1. HF digitizing receiver

  2. DC-30 MHz

  3. DDS tuning, 0.1 Hz resolution

  4. 15 KHz of instantaneous bandwidth

  5. IQ demodulation

  6. 2 channel, 16 bit digitizers

  7. GPS time controlled

  8. Motorola DSP 56302 processor

  9. Developed for monitoring HF propagation conditions

  10. The following information is provided:

  11. Summary

  12. List of publications

  13. Awards

  14. Pictures of the hardware

Summary


This is a high frequency (HF) radar receiver which digitizes WWV time broadcasts in order to monitor ionospheric propagation conditions. After digitizing the time broadcast, the receiver then stores the data on a host computer. This project was developed with the Physics and Astronomy Department at Western Kentucky University.


Publications

G. L. Charvat, C. McGruder III.  “Ionosphere Observing High Frequency Radar System.”  NASA/TSU Research Symposium, March 23, 2001.

G. L. Charvat, C. McGruder III.  “Ionosphere Observing High-Frequency Radar System.”  NASA URC-SC Conference, April 7-10, 2000.


G. L. Charvat.  “Ionosphere Observing High-Frequency Radar System.”  University Undergraduate Research and Creative Activity Forum, Michigan State University, March 31, 2000.


G. L. Charvat, C. McGruder III.  “Ionosphere Observing High-Frequency Radar System.”  NASA URC-SC Conference 1998.


Awards

NASA URC-SC 2000 STUDENT CONFERENCE EXHIBITION NASHVILLE, TN. APRIL 2000. PROJECT: “Ionosphere Observing High Frequency Radar System”, Recognition for Presentation of Outstanding Research Work.


Photos

High Frequency Radar for Measuring Ionospheric Propagation Conditions