A path search circuit according to the present invention has an orthogonal multi-beam forming section 4 for directional reception with a plurality of orthogonal multi-beams orthogonal one to another, correlation-operating sections 61–6M for correlation-operating outputs of the orthogonal multi-beam...http://www.google.fr/patents/US7088956?utm_source=gb-gplus-shareBrevet US7088956 - Path search circuit, radio receiver and radio transmitter, utilizing a directional beam
Path search circuit, radio receiver and radio transmitter, utilizing a ...
