Method and arrangement in a telecommunication system for estimating frequency dependent resistance
US9054785B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2009 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | May 15, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B3/48
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Method and arrangement in a telecommunication system for estimating frequency dependent resistance of a transmission line. Insertion loss per length unit of the transmission line at a first frequency is determined. Thereupon a first resistance per length unit based on the determined insertion loss per length unit of the transmission line is calculated. Effective resistance per length unit at a second frequency based on the calculated first resistance is calculated. The calculated effective resistance could be used when estimating the insertion loss for the second frequency and all frequencies of interest.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.