MUMBAI, India, July 31 -- Intellectual Property India has published a patent application (202541005277 A) filed by Tejas Networks Limited on January 22, 2025, for Wideband Antenna Calibration In Time Division Duplex Systems.
Inventors include Abhijith Barangi Gopalakrishna; Debabrata Das; and Anindya Saha.
The application for the patent was published on July 24, 2026, under issue no. 30/2026.
Abstract: ABSTRACT 5 10 15 The present disclosure provides a method for antenna calibration in a time division duplex (TDD) wireless communication system. The method includes defining a calibration reference signal that fits within an available time gap outside of the active region of a TDD frame and that supports the desired bandwidth of a wideband...