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Drones have proven to be invaluable tools for surveillance across a multitude of industries. In the realm of RF surveillance, drones equipped with specialized sensors and SDRs can intercept and analyze wireless signals emitted from various sources. ....
Development of a bionic interface for high-precision controlling of robotic arms and legs accomplished by Professor Sanghoon Lee's team at DGIST! Expected to improve quality of life for amputee patients asiaresearchnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from asiaresearchnews.com Daily Mail and Mail on Sunday newspapers.
The Business Reseach Company: Pharmacovigilance Market Analysis 2023-2027: Market Size, Growth Rate And Major Driver finanznachrichten.de - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from finanznachrichten.de Daily Mail and Mail on Sunday newspapers.
/PRNewswire/ As per The Business Research Company s Pharmacovigilance Global Market Report 2023, the global pharmacovigilance market is experiencing. ....
Grant-free random access is promising in achieving massive connectivity with sporadic transmissions in massive machine type communications (mMTC) for internet of things (IoT) applications, where the hand-shaking between the access point (AP) and users is skipped, leading to high multiple access efficiency. In grant-free random access, the AP needs to identify the active users and perform channel estimation and signal detection. Conventionally, pilot signals are required for the AP to achieve user activity detection and channel estimation before active user signal detection, which may still result in substantial overhead and latency. In this paper, to further reduce the overhead and latency, we investigate the problem of grant-free random access without the use of pilot signals in a millimeter wave (mmWave) multiple input and multiple output (MIMO) system, where the AP performs blind joint user activity detection, channel estimation and signal detection (UACESD). We show that the blind ....