Optimizing effect of e.g. patch antenna to reduce signal loss, by comparing antenna signal damping values obtained for different distances between antenna radiant surface and casing wall

摘要: The signal transmitted or received by the antenna (1a, 1b) is dampened whilst changing distance between radiant surface (3a, 3b) and casing wall (4), being kept parallel to this wall. corresponding lowest damping value selected. A method for optimizing effect of at least one (e.g. patch antenna) mounting inside a (2) comprises following steps: (a) positioning each on so that it extends walls; (b) with given frequency number different values surface; (c) comparing obtained these values; (d) selecting value.