Software-defined radio (SDR) is transforming wireless communications through flexible, inexpensive devices that can be programmed to receive AM and FM broadcasts, transmit signals over Wi-Fi, monitor GPS location data, communicate with the International Space Station, and more. Field Expedient SDR provides a gentle introduction to this revolutionary technology. Its learn-by-doing approach will take you from total beginner to confident SDR practitioner, without the need for complex math or technical jargon. Working with intuitive, graphical software, you'll explore how SDRs work, and discover how to demodulate, filter, and tune analogue radio signals. Get hooked on an exciting new hobby!
Introduction
Part I: Building a Basic Receiver
Chapter 1: What Is a Radio?
Chapter 2: Computers and Signals
Chapter 3: Getting Started with GNU Radio
Chapter 4: Creating an AM Receiver
Part II: Inside the Receiver
Chapter 5: Signal Processing Fundamentals
Chapter 6: How an AM Receiver Works
Chapter 7: Building an FM Radio
Part III: Working with SDR Hardware
Chapter 8: The Physics of Radio Signals
Chapter 9: GNU Radio Flowgraphs with SDR Hardware
Chapter 10: Modulation
Chapter 11: SDR Hardware Under the Hood
Chapter 12: Peripheral Hardware
Chapter 13: Transmitting
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