MUMBAI, India, Aug. 24 -- Intellectual Property India has published a patent application (202641095627 A) filed by The Principal,mepco Schlenk Engineering College on August 07, 2026, for Half Duplex Dual Circularly Polarized Nabla-Slotted Waveguide Antenna.
Inventors include Dr. G. Indumathi; and R. R. Soma Kumar.
The application for the patent was published on August 21, 2026, under issue no. 34/2026.
Abstract: A compact Ku-Band waveguide antenna is proposed which offers both Left hand circular polarization (LHCP) and Right hand circular polarization (RHCP). The proposed antenna is design from a cylindrical waveguide section and consists of two mutually orthogonal side-fed ports, and Nabla Slot. Nabla slot (NS) on aperture of circular w...