MULTISTRIP DEVICE FOR CONNECTION AND SEPARATION OF TRANSFER AND RECEPTION WITH WIDE FREQUENCY BAND OF OCD TYPE FOR ULTRA-HIGH FREQUENCY TELECOMMUNICATION ANTENNA

摘要

FIELD: electricity.;SUBSTANCE: invention refers to a multistrip connection device of emission and reception with very wide frequency bandpass of orthomode connection device (OCD) type, which is intended for ultra-high frequency telecommunication antenna. Connection device includes port (P1) of propagation of the whole complex of frequencies, a housing and port (P2) of propagation of frequency bands of high frequency. With that, those three parts are coaxial, and communication slots (24A) intended for propagation of low frequency bands are made in the above housing, and each of those slots is connected to the waveguide, and the same device differs by the fact that its housing (24) combining two of the above ports represents the shape of a rotation body, the profile of which varies in compliance with a polynomial law and constantly reduces from port (P1) having maximum cross-section to port (P2) having minimum cross-section.;EFFECT: connection and separation of very wide frequency bandpasses and two or four communication slots of wide frequency band are required for propagation both of linear polarisation and circular polarisation after recombination.;5 cl, 8 dwg