发行时间：0001.01.01
总页数：3
编辑：
综保科技
摘要：
Montreal, 27 Nov 2020
Problem statement - 5G interference with radar altimeter frequency band
Reference:
Problem statement and industry response to the ICAO FLTOPSP/7 information paper IP03 “5G frequency interference” and agenda item 5.4 “5G interference”
Introduction
Radar altimeters (RA), operating at 4.2-4.4 GHz, are the only sensors onboard a civil aircraft which provide a direct measurement of the clearance height of the aircraft over the terrain or other obstacles (i.e. the Above ...
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