Patent · US Active

Method and device for adjusting passband width of filter

US10622971B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignees

Inventors

Zhenghua Lu · Beijing, CN
Zongze He · Beijing, CN
Jianguang Yang · Nanjing, CN
Shuo Li · London, CA
Zhipeng Feng · Beijing, CN
Liang Zhang · Beijing, CN
Yuxuan Chen · Hunan, CN
Feng Long · Hubei, CN

Key dates

Filing date	Jan 4, 2018
Grant date	Apr 14, 2020
Priority date	—
Expiry date	Jan 4, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH03H2210/015
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

The embodiments of the present disclosure provide a method and system for adjusting a passband width of a filter. The method includes determining an initial passband width, controlling a filter according to the initial passband width to filter signals to be processed, and correcting the initial passband width according to a first frequency at which a peak spectrum line corresponding to the filtered signals is located.

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