Title:
WAVEGUIDE DEVICE AND METHOD FOR DOUBLE POLARIZED WAVE AND DOUBLE FREQUENCY SIGNAL
Document Type and Number:
Japanese Patent JPS58111403
Kind Code:
A
Abstract:
A waveguide apparatus guides a first pair of horizontally polarized transmit and receive frequency signals independently of and in parallel with a second pair of vertically polarized transmit and receive frequency signals. The waveguide apparatus is constructed to operate across the 3.7 to 6.425 GigaHertz band with a very narrow bandwidth for the transmit frequency and a very narrow bandwidth for the receive frequency and with a single size of rectangular waveguide for separating the transmit and receive frequencies. This construction simplifies frequency separation filtering techniques and provides effective operation over this broad band with an apparatus which is efficient in terms of space, compact and implemented by a simple package.
Inventors:
JIEIMUZU MAATEIN JIYANKII
ARUBAATO RUISU HOORII
ARUBAATO RUISU HOORII
Application Number:
JP22035282A
Publication Date:
July 02, 1983
Filing Date:
December 17, 1982
Export Citation:
Assignee:
BAITARINKU KOMIYUNIKEISHIYONZU
International Classes:
H01P1/161; H01P1/20; H01P1/207; H01P1/213; H01P5/16; (IPC1-7): H01P1/16; H01P1/20; H01P1/213; H01P5/12
Attorney, Agent or Firm:
Sumio Takeuchi