SYSTEM AND METHOD FOR PROCESSING A COMMON CABLE SIGNAL USING A LOW-PASS FILTER TAP
摘要
A receiver (100) uses a low-pass filter tap (102) to extract from common cable signal (122) a first signal (124) that is communicated to in-band tuner (106) and a second signal (126) that is communicated to out-of-band tuner (110). The use of a low-pass filter tap (102) presents significant cost advantages over directional couplers and uses signal power more efficiently.
申请公布号
WO2004077812(A3)
申请公布日期
2004.12.29
申请号
WO2004US05318
申请日期
2004.02.23
申请人
MICROTUNE (TEXAS), L.P.;RICHTER, KURT, J.;SCHNEIDER, ANGELIKA