A 100Mbps, 0.41mV Impulse UWB Transceiver Based on Leading Edge Detection Technique

Lechang LIU; Yoshio MIYAMOTA; Zhiwei ZHOU; Kosuke SAKAIDA; Jisun RYU; Koichi ISHIDA; Makoto TAKAMIYA; Takayasu SAKURAI

doi:10.11485/itetr.32.45.0_149

32.45

Session ID : IST2008-68

DOI https://doi.org/10.11485/itetr.32.45.0_149

Conference information

A 100Mbps, 0.41mV Impulse UWB Transceiver Based on Leading Edge Detection Technique

Lechang LIU, Yoshio MIYAMOTA, Zhiwei ZHOU, Kosuke SAKAIDA, Jisun RYU, Koichi ISHIDA, Makoto TAKAMIYA, Takayasu SAKURAI

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Keywords: Ultra-wideband (UWB), Digital pulse-shaping, Pulse discriminator, Phase-frequency detector

CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

A novel low power impulse Ultra-wideband (UWB) transceiver based on leading edge detection technique is developed. It features a digital pulse-shaping transmitter, a DC power-free pulse discriminator and an error-recovery phase-frequency detector. The developed transceiver in 90nm CMOS achieves the lowest energy consumption of 2.2pJ/bit transmitter and 1.9pJ/bit receiver at 100Mbps.

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