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This paper describes a 2.4GHz square slot antenna and power management circuit for wireless energy harvesting applications. The antenna is designed at 2.4GHz. The antenna element comprises of 4 square slots cut on top and ground plane compared to the conventional designs, which has resulted in improved gain and return loss. A half-bridge rectifier comprising of one low threshold schottky diode has...
This paper describes a SIW based slot array antenna and power management circuit for wireless energy harvesting applications. The circuit integrates a high gain linear polarized 1x2 slot array antenna and a power management circuit to form an efficient energy harvesting system. The antenna is designed at 2.4 GHz based on substrate integrated waveguide (SIW) technology. The antenna element comprises...
We investigate various TCAM architectures recently proposed for TCAM power and memory reduction and show that far better power and memory performance is possible when we use an optimal prefix set for the given routing table than when the original prefix set or the reduced prefix set as proposed in other work is used. For EaseCam, our experiments show a power and TCAM memory reduction of 96% to 98%...
This paper proposes distributed traffic monitoring and controlling model using sensors and dedicated traffic servers. This model is described as basic role-oriented processes communicating though primitive interaction protocols. The model is aimed to provide an enabling communications framework upon which multi-agent system models can be organized and built to be used for an simulation of an road...
Since there is no fixed infrastructure or centralized management in wireless ad hoc networks (WANs), virtual backbone has been proposed as the routing infrastructure to alleviate the broadcasting storm problem. Because the virtual backbone nodes need to carry other node's traffic and subject to failure, it is desirable to construct a fault tolerant virtual backbone. Most recent research has studied...
A novel approach to real-time tracking of three-finger planar grasp points for deforming objects is proposed. The search space of possible grasping configurations is reduced in two stages - firstly, by fixing one finger at the boundary point nearest to the object centroid and secondly, through a heuristic partitioning of the object boundary where the remaining two fingers are localized. The potential...
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