PSK slow rate data transmission in satellite communication

Author

Kasal, Miroslav ; Kutín, Petr ; Zamazal, Michal

Author_Institution

IREL, BUT, Brno, Czech Republic

fYear

2003

fDate

1-3 Oct. 2003

Firstpage

22

Lastpage

25

Abstract

In this paper, a new developed satellite receiver for very slow data operation and an experimental SSB→FM transponder is described. The receiver is an uplink part of the transponder that is based on a new unconventional method for Doppler shift rejection by the help of FM downlink and low SSB uplink frequency with an application of FDMA. The base advantages of the slow rate PSK31 operation, the design and measurements of the receiver with respect to high reliability and low power consumption, the transponder and a practical simulation of Doppler shift influence on a transmitted message error rate is presented. This project is apart of PCSAT2 satellite project of US Naval Academy that has to be placed on ISS.

Keywords

Doppler shift; frequency division multiple access; frequency modulation; phase shift keying; radio receivers; satellite links; transponders; Doppler shift rejection; FDMA application; FM downlink; PSK; SSB uplink frequency; SSB-FM transponder; US Naval Academy; data operation; power consumption; reliability; satellite communication; satellite project; satellite receiver; slow rate data transmission; transmitted message error rate; transponder uplink; Amplitude modulation; Data communication; Doppler shift; Downlink; Energy consumption; Frequency division multiaccess; Phase shift keying; Power measurement; Satellite communication; Transponders;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Electromagnetics and Communications, 2003. ICECom 2003. 17th International Conference on

Print_ISBN

953-6037-39-4

Type

conf

DOI

10.1109/ICECOM.2003.1290945

Filename

1290945