Seventh International Conference on Networking (icn 2008)
Adapting Constant Modulus Algorithm for Phase Modulation Signals
April 13-April 18
ISBN: 978-0-7695-3106-9
A novel blind constant modulus algorithm (CMA) for phase modulation signals is proposed. Compared with the CMAs before, this method, which exploits the relative phase information concealed in the M-PSK signals, has the ability to detect the types of modulation without the training information. Furthermore, this idea can apply to the continuous-varying modulation scheme systems. With the detected modulation scheme, the received signals can be recovered correctly. Simulation results prove the superiority of this new method.
Index Terms:
lind adaptive equalization, Constant modulus algorithm (CMA), Phase recovery, Phase modulation, Algorithm complexity
Citation:
Xin Wang, Guangzeng Feng, "Adapting Constant Modulus Algorithm for Phase Modulation Signals," icn, pp.584-587, Seventh International Conference on Networking (icn 2008), 2008