The device has metasurface of impedance modulated and variable for the transmission / reception of waves genesis

摘要

The present invention relates to a device for transmitting electromagnetic waves comprising a wave guide (20), an injector (25) of the guided wave (26), several groups of transmitting a wave emitted (28), each group of transmission comprising one or several elements (21, 27) 5, a control device of the impedance (32) by varying the impedance of the clusters of emission, characterized in that at least two clusters of transmission is an impedance that is separate and in that the control device of the impedance (32) imposes a same state at a plurality of radiating elements (21) belonging to the control clusters distinct emission.