Title :
Optimizing the performance of normalized least-mean square phase estimation for digital coherent receivers
Author :
Zhang, Shaoliang ; Yu, Changyuan ; Kam, Pooi Yuen ; Chen, Jian
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore, Singapore
Abstract :
We analytically derived the phase error variance of normalized least-mean square phase estimation and determined its optimal stepsize to achieve the optimum performance at all signal-to-noise ratios for M-ary phase-shift keying.
Keywords :
least mean squares methods; phase estimation; phase shift keying; receivers; M-ary phase-shift keying; digital coherent receivers; normalized least-mean square phase estimation; optimal stepsize; phase error variance; signal-to-noise ratio; Coherence; Optimized production technology; Phase estimation; Phase noise; Phase shift keying; Receivers; Signal to noise ratio;
Conference_Titel :
OptoElectronics and Communications Conference (OECC), 2010 15th
Conference_Location :
Sapporo
Print_ISBN :
978-1-4244-6785-3
