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We are developing a far-infrared Ge:Ga monolithic array detector for the future space telescope SPICA. We demonstrate the performance of our detector by showing the test results of 5×5 pixel prototype detectors. These detectors worked properly and they showed the expected performance.
This paper presents a 1.2 V 60 GHz zero-IF transceiver fabricated in a 65 nm CMOS process with a digital back-end. The chip includes a receiver with 14.7 dB gain, a low 5.6 dB noise figure, a 60 GHz LO distribution tree, a 64 GHz static frequency divider, and a direct BPSK modulator operating over the 55-65 GHz band at data rates exceeding 3.5 Gb/s. The chip consumes 374 mW (232 mW) from 1.2 V (1...
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