| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: receiving-transmitting module of an active phased antenna array comprises transmitting and receiving channels, first, second and third directional devices for dividing incident and reflected power, a protective device, a rectifier, a matched load and a flyback converter. The incident power input of the first directional device is connected to the output of the transmitting channel, and the reflected power output is connected to the incident power input of the second directional device, which is connected through the protective device to the input of the receiving channel. The reflected power output of the second directional device for dividing incident and reflected power is connected to the incident power input of the third directional device, which is connected to the rectifier, which is loaded at the input of the flyback converter, the output of which is connected to the power circuit of the transmitting channel. The reflected power output of the third directional device for dividing incident and reflected power is connected to the matched load.EFFECT: high efficiency of the antenna array.2 dwg |
