Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"non-line-of-sight (NLOS) propagation"”.
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Spatial Coherency Estimation with a Synthetic Array
… many mobile applications rely on the location of User Equipment (UE) with a built-in wireless receiver and complementary sensors. The performance of wireless localization algorithms depends on the existence of Line-of-Sight (LOS) propagation conditions. However, the existence of …
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Cooperative Positioning in Wireless Sensor Networks Using Semidefinite Programming
With the rapid development of wireless technologies, the demand for positioning services has grown dramatically over the past three decades. The Global Positioning System (GPS) is widely used in wireless devices for positioning purposes. However, in addition to having bulky and expensive equipment, …
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Collaborative Position Location for Wireless Networks in Harsh Environments
Position location has become one of the more important tasks for improving communication and networking performance for future commercial wireless systems. It is also the enabling technology for many control and sensing applications envisioned by the wireless sensor networks (WSN). Despite its …
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Interference Avoidance and Mitigation in 5G and Beyond Networks
… suppresses interference through better degree of spatial separation in cell-free massive MIMO (mMIMO) topology compared to conventional cellular mMIMO architecture. Frequency agility for cellular networks is a vital technology to meet the increasing demands that will be placed on …