发明授权
US08958466B2 Systems and methods for loop length and bridged tap length determination of a transmission line
有权
传输线路环路长度和桥接抽头长度确定的系统和方法
- 专利标题： Systems and methods for loop length and bridged tap length determination of a transmission line
- 专利标题（中）： 传输线路环路长度和桥接抽头长度确定的系统和方法
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申请号： US14227827申请日： 2014-03-27
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公开(公告)号： US08958466B2公开(公告)日： 2015-02-17
- 发明人: Murat Belge
- 申请人： Broadcom Corporation
- 申请人地址： US CA Irvine
- 专利权人： Broadcom Corporation
- 当前专利权人： Broadcom Corporation
- 当前专利权人地址： US CA Irvine
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 主分类号： H04B1/38
- IPC分类号： H04B1/38 ; H04L5/16 ; H04L25/02 ; H04B3/46 ; H04L1/24 ; H04L5/14 ; H04M3/22 ; H04M3/08 ; H04M3/30 ; H04L1/00
摘要：
Through the use of a least squares minimization concept, the loop length, the number of bridged taps and length of the bridged taps on a transmission line can be determined from readily available modem data. In particular, the loop length, the number of bridge taps and the length of bridged taps can be estimated by comparing a measured frequency domain channel impulse response of the transmission line to a model of a loop that is comprised of multiple sections and multiple bridge taps.
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