BROAD DISTRIBUTION BI-DIRECTIONAL USER TERMINAL AT CONFIGURABLE BROADCAST FREQUENCIES
摘要
The invention relates to an upgradeable product which can cover two sub-bands. The up-path of an external unit comprises a switchable oscillator, coupled to a waveguide, provided with a detachable cap which permits the conversion of said guide into a band rejection filter.
申请公布号
WO2005029719(A3)
申请公布日期
2005.06.02
申请号
WO2004FR50429
申请日期
2004.09.13
申请人
THOMSON LICENSING S.A.;LE NAOUR, JEAN-YVES;LO HINE TONG, DOMINIQUE;CHAMBELIN, PHILIPPE
发明人
LE NAOUR, JEAN-YVES;LO HINE TONG, DOMINIQUE;CHAMBELIN, PHILIPPE