics, Speech, and Signal Processing, 2018
Yongchao Wang, Jiangtao Wang
semanticscholar   +1 more source

Blind equalization and carrier-phase recovery based on modified constant-modulus algorithm in PDM-QPSK coherent optical receivers

, 2015
Md. Saifuddin Faruk
semanticscholar   +1 more source