Publikationsdatum:
2019-07-12
Beschreibung:
Radar measures full polarization tensor of each element in scene in one sweep. New system comprises dual-polarized antenna, single transmitter, and four-channel receiver and digital recorder installed in aircraft, plus digital processor on ground. Produces radar-backscatter images corresponding to 10- by 10-km regions on ground. Signals recorded from orthogonal linearly polarized antennas combined in computer after flight to synthesize any desired combination of transmitted and received polarizations. Data recorded on single flight processed to provide multiple images.
Schlagwort(e):
ELECTRONIC SYSTEMS
Materialart:
NPO-16875
,
NASA Tech Briefs (ISSN 0145-319X); 11; 8; P. 36
Format:
text
