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In this paper, we report a low-power voltage-controlled oscillator optimized for an operation around 100 GHz. The ultimate targets of this design are to maximize the oscillation frequency and minimize the power consumption of the oscillator. At the same time, the oscillator must provide a reasonable tuning range and an acceptable phase noise performance. To achieve these stringent requirements, the...
The design and measured results of a 120-GHz transmitter and receiver chipset are described in this paper. A simple amplitude shift keying (ASK) is adopted for this chipset. The proposed transmitter and receiver are fabricated using 65-nm CMOS technology. The current consumptions are 19.2 mA for the transmitter and 48.2 mA for the receiver. A 9-Gbps PRBS is successfully transferred from the transmitter...
A compact and low-insertion-loss amplitude-shifted keying (ASK) modulator suitable for operations in D-band (110 GHz - 170 GHz) has been designed and successfully integrated with a 65-nm CMOS technology. The structure of the modulator is a transmission-line type single-pole-single-throw (SPST) switch. To minimize the insertion loss, a single section of a transmission line is used with two shunt transistors...
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