Analog Devices is aiming at X-band and Ku-band phased-array antennas with an active analogue beam-forming chip that includes four channels of transmit and receive gain and phase control, plus a transmit/receive switch for each channel. The chip, called ADAR1000, operates in half-duplex: In receive (Rx) mode the four Rx inputs are combined to a common RF_IO pin ...
This story continues at Phased array chip forms beams at 8-16GHz
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