MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202541010411 A) filed by Bharat Electronics Limited on February 07, 2025, for Agile Automatic Frequency Range Detection For Switch Filter Bank Implementation With Hysteresis And Method Thereof.
Inventors include Madiwalesh M Pattar; Ruchit M S; and Harikrishna M V.
The application for the patent was published on August 14, 2026, under issue no. 33/2026.
Abstract: ABSTRACT AGILE AUTOMATIC FREQUENCY RANGE DETECTION FOR SWITCH FILTER BANK IMPLEMENTATION WITH HYSTERESIS AND METHOD THEREOF The present invention provides a system and method to limit the level of spurious, harmonics in full frequency band by separating & implemented as multi bands. The separation into multi bands is done using switches. Control information about multi bands is an essential information to implement switch based narrow band sharp rejection band pass filtering. In several cases control information may not be available, such cases it is found out by using fast response radio frequency detectors. Auto generated control should not toggle for minimal changes in detector output voltage variations or band edge frequency variations of filter. Hysteresis for both voltage variations & band edge frequency variations are to be implemented to generate stable control and subsequent switch based narrow band pass filtering implementation.
Disclaimer: Curated by HT Syndication.
