Citation
Abstract
The DSN is currently developing a wideband, digital system for monitoring the RF environment at each receive complex. One of the characteristics that will be used to identify observed RFI (radio frequency interference) sources is the time variations of their received spectra, As a preliminary aid to this effort, doppler profiles were computed for Earth satellites and planes with typical flight parameters. The analysis shows that doppler rates will be high enough to cause spectral smearing and degrade the surveillance station detection capability under certain conditions. dS _ a2 5sing & 3 2s ysin 8 7 (3)
Details
- Volume
- 42-41
- Published
- October 15, 1977
- Pages
- 82–85
- File Size
- 288.7 KB