DocumentCode
2907631
Title
Doppler removal losses using single-sideband frequency shifting for direct-sequence BPSK links
Author
Holmes, Jack K. ; Raghavan, Srini
Author_Institution
Commun. & Network Archit. Subdivision, Aerosp. Corp., El Segundo, CA, USA
fYear
2011
fDate
5-12 March 2011
Firstpage
1
Lastpage
9
Abstract
The process of removing the Doppler frequency of the input signal in the receiver on the input is performed by a Doppler removal circuit. The paper addresses the effects of quantizing the ideal sine waves for implementing the Doppler removal (a single-sideband rotation). Quantization levels of 1, 1.5, 2, 2.5, and 3 bits are considered and the quantization losses associated with those quantization levels are determined.
Keywords
Doppler effect; losses; phase shift keying; quantisation (signal); radio receivers; satellite links; Doppler frequency; Doppler removal circuit; Doppler removal losses; direct-sequence BPSK links; quantization levels; quantization losses; receiver; single-sideband frequency shifting; single-sideband rotation; Approximation methods; Band pass filters; Baseband; Doppler effect; Noise; Power harmonic filters; Quantization;
fLanguage
English
Publisher
ieee
Conference_Titel
Aerospace Conference, 2011 IEEE
Conference_Location
Big Sky, MT
ISSN
1095-323X
Print_ISBN
978-1-4244-7350-2
Type
conf
DOI
10.1109/AERO.2011.5747343
Filename
5747343
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