Presentation: SDR & Contesting

Last weekend I was invited hold a presentation about Software Defined Radio & Contesting at the Hamradio Convention in Friedrichshafen. Due to the high resonance I made the slides available on this website….

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Agenda:

1. Software Defined Radio

• Top level Drivers
• Direct Down Converter (DDC)
• Quadrature Sampling Detector (QSD)
• Performance

2. Digital Processing

• Hardware
• Software
• Human Machine Interface (HMI)

3. Internet

• WebSDR
• Reverse Beacon Project

4. Contest Applications

• SDR Hybrid / IF-Modification
• Electrical Antenna Beam Stearing
• IP Based Signal Distribution

5. Conclusions

Download the presentation here as PDF: DH1TW_on_SDR_Contesting_FN2008