Title :
Equalization algorithms in the frequency domain for continuous phase modulations
Author :
Pancaldi, Fabrizio ; Vitetta, Giorgio M.
Author_Institution :
Dept. of Inf. Eng., Modena & Reggio Emilia Univ., Italy
fDate :
28 Nov.-2 Dec. 2005
Abstract :
In this paper novel linear and decision feedback equalization algorithms for continuous phase modulations (CPMs) are illustrated. These algorithms operate in the frequency domain and process two samples of the received signal per channel symbol. Their derivation is based on the Laurent decomposition of CPM signals. Numerical results evidence that the proposed techniques enable the use of CPMs over severely frequency selective wireless channels.
Keywords :
continuous phase modulation; decision feedback equalisers; frequency-domain analysis; numerical analysis; wireless channels; Laurent decomposition; continuous phase modulations; decision feedback equalization algorithms; equalization algorithms; frequency domain; frequency selective wireless channels; Continuous phase modulation; Decision feedback equalizers; Digital filters; Frequency domain analysis; Matched filters; Maximum likelihood detection; Nonlinear filters; Phase modulation; Signal analysis; Signal processing;
Conference_Titel :
Global Telecommunications Conference, 2005. GLOBECOM '05. IEEE
Print_ISBN :
0-7803-9414-3
DOI :
10.1109/GLOCOM.2005.1577923