DocumentCode
1285227
Title
Optical harmonic upconversion for microwave generation in bidirectional broadband mobile communication system
Author
Braun, R.P. ; Grosskopf, G. ; Meschenmoser, R. ; Rohde, D. ; Schmidt, F. ; Villino, G.
Author_Institution
Heinrich-Hertz-Inst. fur Nachrichtentech. Berlin GmbH, Germany
Volume
33
Issue
22
fYear
1997
fDate
10/23/1997 12:00:00 AM
Firstpage
1884
Lastpage
1886
Abstract
Two low phase noise microwave signals in the 18-20 GHz band have been remotely generated for bidirectional 140 Mbit/s OQPSK-transmissions by applying a simple optical harmonic upconversion technique. One carrier is modulated by the downlink data and the other one serves as local oscillator signal for the uplink mixer in the base station
Keywords
cellular radio; microwave generation; optical harmonic generation; phase noise; quadrature phase shift keying; 140 Mbit/s; 18 to 20 GHz; base station; bidirectional OQPSK-transmissions; bidirectional broadband mobile communication system; downlink data; local oscillator signal; microwave generation; microwave signal generation; optical harmonic upconversion; phase noise; uplink mixer;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19971288
Filename
630338
Link To Document