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Contents
Preface xv
Acknowledgments xvii
PART 1
Fundamentals of Low Probability of Intercept Radar Design 1
CHAPTER 1
The Advent of FMCW Radars 3
1.1 The Need for Stealth 3
1.2 The Basic Requirements for LPI Capability 4
1.3 Pseudo-LPI Radars 5
1.4 CW Transmissions 5
1.5 Radar Detection Range and Interception Range 6
1.6 Radar Intercept Range 12
1.7 Commercial LPI Radars: SQUIRE Battlefield Surveillance LPI Radar 12
1.8 Miscellaneous Uses of LPI Radars 14
1.8.1 Altimeters 14
1.8.2 Landing Systems 15
1.8.3 Train Radars 15
1.9 A Survey of This Book 15
References 18
CHAPTER 2
FMCW Waveform 19
2.1 Introduction 19
2.2 FMCW 19
2.3 LFM Waveforms 20
2.4 Linear Sawtooth FMCW 20
2.4.1 LFM Waveform 25
2.5 Linear Triangular FMCW 29
2.5.1 One Target 29
2.5.2 Two Targets 29
2.6 Segmented Linear FMCW 31
2.7 Derivation of the Swept Bandwidth 31
2.8 Calculating the Range 32
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