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Semi-definite programming (SDP) relaxation based semi-blind channel estimation for frequency-selective MIMO MC-CDMA systems

2012 International Conference on Signal Processing and Communications (SPCOM), 2012
In this paper, we propose a semi-definite programming (SDP) relaxation based semi-blind (SRSB) channel estimation scheme for frequency-selective multiple-input multiple-output (MIMO) multi-carrier code division for multiple access (MC-CDMA) systems. The SRSB scheme is derived from the multi-path multi-carrier decorrelator (MMD) based robust channel ...
Naveen K. D. Venkategowda   +1 more
openaire   +3 more sources

Semi-definite programming (SDP) for power output control in wind energy conversion system

2014 IEEE PES General Meeting | Conference & Exposition, 2014
One of the key issues in wind energy is the control design of the wind energy conversion system (WECS) to achieve an expected performance under both power system and mechanical constraints which are subject to stochastic wind speeds. Quadratic control methods are widely used in the literature for such purposes, e.g., Linear Quadratic Gaussian (LQG) and
Zhiqiang Jin   +3 more
openaire   +1 more source

A unified approach for circularity and spatial straightness evaluation using semi-definite programming

International Journal of Machine Tools and Manufacture, 2007
Ye Ding, Han Ding, Limin Zhu
exaly  

Method of approximate centers for semi-definite programming

Optimization Methods and Software, 1997
C Roos, E De Klerk, T Terlaky
exaly  

Semi-definite programming relaxation of quadratic assignment problems based on nonredundant matrix splitting

Computational Optimization and Applications, 2014
Kim-Chuan Toh, Hezhi Luo, Peng Jiming
exaly  

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