A Bandwidth and Frequency Calibration Method for OOK UWB-IR Transmitter with High Energy Efficiency

Shengxi Diao; Fujiang Lin; Yuanjin Zheng

doi:10.1142/S0218126620501376

A Bandwidth and Frequency Calibration Method for OOK UWB-IR Transmitter with High Energy Efficiency

Shengxi Diao^*
, Fujiang Lin
, Yuanjin Zheng

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper, an offline bandwidth and frequency calibration method for an on-off LC oscillator-based ultra-wideband impulse radio (UWB-IR) transmitter is presented. Implemented in 0.18-μm CMOS, the offline calibration circuits consume very little power. This allows the transmitter to consume an ultra-low average power of 319μW over 3-5GHz at 2Mbps. The calibration is critical to ensure the FCC spectral mask compliance despite the process-voltage-temperature (PVT) variations. The transmitter can deliver a large differential output swing of 1.8-3V to a 100-ω load with minimal power efficiency of 7% at different data rates (2-30Mbps). It is suitable for WPAN application with localization and positioning capabilities.

Original language	English
Article number	2050137
Journal	Journal of Circuits, Systems and Computers
Volume	29
Issue number	9
DOIs	https://doi.org/10.1142/S0218126620501376
State	Published - 1 Jul 2020
Externally published	Yes

Keywords

Ultra-wideband (UWB)
WPAN
frequency calibration
impulse radio
low power
pulse generator
pulse width calibration
transmitter

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1142/S0218126620501376

Cite this

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title = "A Bandwidth and Frequency Calibration Method for OOK UWB-IR Transmitter with High Energy Efficiency",

abstract = "In this paper, an offline bandwidth and frequency calibration method for an on-off LC oscillator-based ultra-wideband impulse radio (UWB-IR) transmitter is presented. Implemented in 0.18-μm CMOS, the offline calibration circuits consume very little power. This allows the transmitter to consume an ultra-low average power of 319μW over 3-5GHz at 2Mbps. The calibration is critical to ensure the FCC spectral mask compliance despite the process-voltage-temperature (PVT) variations. The transmitter can deliver a large differential output swing of 1.8-3V to a 100-ω load with minimal power efficiency of 7\% at different data rates (2-30Mbps). It is suitable for WPAN application with localization and positioning capabilities.",

keywords = "Ultra-wideband (UWB), WPAN, frequency calibration, impulse radio, low power, pulse generator, pulse width calibration, transmitter",

author = "Shengxi Diao and Fujiang Lin and Yuanjin Zheng",

note = "Publisher Copyright: {\textcopyright} 2020 World Scientific Publishing Company.",

year = "2020",

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day = "1",

doi = "10.1142/S0218126620501376",

language = "英语",

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journal = "Journal of Circuits, Systems and Computers",

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TY - JOUR

T1 - A Bandwidth and Frequency Calibration Method for OOK UWB-IR Transmitter with High Energy Efficiency

AU - Diao, Shengxi

AU - Lin, Fujiang

AU - Zheng, Yuanjin

PY - 2020/7/1

Y1 - 2020/7/1

N2 - In this paper, an offline bandwidth and frequency calibration method for an on-off LC oscillator-based ultra-wideband impulse radio (UWB-IR) transmitter is presented. Implemented in 0.18-μm CMOS, the offline calibration circuits consume very little power. This allows the transmitter to consume an ultra-low average power of 319μW over 3-5GHz at 2Mbps. The calibration is critical to ensure the FCC spectral mask compliance despite the process-voltage-temperature (PVT) variations. The transmitter can deliver a large differential output swing of 1.8-3V to a 100-ω load with minimal power efficiency of 7% at different data rates (2-30Mbps). It is suitable for WPAN application with localization and positioning capabilities.

AB - In this paper, an offline bandwidth and frequency calibration method for an on-off LC oscillator-based ultra-wideband impulse radio (UWB-IR) transmitter is presented. Implemented in 0.18-μm CMOS, the offline calibration circuits consume very little power. This allows the transmitter to consume an ultra-low average power of 319μW over 3-5GHz at 2Mbps. The calibration is critical to ensure the FCC spectral mask compliance despite the process-voltage-temperature (PVT) variations. The transmitter can deliver a large differential output swing of 1.8-3V to a 100-ω load with minimal power efficiency of 7% at different data rates (2-30Mbps). It is suitable for WPAN application with localization and positioning capabilities.

KW - Ultra-wideband (UWB)

KW - WPAN

KW - frequency calibration

KW - impulse radio

KW - low power

KW - pulse generator

KW - pulse width calibration

KW - transmitter

UR - https://www.scopus.com/pages/publications/85074774990

U2 - 10.1142/S0218126620501376

DO - 10.1142/S0218126620501376

M3 - 文章

AN - SCOPUS:85074774990

SN - 0218-1266

VL - 29

JO - Journal of Circuits, Systems and Computers

JF - Journal of Circuits, Systems and Computers

IS - 9

M1 - 2050137

ER -

A Bandwidth and Frequency Calibration Method for OOK UWB-IR Transmitter with High Energy Efficiency

Abstract

Keywords

UN SDGs

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