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POLARIMETRIC CALIBRATION AND ASSESSMENT OF GF-3 IMAGES IN STEPPE
Polarimetric calibration PolSAR GF- image quality reflection symmetry
2018/5/11
The GaoFen-3 (GF-3) satellite is the first fully polarimetric synthetic aperture radar (PolSAR) satellite in China. It has three fully polarimetric imaging modes and is available for many applications...
RADIOMETRIC CAMERA CALIBRATION OF THE BiLSAT SMALL SATELLITE: PRELIMINARY RESULTS
Radiometric Camera Calibration BiLSAT
2015/8/17
The studies on radiometric camera calibration of multispectral camera of the BiLSAT satellite is presented in this work. During the
study, various dark images and flat-field images have been taken, ...
Real Time Calibration of Antenna Phase Errors for Ultra Short Baseline Attitude Systems
Real Time Calibration Antenna Phase Errors Ultra Short Baseline Attitude Systems
2015/6/29
Ultra short baseline attitude systems with base lines under 0.5 meters are desirable for any application which requires a high level of integrity. The higher level of integrity is a direct result of t...
Self-Calibration of Pseudolite Arrays Using Self-Differencing Transceivers
Self-Calibration Pseudolite Arrays Self-Differencing Transceivers
2015/6/29
Pseudolites can extend the availability of GPS-type positioning systems to a wide range of applications not possible with satellite-only GPS, including indoor and deep-space applications. Conventional...
Precise Phase Calibration of a Controlled Reception Pattern GPS Antenna for JPALS
Phase Calibration Controlled Reception Pattern GPS Antenna JPALS
2015/6/26
The Joint Precision Approach and Landing System(JPALS) is being developed to provide navigation to support aircraft landings for the U.S. military. One variant of JPALS is the Shipboard Relative GPS (...