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A three-stage 60-GHz power amplifier was implemented in a 65 nm CMOS technology. High-quality-factor slow-wave coplanar waveguides were used for input, output and inter-stage matching networks in order to improve the performance. In Class-A operation, the power amplifier exhibits a measured maximum linear power gain G of 18.3 dB at 55 GHz, with a 3-dB bandwidth of 8.5 GHz. The measured 1-dB output...
This paper describes a new setup for the measurement of transmission coefficient of materials. The proposed setup is a cheap and efficient way to obtain a good isolation between the transmission and reception antennas with a single room anechoic chamber. The dynamic range is better than 60 dB between 3 to 7 GHz and better to 40 dB in the range 0.7–3 GHz. Moreover, this measurement bench is easy to...
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