Patent ID: 7864126

Claim:
Transmission/reception antenna with diversity of radiation comprising on a substrate at least a first and a second radiating elements connected by a network of feeder lines to an electromagnetic signals transmission/reception circuit, characterized in that the network is constituted by only one first feeder line connected to the first radiating element and to a common feeder line and by a set of two second feeder lines, each second feeder line being connected by means of a switching element in a point of the second radiating element, the point of each second feeder line being positioned on the second radiating element in such a manner as the second radiating element is supplied to obtain phase opposition between said two points, the set of the two second feeder lines being connected to the first feeder line by a third feeder line, the first and the third feeder lines being connected directly by said common feeder line to the transmission/reception circuit of electromagnetic signals.