Resources about SDR and DSP

I started looking deeper into software defined radio and digital signal processing. Here are some great resources about those topics:

• Sam Koblenski’s blog posts
• Rick Lyons: A Quadrature Signals Tutorial: Complex, but not Complicated
• Steven W. Smith, Ph.D.: The Scientist and Engineer’s Guide to Digital Signal Processing
• Stefan Scholl: Exact Signal Measurements using FFT Analysis
• András Retzler: Software Defined Radio Receiver Application with Web-based Interface (BSc Thesis)
• András Retzler: Integrating digital demodulators into OpenWebRX (MSc Thesis)
• OpenWebRX Source Code
• csdr Source Code