Results 131 to 140 of about 66,297 (236)

Planetary radar [PDF]

open access: yes
The radar astronomy activities supported by the Deep Space Network are reported. The high power S- and X-band radar transmitters at the Goldstone 64 meter station were used for a radar probe of Mars during January, February, and March 1980, which was ...
Downs, G. S., Taylor, R. M.
core   +1 more source

Pedestrian and Animal Recognition Using Doppler Radar Signature and Deep Learning. [PDF]

open access: yesSensors (Basel), 2022
Buchman D   +4 more
europepmc   +1 more source

C-band radar pulse Doppler error: Its discovery, modeling, and elimination [PDF]

open access: yes
The discovery of a C Band radar pulse Doppler error is discussed and use of the GEOS 3 satellite's coherent transponder to isolate the error source is described. An analysis of the pulse Doppler tracking loop is presented and a mathematical model for the
Dempsey, D. J., Krabill, W. B.
core   +1 more source

Surface roughness measuring system [PDF]

open access: yes, 1978
Significant height information of ocean waves, or peaks of rough terrain is obtained by compressing the radar signal over different widths of the available chirp or Doppler bandwidths, and cross-correlating one of these images with each of the others ...
Jain, A.
core   +1 more source

Methodology for the determination of human respiration rate by using Doppler radar and Empirical Modal Decomposition. [PDF]

open access: yesSci Rep, 2022
Hernandez-Aguila M   +3 more
europepmc   +1 more source

Radar principles [PDF]

open access: yes
Discussed here is a kind of radar called atmospheric radar, which has as its target clear air echoes from the earth's atmosphere produced by fluctuations of the atmospheric index of refraction.
Sato, Toru
core   +1 more source

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