Vibhav Singh

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This paper is concerned with the problem of non-uniform sampling and reconstruction of data. A fast and robust method for approximation of contour from a set of non-uniformly distributed sample points is described here. Data is represented by irregular samples distributed in space. The samples are chosen along the contour with spacing determined by the(More)
This paper presents a method of representation of an image boundary using non-uniform sampling technique. The boundary can be reconstructed back by Lagrange's interpolation of the samples. The proposed method uses an iterative procedure, which starts with uniform samples of the boundary. Then these samples are reduced to minimum by split and merge(More)
This paper proposes the design and simulation of a rectangular microstrip patch antenna for hyperthermia applications. Using electromagnetic simulations we optimized the dimensions of a probe-fed patch antenna design for operation at 2.45 GHz. This antenna is having the thickness of 1.6mm FR-4 substrate, is a probe feed and has a full ground plane. It has(More)
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