Digital Modulation in Communications Systems – An …
3.5 Quadrature Amplitude Modulation (QAM) 3.6 Theoretical bandwidth efficiency limits 3.7 Spectral efficiency examples in practical radios 3.8 I/Q offset modulation 3.9 Differential modulation 3.10 Constant amplitude modulation 4. Filtering 4.1 Nyquist or raised cosine filter 4.2 Transmitter-receiver matched filters 4.3 Gaussian filter
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