NASA NTRS · 19820004678
Ionospheric effects in active retrodirective array and mitigating system design
Abstract
The operation of an active retrodirective array (ARA) in an ionospheric environment (that is either stationary or slowly-varying) was examined. The restrictions imposed on the pilot-signal structure as a result of such operation are analyzed. A 3-tone pilot beam system is defined which first estimates the total electron content along paths of interest and then utilizes this information to aid the phase conjugator so that correct beam pointing can be achieved.
Keep this discovery
Explore connections, maps & timelines
Nandi, A. K., Tomita, C. Y.. 1980-01-01. Ionospheric effects in active retrodirective array and mitigating system design. https://ntrs.nasa.gov/citations/19820004678
Cite the original work for its findings. Save a collection to share your selection of sources.