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This paper presents an optimum placement of Gateways operating in Wireless Sensor Networks (WSNs). The full search method of Gird deployment requires tremendous amount of computation. A novel algorithm for resolving the complexity problem is proposed. The new algorithm utilizes the Cross Entropy Method (CEM) for the maximum network performance with a lot less operations compared to the full search...
In an environment where a large number of networked robots are actively providing service, the navigation control and synchronization between the robots become a very important factor in terms of time it takes for the robots to complete tasks they are given especially in physically large-scale areas. The large-scale environment needs to be divided into multiple cells, each of which covers a specific...
An all-digital DLL with 2-cycle lock time and 47-mUIpp jitter without dithering is presented. Implemented in 65nm CMOS, the DLL consumes only 1.3-mW at 1.6-GHz and occupies 0.016-mm2, making it suitable for low-cost clock deskewing and data alignment circuits in large-scale 3D ICs. A set of custom-designed, serially-connected control registers whose propagation delay is matched to that of the delay...
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