Title :
An Iterative Interference Canceller for Serially Concatenated Continuous Phase Modulation
Author :
Anderson, Michael ; Reed, Mark C. ; Borg, Gerard
Author_Institution :
Res. Sch. of Phys. Sci. & Eng., Australian Nat. Univ., Canberra, ACT
fDate :
Oct. 28 2005-Nov. 1 2005
Abstract :
It is well known that continuous phase modulation (CPM) serially concatenated with convolutional codes facilitates powerful error correction. CPM also has the advantage of being bandwidth efficient and compatible with non-linear amplifiers. The downfall of CPM systems is their poor performance over ISI channels. We propose an iterative receiver incorporating an interference canceller (IC) for serially concatenated continuous phase modulation (SCCPM) over known ISI channels. We present results for our scheme based on a common ISI channel and show that the performance is comparable to that of serially concatenated CPM (SCCPM) on an AWGN channel with no ISI
Keywords :
AWGN channels; channel coding; concatenated codes; continuous phase modulation; convolutional codes; error correction codes; interference suppression; AWGN channel; convolutional codes; error correction; interference canceller; intersymbol interference channels; iterative interference canceller; iterative receiver; nonlinear amplifiers; serially concatenated continuous phase modulation; Australia; Bandwidth; Concatenated codes; Continuous phase modulation; Convolutional codes; Error correction codes; Filters; Interference cancellation; Intersymbol interference; Iterative decoding;
Conference_Titel :
Signals, Systems and Computers, 2005. Conference Record of the Thirty-Ninth Asilomar Conference on
Conference_Location :
Pacific Grove, CA
Print_ISBN :
1-4244-0131-3
DOI :
10.1109/ACSSC.2005.1599837
