Abstract: A 3-D wideband high-gain circularly polarized array antenna with low radar cross section (RCS) is presented in this letter. Its element contains four 3-D radiation structures fed by a ...
Abstract: Multibeam systems are a key technology for the high-speed links of the next-generation communication standards. Due to the stringent space constraints for allocating antennas on a platform, ...
Tamil Nadu Chief Minister M.K. Stalin on Wednesday (March 4, 2026) came down heavily on the BJP-led government at the Centre, accusing it of crossing all limits in its frenzy to impose Hindi. Taking ...
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