Multiband RF Circuits and Techniques for Wireless Transmitters

Multiband RF Circuits and Techniques for Wireless Transmitters
Author: Wenhua Chen
Publisher: Springer
Total Pages: 248
Release: 2016-06-07
Genre: Technology & Engineering
ISBN: 3662504405

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This book introduces systematic design methods for passive and active RF circuits and techniques, including state-of-the-art digital enhancement techniques. As the very first book dedicated to multiband RF circuits and techniques, this work provides an overview of the evolution of transmitter architecture and discusses current digital predistortion techniques. Readers will find a collection of novel research ideas and new architectures in concurrent multiband power dividers, power amplifiers and related digital enhancement techniques. This book will be of great interest to academic researchers, R&D engineers, wireless transmitter and protocol designers, as well as graduate students who wish to learn the core architectures, principles and methods of multiband RF circuits and techniques.

Multi-Mode / Multi-Band RF Transceivers for Wireless Communications

Multi-Mode / Multi-Band RF Transceivers for Wireless Communications
Author: Gernot Hueber
Publisher: John Wiley & Sons
Total Pages: 608
Release: 2011-04-04
Genre: Technology & Engineering
ISBN: 1118102207

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Summarizes cutting-edge physical layer technologies for multi-mode wireless RF transceivers. Includes original contributions from distinguished researchers and professionals. Covers cutting-edge physical layer technologies for multi-mode wireless RF transceivers. Contributors are all leading researchers and professionals in this field.

Design and Analysis of Multi-Band Filtering Circuits

Design and Analysis of Multi-Band Filtering Circuits
Author: Xiaojun Bi
Publisher: Springer Nature
Total Pages: 134
Release: 2021-12-13
Genre: Technology & Engineering
ISBN: 9811678413

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The book systematically introduces the design theory and method of multi-band RF filtering circuits for the modern wireless communication systems or radar systems, which are required to operate at multi-bands. These multi-band filtering RF circuits have drawn more and more attention from the engineers and scientists in the field of RF circuits design. The book proposes the detailed theoretical analysis and abundant experimental data of multi-mode resonators, multi-band bandpass filter with high selectivity, reflectionless multi-band bandpass filter, balanced filter with high suppression, slotline based multi-band balun filter, switchable filtering diplexer based on reused L-shape resonator and miniaturized 55-/95-GHz on-chip dual-band bandpass Filter. The book is intended for undergraduate and graduate students who are interested in filtering circuits design, researchers who are investigating RF & microwave systems, as well as design engineers who are working in the RF & microwave circuits field. Readers can get an in-depth understanding about the multi-band RF filtering circuits design theory and method.

Wireless Communication Electronics

Wireless Communication Electronics
Author: Robert Sobot
Publisher: Springer Science & Business Media
Total Pages: 393
Release: 2012-02-18
Genre: Technology & Engineering
ISBN: 1461411165

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This book is intended for senior undergraduate and graduate students as well as practicing engineers who are involved in design and analysis of radio frequency (RF) circuits. Detailed tutorials are included on all major topics required to understand fundamental principles behind both the main sub-circuits required to design an RF transceiver and the whole communication system. Starting with review of fundamental principles in electromagnetic (EM) transmission and signal propagation, through detailed practical analysis of RF amplifier, mixer, modulator, demodulator, and oscillator circuit topologies, all the way to the system communication theory behind the RF transceiver operation, this book systematically covers all relevant aspects in a way that is suitable for a single semester university level course.

Multi-Mode / Multi-Band RF Transceivers for Wireless Communications

Multi-Mode / Multi-Band RF Transceivers for Wireless Communications
Author: Gernot Hueber
Publisher: John Wiley & Sons
Total Pages: 608
Release: 2011-02-22
Genre: Technology & Engineering
ISBN: 0470277114

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Summarizes cutting-edge physical layer technologies for multi-mode wireless RF transceivers. Includes original contributions from distinguished researchers and professionals. Covers cutting-edge physical layer technologies for multi-mode wireless RF transceivers. Contributors are all leading researchers and professionals in this field.

Bandwidth and Efficiency Enhancement in Radio Frequency Power Amplifiers for Wireless Transmitters

Bandwidth and Efficiency Enhancement in Radio Frequency Power Amplifiers for Wireless Transmitters
Author: Karun Rawat
Publisher: Springer Nature
Total Pages: 390
Release: 2020-03-05
Genre: Technology & Engineering
ISBN: 3030388662

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This book focuses on broadband power amplifier design for wireless communication. Nonlinear model embedding is described as a powerful tool for designing broadband continuous Class-J and continuous class F power amplifiers. The authors also discuss various techniques for extending bandwidth of load modulation based power amplifiers, such as Doherty power amplifier and Chireix outphasing amplifiers. The book also covers recent trends on digital as well as analog techniques to enhance bandwidth and linearity in wireless transmitters. Presents latest trends in designing broadband power amplifiers; Covers latest techniques for using nonlinear model embedding in designing power amplifiers based on waveform engineering; Describes the latest techniques for extending bandwidth of load modulation based power amplifiers such as Doherty power amplifier and Chireix outphasing amplifiers; Includes coverage of hybrid analog/digital predistortion as wideband solution for wireless transmitters; Discusses recent trends on on-chip power amplifier design with GaN /GaAs MMICs for high frequency applications.

Signal Processing for RF Circuit Impairment Mitigation

Signal Processing for RF Circuit Impairment Mitigation
Author: Xinping Huang
Publisher: Artech House
Total Pages: 231
Release: 2014-09-01
Genre: Technology & Engineering
ISBN: 1608075729

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A wireless communication system employs a radio frequency (RF) wave to transmit information bearing signals. In modern digital communication systems, sophisticated modulation techniques are developed to modulate information onto an RF carrier waveform, so as to transmit more information. This new book presents signal processing techniques for reducing impairments of analog and RF circuits in wireless communications systems. Engineers, researchers, and students will find full coverage of the topic, including vector modulators, power amplifiers, vector demodulators, group delay distortion in analog/RF filters, digital beamforming networks, and dual polarization systems. Several applications are discussed, including both single carrier and multi-carrier scenarios.

Radio Frequency Circuits for Tunable Multi-band CMOS Receivers for Wireless LAN Applications

Radio Frequency Circuits for Tunable Multi-band CMOS Receivers for Wireless LAN Applications
Author: Zhenbiao Li
Publisher:
Total Pages:
Release: 2004
Genre: Metal oxide semiconductors, Complementary
ISBN:

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The 5.8-GHz switch is the first CMOS switch to have insertion loss less than 1dB at 5.8 GHz. A way to increase the CMOS switch P1dB at high frequency is also explored through two 15-GHz CMOS switch designs. Through this work, a 15-GHz CMOS switch, which has comparable insertion loss as GaAs switches is demonstrated. IP1dB is 4-dB lower than that of the GaAs switch. A wide tuning range voltage controlled oscillator (VCO) has been integrated with a frequency divider to provide the second local oscillator. The demonstration of a wide tuning range VCO-divider combination with excellent phase noise is a significant step toward realizing the proposed receiver. By using switched resonators, a dual-band down-converter which includes an LNA and a mixer has been successfully implemented in a 0.18-um CMOS process. The down-converter incorporates band selection and gain-switching features.

Radio Frequency Integrated Circuit Design for Cognitive Radio Systems

Radio Frequency Integrated Circuit Design for Cognitive Radio Systems
Author: Amr Fahim
Publisher: Springer
Total Pages: 197
Release: 2015-03-03
Genre: Technology & Engineering
ISBN: 331911011X

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This book fills an information gap on cognitive radios, since the discussion focuses on the implementation issues that are unique to cognitive radios and how to solve them at both the architecture and circuit levels. This is the first book to describe in detail cognitive radio systems, as well as the circuit implementation and architectures required to implement such systems. Throughout the book, requirements and constraints imposed by cognitive radio systems are emphasized when discussing the circuit implementation details. This is a valuable reference for anybody with background in analog and radio frequency (RF) integrated circuit design, needing to learn more about integrated circuits requirements and implementation for cognitive radio systems.

Design and Applications of Active Integrated Antennas

Design and Applications of Active Integrated Antennas
Author: Mohammad S. Sharawi
Publisher: Artech House
Total Pages: 280
Release: 2018-05-31
Genre: Technology & Engineering
ISBN: 1630815276

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This comprehensive new resource guides professionals in the latest methods used when designing active integrated antennas (AIA) for wireless communication devices for various standards. This book provides complete design procedures for the various elements of such active integrated antennas such as the matching network, the amplifier/active element as well as the antenna. This book offers insight into how active integration and co-design between the active components (amplifier, oscillator, mixer, diodes) and the antenna can provide better power transfer, higher gains, increased efficiencies, switched beam patterns and smaller design footprints. It introduces the co-design approach of active integrated antennas and its superior performance over conventional methods. Complete design examples are given of active integrated antenna systems for narrow and wideband applications as well as for multiple-input-multiple-output (MIMO) systems. Readers find the latest design methods for narrow and broadband RF matching networks. This book provides a complete listing of performance metrics for active integrated antennas. The book serves as a complete reference and design guide in the area of AIA.