MICROWAVE TRANSMITTER WITH OPTIMAL SETTING OF OUTPUT CAPACITY Russian patent published in 2012 - IPC H04B1/00 H03G3/20 

FIELD: radio engineering.

SUBSTANCE: device comprises the following serially joined components: a waveguide of input microwave signal supply, a decoupling device, a p-i-n attenuator, a microwave amplifier and a load, and also a source of supply and a modulator, a decoder of frequency code, which comprises a matching device, a control device, a digital-to-analog converter (DAC) and a controlled source of current.

EFFECT: invention provides for maximum output capacity of a microwave transmitter at bearing frequencies, reduced level of noise.

2 dwg