A low power interference robust IR-UWB transceiver SoC for WBAN applications

Yuan Gao; Xin Liu; Yuanjin Zheng; Shengxi Diao; Weida Toh; Yisheng Wang; Bin Zhao; Minkyu Je; Chun Huat Heng

doi:10.1007/978-1-4614-8896-5_2

A low power interference robust IR-UWB transceiver SoC for WBAN applications

Yuan Gao, Xin Liu, Yuanjin Zheng, Shengxi Diao, Weida Toh, Yisheng Wang, Bin Zhao, Minkyu Je, Chun Huat Heng

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

An integrated 3-5 GHz impulse radio ultra-wideband (IR-UWB) transceiver system on chip (SoC) for wireless body area network (WBAN) applications is presented. To enhance system robustness against narrow band interference (NBI) signals, receiver low noise amplifier (LNA) input matching network is optimized to reject out-band NBI. A noncoherent energy detection scheme using analog squarer with band-pass filtering is utilized to increase the rejection to both in-band/out-band NBI. A low-power pulse synchronization algorithm is implemented in the digital baseband. The proposed transceiver achieves energy efficiency of 0.3 and 4.3 nJ/bit for TX and RX respectively and a receiver sensitivity of -∈92 dBm (BER∈=∈10^-3) for UWB on-off keying (OOK) signal at 1 Mb/s pulse rate. The measured maximum in-band/out-band SIR for BER∈=∈10^-∈3 is -33 and -∈47 dB, respectively.

Original language	English
Title of host publication	Ultra-Wideband and 60 GHz Communications for Biomedical Applications
Publisher	Springer US
Pages	23-44
Number of pages	22
Volume	9781461488965
ISBN (Electronic)	9781461488965
ISBN (Print)	1461488958, 9781461488958
DOIs	https://doi.org/10.1007/978-1-4614-8896-5_2
State	Published - 1 Oct 2014
Externally published	Yes

Keywords

Impulse radio ultra-wideband (IRUWB)
Medical monitoring
System on chip (SoC)
Transceiver
Wireless body area network (WBAN)

UN SDGs

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

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10.1007/978-1-4614-8896-5_2

Cite this

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title = "A low power interference robust IR-UWB transceiver SoC for WBAN applications",

abstract = "An integrated 3-5 GHz impulse radio ultra-wideband (IR-UWB) transceiver system on chip (SoC) for wireless body area network (WBAN) applications is presented. To enhance system robustness against narrow band interference (NBI) signals, receiver low noise amplifier (LNA) input matching network is optimized to reject out-band NBI. A noncoherent energy detection scheme using analog squarer with band-pass filtering is utilized to increase the rejection to both in-band/out-band NBI. A low-power pulse synchronization algorithm is implemented in the digital baseband. The proposed transceiver achieves energy efficiency of 0.3 and 4.3 nJ/bit for TX and RX respectively and a receiver sensitivity of -∈92 dBm (BER∈=∈10-3) for UWB on-off keying (OOK) signal at 1 Mb/s pulse rate. The measured maximum in-band/out-band SIR for BER∈=∈10-∈3 is -33 and -∈47 dB, respectively.",

keywords = "Impulse radio ultra-wideband (IRUWB), Medical monitoring, System on chip (SoC), Transceiver, Wireless body area network (WBAN)",

author = "Yuan Gao and Xin Liu and Yuanjin Zheng and Shengxi Diao and Weida Toh and Yisheng Wang and Bin Zhao and Minkyu Je and Heng, \{Chun Huat\}",

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AU - Gao, Yuan

AU - Liu, Xin

AU - Zheng, Yuanjin

AU - Diao, Shengxi

AU - Toh, Weida

AU - Wang, Yisheng

AU - Zhao, Bin

AU - Je, Minkyu

AU - Heng, Chun Huat

PY - 2014/10/1

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N2 - An integrated 3-5 GHz impulse radio ultra-wideband (IR-UWB) transceiver system on chip (SoC) for wireless body area network (WBAN) applications is presented. To enhance system robustness against narrow band interference (NBI) signals, receiver low noise amplifier (LNA) input matching network is optimized to reject out-band NBI. A noncoherent energy detection scheme using analog squarer with band-pass filtering is utilized to increase the rejection to both in-band/out-band NBI. A low-power pulse synchronization algorithm is implemented in the digital baseband. The proposed transceiver achieves energy efficiency of 0.3 and 4.3 nJ/bit for TX and RX respectively and a receiver sensitivity of -∈92 dBm (BER∈=∈10-3) for UWB on-off keying (OOK) signal at 1 Mb/s pulse rate. The measured maximum in-band/out-band SIR for BER∈=∈10-∈3 is -33 and -∈47 dB, respectively.

AB - An integrated 3-5 GHz impulse radio ultra-wideband (IR-UWB) transceiver system on chip (SoC) for wireless body area network (WBAN) applications is presented. To enhance system robustness against narrow band interference (NBI) signals, receiver low noise amplifier (LNA) input matching network is optimized to reject out-band NBI. A noncoherent energy detection scheme using analog squarer with band-pass filtering is utilized to increase the rejection to both in-band/out-band NBI. A low-power pulse synchronization algorithm is implemented in the digital baseband. The proposed transceiver achieves energy efficiency of 0.3 and 4.3 nJ/bit for TX and RX respectively and a receiver sensitivity of -∈92 dBm (BER∈=∈10-3) for UWB on-off keying (OOK) signal at 1 Mb/s pulse rate. The measured maximum in-band/out-band SIR for BER∈=∈10-∈3 is -33 and -∈47 dB, respectively.

KW - Impulse radio ultra-wideband (IRUWB)

KW - Medical monitoring

KW - System on chip (SoC)

KW - Transceiver

KW - Wireless body area network (WBAN)

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DO - 10.1007/978-1-4614-8896-5_2

M3 - 章节

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SN - 1461488958

SN - 9781461488958

VL - 9781461488965

SP - 23

EP - 44

BT - Ultra-Wideband and 60 GHz Communications for Biomedical Applications

PB - Springer US

ER -

A low power interference robust IR-UWB transceiver SoC for WBAN applications

Abstract

Keywords

UN SDGs

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