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This paper presents SiGe and CMOS circuits with 100 GHz operation. The goal is to show that SiGe can be used for imaging systems due to its low 1/f noise properties. A W-band SiGe imaging chip is presented with performance which is nearly as good as the best InP chips. Another goal is to show that deep-scaled CMOS can result in high performance amplifiers, detectors, and doublers at 90-110 GHz and...
This paper presents an ultra low power 60 GHz SiGe ASK receiver capable of 3-6 Gbps communications. The receiver is based on a 4-stage low-noise amplifier and an ASK detector, all in a 0.12 um SiGe transistor technology. The LNA and ASK detector were designed for wide bandwidth in order to result in a very high data rate. The LNA+Detector chip consumes 11 mW and is capable of 3-6 Gbps communications...
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