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Abstract: We propose a new approach to the mask-constrained synthesis of shaped beams through fixed-geometry array antennas. The problem is cast as a (limited) number of convex programming ...
Threat actors with suspected ties to China have turned a legitimate open-source monitoring tool called Nezha into an attack weapon, using it to deliver a known malware called Gh0st RAT to targets. The ...
Abstract: Calibration is essential to optimize the performance of any radio transceiver during its development and manufacturing processes. This paper proposes over-the-air (OTA) calibration methods ...
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