发明名称 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 发明人 RICHTER, KURT, J.;SCHNEIDER, ANGELIKA
分类号 H03H7/06;H03H7/46;H04N7/10 主分类号 H03H7/06
代理机构 代理人
主权项
地址