An important feature of FM and PM is that they can provide much better protection to the message against the channel noise as compared to the linear (amplitude) modulation schemes. Also, because of their constant amplitude nature, they can withstand nonlinear distortion and amplitude fading. The price paid to achieve these benefits is the increased bandwidth requirement; that is, the transmission bandwidth of the FM or PM signal with constant amplitude and which can provide noise immunity is much larger than 2W , where W is the highest frequency component present in the message spectrum.

Filename	Size	Update
FM\FM.asv	2736	2018-03-15
FM\FM.m	2719	2018-03-15
FM\FM_Partg.m	2721	2018-03-15
FM\license.txt	1524	2014-02-12
FM\myFFT.asv	913	2018-03-15
FM\myFFT.m	1129	2018-03-15
FM\triangle.m	101	2014-10-27

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