This exciting new resource investigates the function of RF communication in electronic warfare systems. The book provides in-depth coverage of how RF signals must be constructed to perform jamming missions, which prevent a receiver from properly extracting a target signal. Technical descriptions of oscillators and modulators, which generate the RF signals, are presented and explored. Power supplies that generate adequate power for fueling high power amplifiers are also described and their operations investigated. Oscillator basics, including principles of oscillator operation, phase locked loop synthesizers and direct digital synthesis are examined. Fundamentals of RF communications, including power supplies for RF power amplifiers, are included, making it useful for both novice and advanced practitioners. Written by a prominent expert in the field, this authoritative book is the first available that combines the topics of electronic warfare and oscillator design and analysis.
Author(s): Richard A. Poisel
Edition: 1st Edition
Publisher: Artech House
Year: 2019
Language: English
Pages: 717
Tags: Electronics In Military Engineering, Technology, Engineering, Agriculture, Electronics & Communications Engineering, Electronics Engineering, Microwave Technology, Other Technologies & Applied Sciences
RF Electronics for Electronic Warfare
Table of Contents
Chapter 1 Electronic Warfare
1.1 Introduction
1.2 Overview of Electronic Warfare
1.2.1 Electronic Support
1.2.2 Electronic Attack
1.2.3 Electronic Protect
1.2.4 EW Effects
1.3 Operational Scenarios
1.4 EW Target Frequency Ranges
1.4.1 High Frequency
1.4.2 Very High Frequency
1.4.3 Ultrahigh Frequency
1.4.4 Superhigh Frequency (SHF)
1.4.5 Summary
1.5 EW System Block Diagram
1.5.1 RF Signal Generation
1.6 Concluding Remarks
References
Chapter 2 Modulation and Modulators
2.1 Introduction 2.1.1 Additive White Gaussian Noise Channel2.2 Modulations
2.3 Analog Modulations
2.3.1 Amplitude Modulation
2.3.2 Phase and Frequency Analog Modulation
2.3.3 PM Modulation
2.3.4 FM and PM Modulators
2.4 Digital Modulations
2.4.1 Introduction
2.4.2 Amplitude Shift Keying
2.4.3 Pulse Amplitude Modulation: Frequency Shift Keying
2.4.4 FSK
2.4.5 PSK
2.5 Polar Modulation
2.6 Noise Generators
2.7 Concluding Remarks
References
Chapter 3 EW Exciters
3.1 Introduction
3.2 Oscillator Basics
3.3 Principles of Oscillator Operation
3.3.1 LC Resonators in Oscillators 3.3.2 Crystal Resonators3.3.3 Microelectromechanical Resonators
3.4 Phase Locked Loop Synthesisers
3.4.1 Introduction
3.4.2 PLL Basics
3.4.3 Varactor Diode
3.4.4 MEMS Varactors
3.5 Direct Digital Synthesis
3.5.1 Introduction
3.5.2 DDS Architecture
3.5.3 Polar Modulator
3.5.4 Digital vs Analog Performance
3.5.5 DDS Switching Characteristics
3.5.6 Modulation and Complex Waveform Generation
3.6 Oscillator Phase Noise
3.6.1 Introduction
3.6.2 VCO Phase Noise Basics
3.6.3 Analysis
3.6.4 Equipartition Theorem
3.7 Concluding Remarks
References Chapter 4 Introduction to RF Amplifiers4.1 Introduction
4.2 Amplifier Classes
4.2.1 Amplifier Topology
4.2.2 Biasing for RF Devices
4.2.3 Amplifier Bias Classes of Operation
4.2.4 Amplifier Classes
4.2.5 Miller's Theorem
4.2.6 Frequency Response of Amplifiers
4.2.7 Some High-Frequency Analysis Techniques
4.3 Amplifier Parameters
4.3.1 Determining the Lower 3-dB Frequency
4.3.2 Selecting Values for the Coupling and Bypass Capacitors
4.4 Amplifier Topologies
4.4.1 Bipolar Transistor Configurations
4.4.2 MOSFET Configurations
4.4.3 Summary
4.5 Active Loads
4.6 Gain 4.7 Wideband Amplifiers4.7.1 Distributed Amplifiers
4.7.2 Balanced Amplifiers
4.7.3 Resistive Feedback Amplifiers
4.8 Switched-Mode RF Amplifiers
4.8.1 Introduction
4.8.2 Class D PA
4.8.3 Class E PA
4.8.3 Class F PA
4.9 Concluding Remarks
Appendix 4A Wilkinson Power Divider/Combiner
References
Chapter 5 Semiconductor Technologies
5.1 Introduction
5.2 Semiconductor Devices
5.3 Microwave Semiconductor DevicesThere
5.3.1 Bipolar Transistors
5.3.2 Field-Effect Transistors
5.3.3 Molecular Beam Epitaxy Technique
5.3.4 Bipolar Technology vs MOSFET Technology
