ion in the Samples Example 4.2 Natural Sampling The Information in the Samples Quantization Meet the Quantizer Example 4.3 Who wants it? Quantizer Terms Types of Quantizers Example 4.4 The Good Quantizer What Is a Good Quantizer? Measures of Performance A Classic Creating the Good Quantizer Example 4.5 The Quantizer and the Telephone The Idea Source Coding: Pulse Code Modulator (PCM) Introducing the PCM PCM Talk The Good PCM Source Decoder: PCM Decoder Predictive Coding The Idea Behind Predictive Coding The Predicted Value and the Predictive Decoder The Delta Modulator (DM) How the DM creates an The Block Diagram of the DM The Sampler and the Quantizer in the DM The Signals in the DM Example 4.6 Overload and Granular Noise Differential PCM (DPCM) The Predicted Value Example 4.7 The Block Diagram Congrats and Conclusion Problems 5 Getting It from Here to There: An Introduction Modulators Baseband Modulators NRZ Modulators RZ Modulators Phase-encoded Modulators Which Modulator to Use? Example 5.1 Bandpass Modulators Example 5.2 Choosing a Modulation Method Just-in- Time Math, or How to Make a Modulator Signal Look Funny The Idea Example 5.3 Representing Modulated Signals Bring it Home, Baby, or Demodulators What Demodulators Do The Channel and Its Noise Building a Demodulator, Part I the Receiver Front End What it does An orthonormal basis for r(t) Representing r(t) as a vector using the orthonormal basis Building the Receiver Front End Example 5.4 The Rest of the Demodulator, Part II The Decision Makers What It Does How It Works How to Build It The Correlator Receiver Example 5.5 The Matched Filter Receiver Version 1 The Matched Filter Receiver Version 2 How Good Is It Anyway (Performance Measures) A Performance Measure Evaluation of for Simple Cases The BPSK Modulator Remembered The BPSK Demodulator: A Summary Evaluating the P( Some Well-known P( What We Just Did Problems 6 Channel Coding and Decoding: Simple Block Coding The Single Parity Check Bit Coder Example 6.1 Some Terminology Rectangular Codes Channel Cod