Power spectral analysis of spectral shaping trellis coded modulation

Author

Park, Joo Sung ; Gelfand, Saul B. ; Fitz, Michael P.

Author_Institution

Sch. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN, USA

fYear

2009

fDate

9-11 Nov. 2009

Firstpage

1

Lastpage

5

Abstract

A nonlinear binary code with a single carrier M-QAM linear modulation is designed to control certain transitions in the symbol constellation. This concept is employed to develop spectral shaping modulation codes with M-QAM linear modulations so as to reduce out-of-band power. The code is realized as a nonlinear binary convolutional code, and the coded modulation is represented as a Markov chain. The closed form of the power spectral density for this trellis coded modulation is derived.

Keywords

Markov processes; binary codes; convolutional codes; nonlinear codes; quadrature amplitude modulation; spectral analysis; trellis coded modulation; Markov chain; nonlinear binary convolutional code; power spectral density; single carrier M-QAM linear modulation; spectral shaping modulation codes; trellis coded modulation; Aerospace engineering; Binary codes; Communication cables; Convolutional codes; Magnetic modulators; Magnetic recording; Modulation coding; Power engineering and energy; Power engineering computing; Spectral analysis; Coded modulation; modulation codes; nonlinear codes; trellis coded modulation; trellis codes;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwaves, Communications, Antennas and Electronics Systems, 2009. COMCAS 2009. IEEE International Conference on

Conference_Location

Tel Aviv

Print_ISBN

978-1-4244-3985-0

Type

conf

DOI

10.1109/COMCAS.2009.5385968

Filename

5385968