Signal Processing for RF Circuit Impairment Mitigation.

Format:

Book

Author/Creator:

Huang, Xinping, author.

Contributor:

Zhu, Zhiwem.

Leung, Henry.

Series:

Artech House mobile communications series.

Artech House mobile communications series

Language:

English

Subjects (All):

Signal processing.

Physical Description:

1 online resource (231 p.)

Edition:

1st ed.

Distribution:

[Piscataqay, New Jersey] : IEEE Xplore, [2014]

Place of Publication:

Norwood : Artech House, 2014.

Language Note:

English

Summary:

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.

Contents:

Signal Processing for RF Circuit Impairment Mitigation; Contents; Preface; 1 Introduction; 1.1 A Basic Wireless Communication System; 1.2 Spatial Diversity Transmissions; 1.3 Dual-Polarization Transmissions; 1.4 Impairment Mitigation by Signal Processing; Reference; 2 I/Q Impairment and Compensation Techniques; 2.1 Introduction; 2.2 Some Preliminaries; 2.2.1 Direct-Conversion Quadrature Modulator; 2.2.2 Direct-Conversion Quadrature Demodulator; 2.3 Modulator I/Q Impairment Compensation; 2.3.1 I/Q Impairment Modeling; 2.3.2 Frequency-Independent Impairment Compensation.

2.3.3 Frequency-Dependent Impairment Compensation2.4 Demodulator I/Q Impairment Compensation; 2.4.1 I/Q Impairment Modeling; 2.4.2 Frequency-Independent Impairment Compensation; 2.4.3 Frequency-Dependent Impairment Compensation; 2.5 Conclusion; References; 3 Nonlinear PA Linearization; 3.1 Introduction; 3.1.1 PA Nonlinearity; 3.1.2 Linearization Approaches; 3.2.

Notes:

Description based upon print version of record.

Includes bibliographical references and index.

Description based on print version record.

ISBN:

1-60807-572-9

OCLC:

905527300