Patent · US Expired

Method and apparatus for noise floor estimation

US7340375B1 · kind B1 · utility

77Cited by
16References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 15, 2000
Grant dateMar 4, 2008
Priority date
Expiry dateFeb 15, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L27/0012
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method and device are provided for an improved system and method of estimating the noise floor of a wideband signal without full knowledge of the nature of the narrowband signals contained therein, and provides digital characteristics to allow real-time signal processing with low levels of computational complexity. The method and device require very little a priori knowledge of the nature of the signals, allow both robust performance in non-ideal environments, and automated maximum sensitivity threshold setting.

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