Citation
Abstract
Observed doppler noise (rms phase jitter) from the 1976 solar conjunctions of the Helios 1 and 2 and the Pioneer 10 and 11 spacecraft was processed with a recently developed doppler noise model “ISEDB.” Good agreement is obtained between the observed data and the model. Correlation is shown between deviations from the ISEDB model and sunspot activity, but it is insufficient to be modeled. Correlation is also shown between ISEDB model deviations for (spacecraft) signal paths on the same side of the sun. N.{(r) = oa tra ISEDB = 1/2
Details
- Volume
- 42-36
- Published
- December 15, 1976
- Pages
- 121–137
- File Size
- 981.0 KB