Modified RA codes suitable for BPSK modulated systems with non-data-aided carrier recovery

Author

Oh, Wangrok ; Cheun, Kyungwhoon ; Kim, Youhan

Author_Institution

Div. of Electr. & Comput. Eng., Pohang Univ. of Sci. & Technol.

fYear

2005

fDate

4-9 Sept. 2005

Firstpage

1503

Lastpage

1505

Abstract

A 180deg carrier phase ambiguity is inevitable in digital communication systems employing binary phase-shift keying modulation and non-data-aided carrier phase recovery. Here, we propose a simple modification to standard regular RA codes by exploiting differential encoding inherent to inner encoder of RA codes resulting in a 180deg rotationally invariant RA code

Keywords

binary codes; modulation coding; phase shift keying; BPSK modulated systems; binary phase-shift keying modulation; carrier phase ambiguity; digital communication systems; nondata-aided phase carrier recovery; repeat-accumulate codes; Binary phase shift keying; Code standards; Degradation; Demodulation; Digital communication; Digital modulation; Encoding; Iterative decoding; Modulation coding; Phase modulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Theory, 2005. ISIT 2005. Proceedings. International Symposium on

Conference_Location

Adelaide, SA

Print_ISBN

0-7803-9151-9

Type

conf

DOI

10.1109/ISIT.2005.1523594

Filename

1523594

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2272227