Oppo has launched the Watch X3 in global markets, following its introduction in China last month. The smartwatch debuts ...

Abstract: In order to address the problem of passive tracking from multiple asynchronous angle-only sensors with location uncertainty in heavy clutter, a new iterative maximum-likelihood probabilistic ...

Abstract: With the recent developments of wireless sensor networks (WSNs), computing and communication have experienced huge advancement. Meanwhile, security has not received the same attention to go ...