Bandwidth Efficient Coding, Anderson

Автор: Karun Rawat; Patrick Roblin; Shiban K Koul
Название: Bandwidth and Efficiency Enhancement in Radio Frequency Power Amplifiers for Wireless Transmitters
ISBN: 3030388654 ISBN-13(EAN): 9783030388652
Издательство: Springer
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Цена: 111790.00 T
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Описание: 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.

Автор: Gao Wei
Название: Energy and Bandwidth-Efficient Wireless Transmission
ISBN: 3319830147 ISBN-13(EAN): 9783319830148
Издательство: Springer
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Цена: 102480.00 T
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Описание: This book introduces key modulation and predistortion techniques for approaching power and spectrum-efficient transmission for wireless communication systems.

Автор: Bernd Iser; Gerhard Schmidt; Wolfgang Minker
Название: Bandwidth Extension of Speech Signals
ISBN: 1441943366 ISBN-13(EAN): 9781441943361
Издательство: Springer
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Цена: 113180.00 T
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Описание: The authors set out the theory and methods for quality enhancement of clean and distorted speech signals such as those that have undergone a band limitation in a telephone network. Problems and solutions are discussed for the different approaches.

Автор: Visar Berisha, Steven Sandoval, Julie Liss
Название: Bandwidth Extension of Speech Using Perceptual Criteria
ISBN: 1627053131 ISBN-13(EAN): 9781627053136
Издательство: Mare Nostrum (Eurospan)
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Цена: 36030.00 T
Наличие на складе: Невозможна поставка.
Описание: Develops two wideband speech coding algorithms that rely on bandwidth extension. The algorithms operate as wrappers around existing narrowband compression schemes. More specifically, in these algorithms, the low band is encoded using an existing toll-quality narrowband system, whereas the high band is generated using the proposed extension techniques.