http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Coding theory in optical wireless communication systems
1 online resource (viii, 257 pages) : illustrations (some color).
This book focuses on optical-wireless communication systems. It summarizes the author's optical-wireless communication coding work while carrying out pertinent scientific research programs. The primary topics covered in the book are channel coding, coding modulation, error control (channel coding), and channel equalization. The author's mathematical analysis and experimental studies on the key theoretical issues are discussed in the book. One of the book's outstanding aspects is its thorough and methodical discussion of practical optical-wireless communication challenges. This makes the book especially appealing to readers who are eager to learn about applicable solutions in this area. Researchers, engineers, and graduate students in the subject of telecommunications can all profit from the book. It is appropriate for senior undergraduates, lecturers at colleges and universities, graduate students, and engineering and technical workers involved in optical communication.
Intro -- Contents -- 1 Response Characteristics of Semiconductor Lasers and Photodetectors -- 1.1 Basic Theory -- 1.1.1 Operating Principles -- 1.1.2 Basic Structure of Semiconductor Lasers -- 1.1.3 Characteristic Parameters of Semiconductor Lasers -- 1.1.4 Operating Principles of Photodetectors -- 1.1.5 Performance Parameters of Photodetectors -- 1.2 Response Characteristics of Semiconductor Lasers -- 1.2.1 Equivalent Circuit Model of a DH-LD -- 1.2.2 Modulation Characteristics of a DH-LD -- 1.2.3 Impulse-Response Characteristics of a DH-LD -- 1.2.4 DC Characteristics of a DH-LD
1.3 Response Characteristics of a PIN Photodetector -- 1.3.1 Equivalent-Circuit Model of a PIN Photodetector -- 1.3.2 Impulse-Response Characteristics of PIN-PDs -- 1.3.3 Frequency-Response Characteristics of a PIN-PD -- 1.3.4 DC Characteristics of a PIN-PD -- References -- 2 Analysis of PPM-Coded Modulated Signals -- 2.1 Basic Principle and Mathematical Model of PPM -- 2.1.1 L-PPM Signal Power-Spectral Density (PSD) Analysis -- 2.1.2 Transmission Efficiency of L-PPM Signals [11] -- 2.2 PPM Ideal Channel-Capacity Analysis -- 2.2.1 Shannon's Formula -- 2.2.2 PPM Ideal Channel-Capacity Analysis
2.3 Structure and Working Principle of a PPM Modulation and Demodulation System -- 2.3.1 Structure and Composition of a PPM System -- 2.3.2 PPM Modulation Principle -- 2.3.3 Maximum-Likelihood Demodulation of PPM Signals -- 2.3.4 Implementation of the Maximum-Likelihood Demodulation of PPM Signals -- 2.3.5 Maximum-Likelihood Demodulation Bit-Error-Rate Analysis -- 2.3.6 Demodulator Structure and Realization Principle -- 2.4 Time Synchronization -- 2.4.1 Frame and Superframe -- 2.4.2 Frame Synchronization -- 2.4.3 Slot Synchronization [21-25] -- 2.4.4 Frame-Synchronization Code Detection [27, 28]
3.5 Design of a Three-Pulse MPPM Coding and Decoding System -- 3.5.1 Three-Pulse MPPM ((M, 3) MPPM) -- 3.5.2 (M, 3) MPPM Encoding-Mapping Method -- 3.5.3 (M, 3) MPPM Simulation Using Simulink -- 3.5.4 (m, 3) MPPM Function Simulation -- 3.5.5 FPGA Verification of the (m, 3) MPPM -- References -- 4 Analysis of DPPM-Coded Modulation Signals -- 4.1 DPPM Coding -- 4.2 Bit-Error Characteristic Analysis -- 4.3 Maximum-Likelihood Detection of DPPM -- 4.3.1 Maximum-Likelihood Detection in Continuous Channels -- 4.3.2 Maximum-Likelihood Detection in Discrete Channels -- 4.4 DPPM Spectrum Characteristics
Optical Wireless Communication Theory and Technology