Abstract: Time difference of arrival (TDOA) and direction of arrival (DOA) are, respectively, applied to detect partial discharge (PD) target with ultrasonic signal. The reason why these two methods ...
Abstract: We present an electronically reconfigurable antenna array offering low probability of intercept/detect (LPI/LPD) and secure communications capabilities simultaneously at the physical layer.
India launched its first Multi Lane Free Flow tolling system at Surat–Bharuch NH-48. The barrier-less toll system aimed to end long queues, using FASTag and ANPR for seamless travel without stopping.
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