https://tc.canada.ca/en/aviation/reference-centre/civil-aviation-safety-alerts/potential-risk-interference-5g-signals-radio-altimeter-clarification-radalt-retrofit-mandate-civil-aviation-safety-alert-casa-no-2025-05
Potential Risk of Interference of 5G Signals on Radio Altimeter - Clarification on RadAlt Retrofit...
The purpose of this Civil Aviation Safety Alert (CASA) is to clarify Transport Canada’s assessment of the current 5G environment in Canada, as well as Radio...
on radiopotentialriskinterferencesignals
https://dspace.mit.edu/entities/publication/cc429dc4-ef65-4446-8d32-b512e99e8920
The design of a radio altimeter using frequency modulation method
the designof aradio altimeterfrequency modulationusing