DocumentCode
1654587
Title
Estimation of a receiver signature in digital radio links using M-QAM modulation
Author
Rodrigues, A. ; Ferreira, A. ; Fernandes, Luis ; Salema, C.
Author_Institution
Inst. Superior Tecnico, Lisbon, Portugal
fYear
1991
Firstpage
570
Abstract
The characterization of the quality of digital radio links has to be done with a knowledge of system sensitivity to selective fading, usually well represented by the signature of the system. A method for the computation of the signature of a M-QAM system is described, considering the carrier and symbol synchronisms. The results obtained using that method are then compared with those obtained by simulation
Keywords
amplitude modulation; digital radio systems; fading; intersymbol interference; radio receivers; M-QAM modulation; demodulation; digital radio links; intersymbol interference; receiver signature estimation; selective fading; Amplitude modulation; Bit error rate; Digital communication; Digital modulation; Fading; Intersymbol interference; Phase modulation; Postal services; Random variables; Receivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrotechnical Conference, 1991. Proceedings., 6th Mediterranean
Conference_Location
LJubljana
Print_ISBN
0-87942-655-1
Type
conf
DOI
10.1109/MELCON.1991.161902
Filename
161902
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