Power efficiency in broadband wireless communications. (2014)

• Record Type: Book
• Further Information: Note: Pooria Varahram, Somayeh Mohammady, Borhanuddin Mohd Ali, Nasri Sulaiman.
• Authors: Varahram, Pooria; Mohammady, Somayeh; Ali, Borhanuddin Mohd; Sulaiman, Nasri
• Contents: Evolution of Multiplexing Techniques in Wireless Communication Systems; Introduction Evolution of Mobile Cellular Networks; First-Generation Cellular Systems Second-Generation Cellular Systems Third-Generation Cellular Systems Future Broadband Wireless Communication; Evolution of Multiplexing Techniques Frequency Division Multiplexing Access (FDMA) Technique Time Division Multiplexing Access (TDMA) Technique Code Division Multiple Access (CDMA) Technique Orthogonal Frequency Division Multiplexing (OFDM) in 4G OFDM Pros and Cons; Key Technologies Generalized Frequency Division Multiplexing (GFDM) Multiple Input Multiple Output (MIMO) Space Time and Space Frequency Transmission over MIMO Networks; Summary; References; ; Orthogonal Frequency Division Multiplexing Theory Introduction; History of OFDM; OFDM Blocks; OFDM Mathematical Analysis and Measurements; Summary; References; ; Power Amplifiers in Wireless Communications ; Introduction; High Power Amplifiers Nonlinearity of Power Amplifiers; Characteristics of Power Amplifiers Efficiency Drain Efficiency Power-Added Efficiency (PAE) Output Power Signal Gain Trade-Off between Linearity and Efficiency Power Amplifier Two-Tone Test; Classification of Power Amplifiers Class A Class B Class AB Class C Class F Other High-Efficiency Classes; Power Amplifier Memory Effects Electrical Memory Effects Electrothermal Memory Effects Modeling Power Amplifiers Modeling Power Amplifiers without Memory Power Amplifier Model with Memory Effects; Power Amplifier Simulations; Summary; References; ; Peak-to-Average Power Ratio ; Introduction; The Effect of High PAPR on Power Amplifiers; PAPR Reduction Techniques Distortion-Based PAPR Reduction Techniques Clipping Method Windowing Method Companding Method Distortionless-Based PAPR Reduction Methods Coding Method Active Constellation Extension Partial Transmit Sequence Enhanced PTS Selected Mapping Method Tone Reservation Method Dummy Signal Insertion Method DSI-PTS DSI-EPTS A Discussion on the Current PAPR Reduction Solutions; Design of the Proposed DSI-SLM Scheme The Proposed DSI-SLM Scheme DSI-SLM Computational Complexity; Simulation Results and Analysis; Results Discussion; The Optimum Phase Sequence with the Dummy Sequence Insertion Scheme Design of the OPS-DSI Scheme System Performance of the OPS-DSI Scheme OPS-DSI Side Information Advantages and Disadvantages of the Proposed OPS-DSI Scheme OPS-DSI Computational Complexity Simulation Results and Analysis Results Discussion; Summary; References; ; Peak-to-Average Power Ratio Implementation; Introduction; Software Implementation Design MATLAB Simulation Design C++ Implementation Design Implementation Platform; Hardware Complexity; Hardware Implementation; Field Programmable Gate Array The System Generator Tool System Generator Design Flow; The Prototype of the Dummy Signal Insertion with Selected Mapping Scheme The Inverse Fast Fourier Transform Prototype Using AccelDSP Software to Prototype IFFT Prototype of the Conventional Selected Mapping Method Implementation of the DSI-SLM Scheme Hardware Resource Consumption; FPGA Implementation of the Optimum Phase Sequence with the Dummy Sequence Insertion Scheme Implementation of the OPS-DSI Transmitter Implementation of the OPS-DSI Receiver; Implementation of Complex Division in the Receiver Newton-Raphson Division Error Analysis Initial Approximation Techniques Hardware Structure of the Complex Divider Divisor Scaling Newton-Raphson Method Postscaling of Division Values; Hardware Resource Consumption of the OPS-DSI Scheme; Summary; References; ; Power Amplifier Linearization; Introduction; Power Amplifier Linearization Techniques; 6.2.1 The Feedback Linearization Technique; 6.2.2 Linear Amplification with Nonlinea
• Edition: 1st
• Publisher Details: Boca Raton : CRC Press
• Publication Date: 2014
• Extent: 1 online resource, illustrations (black and white)
• Subjects: 621.384; Wireless communication systems -- Energy conservation; Wireless communication systems -- Energy consumption; Engineering economy
• Languages: English
• ISBNs: 9781466595491
• Related ISBNs: 9781466595484
• Notes: Note: Includes bibliographical references and index.; Note: Description based on CIP data; item not viewed.
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