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Table of Contents
Preface; Contents; About the Author; Abbreviations; Chapter 1: Introduction; References; Chapter 2: Bandwidth-Efficient Modulation with Frequency Division Multiple Access (FDMA); 2.1 Introduction; 2.2 Definition of Energy and Spectral Efficiency; 2.2.1 Bandwidth or Spectrum Efficiency; 2.2.2 Energy Efficiency; 2.3 Fundamentals of Modulation; 2.3.1 The Convolution Property; 2.3.2 Modulation Property; 2.4 Digital Baseband Modulation; 2.4.1 2-Level Pulse Amplitude Modulation (2-PAM) and Binary Phase Shift Keying (BPSK)
2.4.2 Quadrature Amplitude Modulation (QAM) and Quadrature Phase Shift Keying (QPSK)2.4.3 Power Spectral Density of Baseband Signals; 2.4.4 Non-Overlapped Pulse Waveform Modulation; 2.5 Overlapped Pulse-Shaping Modulation; 2.5.1 Overlapped Raised-Cosine Pulse-Shaping Modulation; 2.5.2 IJF-OQPSK Modulation; 2.5.3 Other Overlapped Pulse-Shaping Modulations; 2.5.4 Bit Error Rate in Coherent Demodulation; 2.6 Minimum Bandwidth and ISI-free Nyquist Pulse Shaping; 2.6.1 Nyquist Minimum Transmission Bandwidth with ISI-Free; 2.6.2 Analog Filter Approximation to SRRC Filter
2.6.2.1 Amplitude Approximation2.6.2.2 Group Delay Compensation; 2.6.3 Digital Filter Approximation to Raised-Cosine Filter; 2.6.3.1 Filter Design by Window; 2.6.3.2 Filter Design by Impulse Invariance; 2.6.3.3 Digital Design Implementation; 2.6.4 Amplitude Compensation for a SINC Function; References; Chapter 3: Bandwidth-Efficient Modulation With OFDM; 3.1 Introduction; 3.2 Generation of the 802.11a OFDM Signal; 3.2.1 Preamble Field; 3.2.2 Signal Field; 3.2.3 Data Field; 3.2.4 Spectral Side-Lobe Reduction With Windowing; 3.2.5 RF Transmitter Description
3.2.6 Peak-to-Average Power Ratio (PAPR)3.3 Synchronization of 802.11a OFDM Signal; 3.3.1 Symbol Timing Synchronization; 3.3.2 Carrier Frequency Synchronization; 3.3.3 Channel Estimation Technique; 3.3.3.1 Pilot Aided Channel Estimation; 3.3.3.2 Linear Interpolation; 3.3.3.3 Adaptive Equalization Techniques; 3.4 Design Challenges for RF Transceivers; 3.4.1 RF Transceiver; 3.4.1.1 Architecture and Frequency Planning; 3.4.1.2 Transmitter Chain Design Challenges; 3.4.1.3 Receiver Chain Design Challenges; 3.4.2 Digital Baseband and MAC Processor; 3.4.2.1 Digital Baseband Designs
3.4.2.2 MAC Basics3.4.3 Radio Front-End Modules; 3.5 Design Applications; 3.5.1 Marvellś WLAN 802.11ac Transceiver; 3.5.2 MediaTekś 802.11a/b/g/n/ac WLAN SoC; References; Chapter 4: Energy and Bandwidth-Efficient Modulation; 4.1 Introduction; 4.2 Constant Envelope Modulation of Minimum Shift Keying; 4.3 Constant Envelope Modulation of GMSK; 4.3.1 VCO-Based GMSK Modulation; 4.3.2 Quadrature Architecture of GMSK; 4.4 Nearly Constant Envelope Modulation of FQPSK; 4.4.1 XPSK Modulation; 4.4.2 FQPSK-B; 4.5 Coherent Demodulation; 4.5.1 Adaptive Equalization; 4.5.1.1 Zero-Forcing Linear Equalizer
2.4.2 Quadrature Amplitude Modulation (QAM) and Quadrature Phase Shift Keying (QPSK)2.4.3 Power Spectral Density of Baseband Signals; 2.4.4 Non-Overlapped Pulse Waveform Modulation; 2.5 Overlapped Pulse-Shaping Modulation; 2.5.1 Overlapped Raised-Cosine Pulse-Shaping Modulation; 2.5.2 IJF-OQPSK Modulation; 2.5.3 Other Overlapped Pulse-Shaping Modulations; 2.5.4 Bit Error Rate in Coherent Demodulation; 2.6 Minimum Bandwidth and ISI-free Nyquist Pulse Shaping; 2.6.1 Nyquist Minimum Transmission Bandwidth with ISI-Free; 2.6.2 Analog Filter Approximation to SRRC Filter
2.6.2.1 Amplitude Approximation2.6.2.2 Group Delay Compensation; 2.6.3 Digital Filter Approximation to Raised-Cosine Filter; 2.6.3.1 Filter Design by Window; 2.6.3.2 Filter Design by Impulse Invariance; 2.6.3.3 Digital Design Implementation; 2.6.4 Amplitude Compensation for a SINC Function; References; Chapter 3: Bandwidth-Efficient Modulation With OFDM; 3.1 Introduction; 3.2 Generation of the 802.11a OFDM Signal; 3.2.1 Preamble Field; 3.2.2 Signal Field; 3.2.3 Data Field; 3.2.4 Spectral Side-Lobe Reduction With Windowing; 3.2.5 RF Transmitter Description
3.2.6 Peak-to-Average Power Ratio (PAPR)3.3 Synchronization of 802.11a OFDM Signal; 3.3.1 Symbol Timing Synchronization; 3.3.2 Carrier Frequency Synchronization; 3.3.3 Channel Estimation Technique; 3.3.3.1 Pilot Aided Channel Estimation; 3.3.3.2 Linear Interpolation; 3.3.3.3 Adaptive Equalization Techniques; 3.4 Design Challenges for RF Transceivers; 3.4.1 RF Transceiver; 3.4.1.1 Architecture and Frequency Planning; 3.4.1.2 Transmitter Chain Design Challenges; 3.4.1.3 Receiver Chain Design Challenges; 3.4.2 Digital Baseband and MAC Processor; 3.4.2.1 Digital Baseband Designs
3.4.2.2 MAC Basics3.4.3 Radio Front-End Modules; 3.5 Design Applications; 3.5.1 Marvellś WLAN 802.11ac Transceiver; 3.5.2 MediaTekś 802.11a/b/g/n/ac WLAN SoC; References; Chapter 4: Energy and Bandwidth-Efficient Modulation; 4.1 Introduction; 4.2 Constant Envelope Modulation of Minimum Shift Keying; 4.3 Constant Envelope Modulation of GMSK; 4.3.1 VCO-Based GMSK Modulation; 4.3.2 Quadrature Architecture of GMSK; 4.4 Nearly Constant Envelope Modulation of FQPSK; 4.4.1 XPSK Modulation; 4.4.2 FQPSK-B; 4.5 Coherent Demodulation; 4.5.1 Adaptive Equalization; 4.5.1.1 Zero-Forcing Linear Equalizer