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An electrically small and low profile triple-band split ring antenna is presented. The antenna itself operates at three frequency bands of 430MHz, 680MHz and 990MHz. It is 100mm long which corresponds to λ/7 at the lowest working frequency of 430MHz. The antenna is placed over a small artificial magnetic conductor which works at 430MHz to form a very compact, conformal platform tolerant antenna. Significant...
Curved arrays of a finite number of dipoles are analysed using the vector potential equation to compute the current distribution in each dipole in the array, taking into account mutual coupling among the elements. The frequency selective characteristics of such curved arrays are compared with finite and infinite planar arrays. The effect of mutual coupling on the transmission characteristics of the...
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