Section II  The Protocol Stack
From the Top Down: The Physical Layer  FM OFDM
 FM IBOC OFDM Spectrum
 FM IBOC OFDM Frequency Plan
 FM IBOC OFDM Modulation: Symbols
 Constellation
 FM IBOC OFDM Modulation: Computational Basis
 Convolution
 OFDM Sinusoidal Subcarriers
 OFDM Symbol Pulses
 Guard Interval
 Cyclic Prefix
 Pulse Shaping Function
 Discrete Fourier Transform
 Windowing
 Functions in Frequency and Time Domains
 DFT Computation
 Insert Pulse Shaping Function
 A Stream of Symbols
 Convolution Revisited

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Chapter 7: TABLES
7.1 Protocols Addressed in Chapter 7
7.2 BPSK Symbol Values
7.3 QPSK Symbol Values
7.4 Bitmap of FM IBOC BPSK Constellation
7.5 Bitmap of FM IBOC QPSK Constellation
7.6 FM System Parameters
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Chapter 7: FIGURES
7.1 FM IBOC OFDM Subcarriers by Number and Frequency
7.2 IBOC Information Flow into the Physical Layer
7.3 Constellations of Five OFDM Subcarriers
7.4 Argand Diagram of Constellation
7.5 Converting Output Vector to OFDM Waveform
7.6 Multipath Imposes Delay Spread on OFDM Symbols
7.7 Symbol Period Extended for Delay Spread
7.8 Time Domain of One OFDM Subcarrier for One Symbol, with Multipath Reflection
7.9 Time Domain of One OFDM Subcarrier for One Symbol Plus Cyclic Prefix, with Delayed Reflection
7.10 Insertion of Cyclic Prefix
7.11 Raised Cosine Pulses
7.12 Looking at Train of Symbols through a Window
7.13 Sinc Pulses in the Frequency Domain
7.14 FM IBOC Pulse Shape and Matched Filter Shape
7.15 FM IBOC Waveform
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