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The following topics are dealt with: cellular integrated circuits; frequency generation; ultrawideband low noise amplifiers; radiofrequency integrated circuit technology; wireless local area network; multiple input multiple output; voltage controlled oscillators; dividers; wireless local area network power amplifiers; phase locked loops; synthesizers; silicon-based millimeter-wave front ends; passive...
This paper presents a 0.18mum RF CMOS ultra wide band (UWB) transmitter front end RFIC for wireless sensor network applications. The proposed UWB transmitter is designed to generate a bandwidth (-10dB) of more than 1 GHz at center frequencies of 4 GHz or 8 GHz, in the form of 1ns gated wideband pulses with DBPSK/BPSK modulation. Two single-band prototype transmitters are designed and fabricated as...
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