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High-efficiency load modulation power amplifiers for wireless communications /

Includes practical and cutting-edge insight, this book presents a complete and systematic overview of the practical design considerations of radio frequency (RF) high efficiency load modulation power amplifiers (PA) for modern wireless communications for 4G and beyond. --

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Wang, Zhancang (Autor)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Boston ; London : Artech House, [2017]
Colección:Artech House microwave library.
Temas:
Acceso en línea:Texto completo

MARC

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100 1 |a Wang, Zhancang,  |e author. 
245 1 0 |a High-efficiency load modulation power amplifiers for wireless communications /  |c Zhancang Wang. 
264 1 |a Boston ;  |a London :  |b Artech House,  |c [2017] 
300 |a 1 online resource :  |b illustrations 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
338 |a online resource  |b cr  |2 rdacarrier 
347 |a data file 
490 1 |a Artech House microwave library 
588 0 |a Print version record. 
504 |a Includes bibliographical references and index. 
520 |a Includes practical and cutting-edge insight, this book presents a complete and systematic overview of the practical design considerations of radio frequency (RF) high efficiency load modulation power amplifiers (PA) for modern wireless communications for 4G and beyond. --  |c Edited summary from book. 
505 0 |a Intro; High-Efficiency Load Modulation Power Amplifiers for Wireless Communications; Contents; Preface; Acknowledgments; Chapter 1 Call for Efficient Power Amplification; 1.1 Figures of Merit of a Modern Radio Power Amplifier; 1.1.1 Output Power; 1.1.2 Power Gain; 1.1.3 Power Added Efficiency; 1.1.4 Bandwidth; 1.1.5 Linearity; 1.2 Evolution of Communication Signals; 1.2.1 History and Trends of Communication Signals; 1.2.2 Effect of Signal Evolution on PAPR; 1.2.3 Effect of High PAPR on Figures of Merit for PAs; 1.3 Efficient Amplification with Modulation; 1.3.1 Bias Modulation Amplifiers 
505 8 |a 1.3.2 Load Modulation AmplifiersReferences; Select Bibliography; Chapter 2 Passive Load Impedance Tuner Design; 2.1 Specification of Passive Load Impedance Tuners; 2.2 Selection of Tuning Elements for Passive Impedance Tuners; 2.3 Microwave Varactors; 2.3.1 Varactors for Dynamic Load Modulation; 2.3.2 MEMS Varactors; 2.3.3 BST Varactors; 2.3.4 Silicon Varactor Diodes; 2.3.5 GaAs Varactor Diodes; 2.3.6 SiC Varactor Diodes; 2.3.7 GaN Varactor Diodes; 2.4 High-Performance Varactor Stacks; 2.4.1 Distortion-Free Varactor Stack; 2.4.2 Wide Tone Spacing Varactor Stack 
505 8 |a 3.4 PA Design for Dynamic Load3.4.1 Dynamic Load Class-AB Amplifier; 3.4.2 Dynamic Load Saturated Class-B Amplifier; 3.4.3 Dynamic Load Class-C Amplifier; 3.4.4 Dynamic Load Class-D Amplifier; 3.4.5 Dynamic Load Class-E Amplifier; 3.4.6 Dynamic Class-F Amplifier; 3.5 Digital Signal Processing for Dynamic Load; 3.5.1 Timing Alignment for Dynamic Load; 3.5.2 Bandwidth Reduction of Dynamic Load Control Signal; 3.5.3 Slew-Rate Reduction of Dynamic Load Control Signal; 3.5.4 Linearization of Dynamic Load Amplifier; 3.6 Measurement Methods for Dynamic Load Amplifiers 
505 8 |a 3.6.1 Test Bed Sync for the Dynamic Load System3.6.2 Continuous-Wave Versus Complex Stimulus; 3.6.3 Complex Stimulus Measurements Setup; 3.6.4 Complex Characterization Techniques; References; Selected Bibliography; Chapter 4 Active Load Modulation Power Amplifiers; 4.1 Balanced Versus Doherty; 4.2 Active Load Pulling Effect; 4.3 Active Load Amplifiers; 4.4 Doherty Amplifier; 4.4.1 Impedance Inverter; 4.4.2 Amplifier Cells; 4.4.3 Offset Lines; 4.4.4 Input Power Splitter; 4.4.5 Output Doherty Combining; 4.5 Classical Doherty Limitations and Solutions; 4.5.1 Low Breakpoint Efficiency 
590 |a eBooks on EBSCOhost  |b EBSCO eBook Subscription Academic Collection - Worldwide 
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650 0 |a Power amplifiers. 
650 0 4 |a Industrial chemistry & manufacturing technologies. 
650 6 |a Amplificateurs de puissance. 
650 7 |a TECHNOLOGY & ENGINEERING  |x Mechanical.  |2 bisacsh 
650 7 |a Power amplifiers  |2 fast 
653 |a Microwave 
653 |a Technology, Engineering, Agriculture 
653 |a Technologie, Ingenieurswissenschaft, Landwirtschaft 
653 |a Technologie, ingénierie et agriculture 
653 |a Industrial chemistry & manufacturing technologies 
653 |a Industrielle Chemie und Fertigungstechnologien 
653 |a Chimie industrielle et technologies industrielles 
758 |i has work:  |a High-efficiency load modulation power amplifiers for wireless communications (Text)  |1 https://id.oclc.org/worldcat/entity/E39PCFqhJVwGbhFDWCGx63hBvb  |4 https://id.oclc.org/worldcat/ontology/hasWork 
776 0 8 |i Print version:  |a Wang, Zhancang.  |t High-efficiency load modulation power amplifiers for wireless communications.  |d Boston ; London : Artech House, [2017]  |w (DLC) 2017471519 
830 0 |a Artech House microwave library. 
856 4 0 |u https://ebookcentral.uam.elogim.com/lib/uam-ebooks/detail.action?docID=5430715  |z Texto completo 
880 8 |6 505-00/(S  |a 2.4.3 Narrow Tone Spacing Varactor Stack2.5 Passive Impedance Tuner Topologies; 2.5.1 L-Section Impedance Tuner; 2.5.2 Π-Section Impedance Tuner; 2.5.3 T-Section Impedance Tuner; 2.5.4 Multiple Tunable Element Impedance Tuner; References; Selected Bibliography; Chapter 3 Dynamic Load Modulation Power Amplifiers; 3.1 Dynamic Load Modulation Basics; 3.2 Passive Impedance Tuner Considerations; 3.2.1 Topology Selection for Impedance Tuner; 3.2.2 Design Considerations of Load Impedance Tuner; 3.3 Varactor Driver for Dynamic Load; 3.3.1 OPAMP Driver; 3.3.2 FET Amplifier Driver 
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