Pplication of interferometric radar analysis of the landing surface relief for safety helicopter landing
Radio engineering. Electronics. Telecommunication systems
Аuthors
,Abstract
This paper presents the choice of parameters of ground surface irradiation geometry for the design of an airborne radar, operating at 35 GHz (= 8.6 mm) and intended to be used as a helicopter assisted landing system before landing in a dusty environment and on rough unprepared terrain in the day time and night time as well as under adverse weather conditions. The potential accuracy estimation of landing field relief is implemented.Keywords:
relief; resolution cell; phase difference; ordinate; estimation error of the phase difference; correlation coefficient; fluctuation measurement error of ordinate of resolution cell; “baseline decorrelation” function; antenna baseline; elevation angle of baseline.Download