DocumentCode
1569805
Title
Characterization of in-band distortion in RF front-ends using multi-sine excitation
Author
Gharaibeh, Khaled M. ; Gard, Kevin ; Steer, Michael B.
Author_Institution
Hijawi Fac. of Eng. Technol., Yarmouk Univ., Irbid, Jordan
fYear
2006
Firstpage
487
Lastpage
490
Abstract
Multi-sine signals are useful for approximating communication signals when analyzing distortion generated by nonlinear circuits. In this work the correlated and uncorrelated components of distortion are derived using multi-sine signals with random phases. Distortion analysis of two-tone and four-tone random phase signals demonstrates the in-band distortion characteristics of multi-tone signals. Simulated in-band distortion for a sixteen-tone random phase signal is verified against measured in-band distortion characteristics of a CDMA forward link signal.
Keywords
code division multiple access; distortion; electromagnetic interference; CDMA forward link signal; RF front-ends; four-tone random phase signals; inband distortion analysis; multisine excitation; nonlinear circuits; Circuit simulation; Distortion measurement; Multiaccess communication; Nonlinear circuits; Nonlinear distortion; Phase distortion; Phase measurement; Radio frequency; Signal analysis; Signal generators;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio and Wireless Symposium, 2006 IEEE
Print_ISBN
0-7803-9412-7
Type
conf
DOI
10.1109/RWS.2006.1615200
Filename
1615200
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