Title :
Effects of source distributions on CMA and MMA using symmetric two-dimensional signal constellations
Author :
Yuan, Jenq-Tay ; Lin, Tzu-Chao
Author_Institution :
Dept. of Electr. Eng., Fu Jen Catholic Univ., Taipei, Taiwan
Abstract :
This paper attempts to predict and evaluate both the equalization performance and the carrier phase recovery performance of the multimodulus algorithm (MMA) and the constant modulus algorithm (CMA) followed by a blind carrier phase recovery algorithm (CPRA) with arbitrary two-dimensional symmetric signal constellations based on their error surface curvatures in the neighborhoods of the stationary points.
Keywords :
blind equalisers; error statistics; CMA; MMA; blind carrier phase recovery algorithm; carrier phase recovery performance; constant modulus algorithm; equalization performance; error surface curvatures; multimodulus algorithm; source distributions; symmetric 2D signal constellations; Adaptive equalizers; Blind equalizers; Computational efficiency; Constellation diagram; Convergence; Distortion; Minimization methods; Nonlinear filters; Performance evaluation; Random variables;
Conference_Titel :
Military Communications Conference, 2009. MILCOM 2009. IEEE
Conference_Location :
Boston, MA
Print_ISBN :
978-1-4244-5238-5
Electronic_ISBN :
978-1-4244-5239-2
DOI :
10.1109/MILCOM.2009.5379889
