A novel wide dynamic range digital PSK demodulation

Author

Wei, Cui ; Dian-ren, Chen ; Xing-Guang, Li

Author_Institution

Chang Chun Univ. of Sci. & Technol., Changchun, China

Volume

4

fYear

2009

fDate

8-9 Aug. 2009

Firstpage

136

Lastpage

138

Abstract

An all digital wide dynamic range PSK receiver has been designed and implemented by using field programmable gate array (FPGA) for burst communication applications in an environment with a large frequency offset. The receiver employs the differential detection to increase the receiver´s robustness to Doppler shift and the subsampling technique with 1-bit A/D converter at the front to enhance dynamic range and reduce the complexity. The receiver has more then 70 dB dynamic range with 10 Mbps bit rate in a millimeter wave communication system.

Keywords

Doppler shift; analogue-digital conversion; field programmable gate arrays; microwave receivers; phase shift keying; A/D converter; Doppler shift; FPGA; PSK receiver; bit rate 10 Mbit/s; burst communication application; gain 70 dB; millimeter wave communication system; storage capacity 1 bit; subsampling technique; wide dynamic range digital PSK demodulation; Communication system control; Demodulation; Doppler shift; Dynamic range; Field programmable gate arrays; Frequency; Noise figure; Phase locked loops; Phase shift keying; Sampling methods; 1bit A/D; MMW communication; PSK demodulation; differential detection;

fLanguage

English

Publisher

ieee

Conference_Titel

Computing, Communication, Control, and Management, 2009. CCCM 2009. ISECS International Colloquium on

Conference_Location

Sanya

Print_ISBN

978-1-4244-4247-8

Type

conf

DOI

10.1109/CCCM.2009.5267808

Filename

5267808