DocumentCode
386046
Title
Phase Transients in Digital Radio Local Oscillators
Author
Znojkiewicz, M.E. ; Vassilakis, B.
Volume
1
fYear
1987
fDate
May 9 1975-June 11 1987
Firstpage
475
Lastpage
478
Abstract
Phase transients that occur in microwave local oscilIators are discussed. The harmful effects of these transients on coherent digital transmission are evaluated, with emphasis placed on complex modulation schemes such as 64 QAM or 256 QAM. The sources of phase transients are identified, and the methods that quantify these transients are presented along with procedures that ensure phase transient free operation of local oscilIators.
Keywords
Bandwidth; Bit error rate; Degradation; Demodulation; Digital communication; Digital modulation; Local oscillators; Phase noise; Phase shift keying; Quadrature amplitude modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1987 IEEE MTT-S International
Conference_Location
Palo Alto, CA, USA
ISSN
0149-645X
Type
conf
DOI
10.1109/MWSYM.1987.1132436
Filename
1132436
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