Title :
System requirements for Ka-band Earth-satellite propagation data
Author :
Rogers, David V. ; Ippolito, Louis J., Jr. ; Davarian, Faramaz
Author_Institution :
Commun. Res. Centre, Ottawa, Ont., Canada
fDate :
6/1/1997 12:00:00 AM
Abstract :
Accurate estimates of the propagation impairments that affect link quality and availability and determine signal interference fields are essential for the reliable design of telecommunication systems and the efficient use of the electromagnetic spectrum. Recent announcements by commercial entities of their intent to use Ka-band spectrum to supply satellite services have heightened interest in propagation data and models for these frequencies. This paper provides a brief overview of Ka-band Earth-satellite systems and requirements in relation to the need for specific types of propagation data
Keywords :
atmospheric electromagnetic wave propagation; atmospherics; fading; microwave propagation; millimetre wave propagation; satellite communication; scintillation; EHF; Ka-band Earth-satellite propagation data; SHF; link availability; link quality; propagation impairments; signal interference fields; system requirements; Availability; Downlink; Electromagnetic propagation; Frequency selective surfaces; Interference; Military satellites; Radio spectrum management; Region 2; Satellite broadcasting; Satellite communication;
Journal_Title :
Proceedings of the IEEE