A CW signal at frequency f1 can be translated to frequency f2 by adding equal phase steps of size B cycles at a uniform rate fm. The frequency shift f2 - f1 is Bfm. Spectrum components are produced at frequencies fn = f2 + nfm (n any integer>. Their normalized amplitudes are an = (sin πB)/π (B + n). This is a simpler result than one previously published, and less restricted with respect to values of B.
Spectrum of a Carrier Modulated with Periodic Phase Steps
IEEE Transactions on Aerospace and Electronic Systems ; AES-11 , 4 ; 668-670
1975-07-01
538041 byte
Article (Journal)
Electronic Resource
English
British Library Conference Proceedings | 2007
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