Patent · US Active

Systems and methods for loop length and bridged tap length determination of a transmission line

US8553750B2 · kind B2 · utility

4Cited by
40References
36Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 25, 2013
Grant dateOct 8, 2013
Priority date
Expiry dateJan 25, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M3/2209
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.