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

fYear

2005

fDate

Oct. 28 2005-Nov. 1 2005

Firstpage

680

Lastpage

683

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Signals, Systems and Computers, 2005. Conference Record of the Thirty-Ninth Asilomar Conference on

Conference_Location

Pacific Grove, CA

ISSN

1058-6393

Print_ISBN

1-4244-0131-3

Type

conf

DOI

10.1109/ACSSC.2005.1599837

Filename

1599837