Understanding Digital Communications

Signals and Spectra

 * Signal and Spectra ([[Media:Dcomm.1.A.SignalsSpectra.20121204.pdf |pdf]])
 * Convolution Functions of Deterministic Signals
 * Correlation Functions of Deterministic Signals
 * Correlation Functions of Random Signals

Formatting

 * Formatting ([[Media:Dcomm.2.A.Formatting.20131101.pdf |pdf]])
 * Pulse Modulation ([[Media:Dcomm.2.B.PulseMod.20130921.2.pdf |pdf]])
 * Line Code ([[Media:DComm.2.C.LineCode.20130920.pdf |pdf]])

 Pulse Modulation 
 * Sampling ([[Media:DComm.Sampling.20131107.pdf |pdf]])
 * Quantization ([[Media:DComm.Quantization.20131010.pdf |pdf]])
 * PAM (Pulse Amplitude Modulation) ([[Media:DComm.PAM.20131025.pdf |pdf]])
 * PPM (Pulse Position Modulation) ([[Media:DComm.PPM.20131025.pdf |pdf]])
 * PCM (Pulse Code Modulation) ([[Media:DComm.PCM.20131025.pdf |pdf]])
 * DM (Delta Modulation) ([[Media:DComm.DM.20131011.pdf |pdf]])
 * DPCM (Differential Pulse Code Modulation) ([[Media:DComm.DPCM.20131018.pdf |pdf]])

Baseband Mod/Demod

 * Baseband Modulation ([[Media:DComm.BasebandMod.3.A.20131108.pdf |pdf]])
 * Baseband Demodulation ([[Media:DComm.BasebandDemod.3.B.20131030.pdf |pdf]])
 * Matched Filter ([[Media:DComm.MatchedFilter.3.B.20131030.pdf |pdf]])

 Baseband Data Transmission 
 * ISI (Inter-Symbol Interference) ([[Media:DComm3.ISI.20131211.pdf |pdf]])
 * Nyquist Channel ([[Media:DComm3.NyquistCh.20131129.pdf |pdf]])
 * Raised-Cosine Pulse ([[Media:DComm3.RaisedCos.20131126.pdf |pdf]])
 * Eye Diagrams ([[Media:DComm3.EyePattern.20131128.pdf |pdf]])
 * Equalization ([[Media:DComm3.Equalizer.20131129.pdf |pdf]])

BandPass Mod/Demod

 * BandPass ([[Media:DComm.BandPass.4.A.20140123.pdf |pdf]])

 BandPass Modulation Techniques 
 * ASK (Amplitude Shift Keying) ([[Media:DComm.Baseband.pdf |pdf]])
 * PSK (Phase Shift Keying) ([[Media:DComm.Baseband.pdf |pdf]])
 * FSK (Frequency Shift Keying) ([[Media:DComm.Baseband.pdf |pdf]])
 * Coherent Detection ([[Media:DComm.Baseband.pdf |pdf]])
 * Non-coherent Detection ([[Media:DComm.Baseband.pdf |pdf]])
 * M-ary Modulation ([[Media:DComm.Baseband.pdf |pdf]])
 * Constellations of Signal Points ([[Media:DComm.Baseband.pdf |pdf]])

Spread Spectrum
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