Title :
Recent activities in antennas and propagation in Japan
Author :
Kagoshima, Kenichi ; Shiokawa, Takayasu
Author_Institution :
NTT Radio Common. Syst. Lab., Yokosuka, Japan
fDate :
4/1/1992 12:00:00 AM
Abstract :
Activities since August 1989 are covered. Included are antennas for mobile communication, multibeam earth station antennas, satellite-borne antennas for communication, and for earth remote sensing, direct broadcast satellite antennas, and propagation studies for land mobile radio, mobile satellite systems, fixed satellite systems, and terrestrial propagation.<>
Keywords :
antenna radiation patterns; direct broadcasting by satellite; microwave antennas; mobile antennas; mobile radio systems; radiowave propagation; reflector antennas; satellite antennas; satellite ground stations; Japan; direct broadcast satellite antennas; fixed satellite systems; land mobile radio; mobile communication; mobile satellite systems; multibeam earth station antennas; radiowave propagation; remote sensing; satellite-borne antennas; terrestrial propagation; Antennas and propagation; Helical antennas; Laboratories; Mobile antennas; Mobile communication; Receiving antennas; Satellite antennas; Satellite broadcasting; Slot antennas; Transmitting antennas;
Journal_Title :
Antennas and Propagation Magazine, IEEE
