MUMBAI, India, Nov. 28 -- Intellectual Property India has published a patent application (202411026087 A) filed by Frog Cellsat Limited, Noida, Uttar Pradesh, on March 29, 2024, for 'terrestrial trunked radio (tetra) distributed antenna system (das).'
Inventor(s) include Konark Trivedi; Rajnish Narayan; Rajneesh Kumar Verma; Chandraprakash Nautiyal; and Satish Chaurasiya.
The application for the patent was published on Nov. 28, under issue no. 48/2025.
According to the abstract released by the Intellectual Property India: "A Terrestrial Trunked Radio (TETRA) Distributed Antenna System (DAS), comprising a first Radio Frequency (RF) transceiver chip, a second RF transceiver chip, where each of first RF transceiver chip and the second RF tr...