A Time-Based Angle-of-Arrival Sensor Using CMOS IR-UWB Transceivers

Byung Gyu Yu, Geunhaeng Lee, Hong Gul Han, Won Sang Ra, Tae Wook Kim

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

In this paper, we present a time-based angle-of-arrival (AoA) sensor using the impulse-radio ultra-wideband (IR-UWB) technology. Arrival angles are estimated using the time difference of the received signal, which is transmitted from a target between two IR-UWB receivers. The most salient feature of this system is high precision angle estimation, which is possible with simple and compact hardware, because its operation is based on a time-based approach. The receiver in the AoA sensor consumes 50 mA at 1.2 V supply voltage and the sensitivity is -61 dBm. The measurement result shows that angle error is lower than ±1°.

Original languageEnglish
Article number7469306
Pages (from-to)5563-5571
Number of pages9
JournalIEEE Sensors Journal
Volume16
Issue number14
DOIs
Publication statusPublished - 2016 Jul 15

Fingerprint

transmitter receivers
Transceivers
Ultra-wideband (UWB)
arrivals
impulses
CMOS
broadband
sensors
Sensors
Hardware
receivers
Electric potential
hardware
sensitivity
electric potential

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Electrical and Electronic Engineering

Cite this

Yu, Byung Gyu ; Lee, Geunhaeng ; Han, Hong Gul ; Ra, Won Sang ; Kim, Tae Wook. / A Time-Based Angle-of-Arrival Sensor Using CMOS IR-UWB Transceivers. In: IEEE Sensors Journal. 2016 ; Vol. 16, No. 14. pp. 5563-5571.
@article{7b517dfa3f904a19ab7b888f9d748fb5,
title = "A Time-Based Angle-of-Arrival Sensor Using CMOS IR-UWB Transceivers",
abstract = "In this paper, we present a time-based angle-of-arrival (AoA) sensor using the impulse-radio ultra-wideband (IR-UWB) technology. Arrival angles are estimated using the time difference of the received signal, which is transmitted from a target between two IR-UWB receivers. The most salient feature of this system is high precision angle estimation, which is possible with simple and compact hardware, because its operation is based on a time-based approach. The receiver in the AoA sensor consumes 50 mA at 1.2 V supply voltage and the sensitivity is -61 dBm. The measurement result shows that angle error is lower than ±1°.",
author = "Yu, {Byung Gyu} and Geunhaeng Lee and Han, {Hong Gul} and Ra, {Won Sang} and Kim, {Tae Wook}",
year = "2016",
month = "7",
day = "15",
doi = "10.1109/JSEN.2016.2567441",
language = "English",
volume = "16",
pages = "5563--5571",
journal = "IEEE Sensors Journal",
issn = "1530-437X",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "14",

}

A Time-Based Angle-of-Arrival Sensor Using CMOS IR-UWB Transceivers. / Yu, Byung Gyu; Lee, Geunhaeng; Han, Hong Gul; Ra, Won Sang; Kim, Tae Wook.

In: IEEE Sensors Journal, Vol. 16, No. 14, 7469306, 15.07.2016, p. 5563-5571.

Research output: Contribution to journalArticle

TY - JOUR

T1 - A Time-Based Angle-of-Arrival Sensor Using CMOS IR-UWB Transceivers

AU - Yu, Byung Gyu

AU - Lee, Geunhaeng

AU - Han, Hong Gul

AU - Ra, Won Sang

AU - Kim, Tae Wook

PY - 2016/7/15

Y1 - 2016/7/15

N2 - In this paper, we present a time-based angle-of-arrival (AoA) sensor using the impulse-radio ultra-wideband (IR-UWB) technology. Arrival angles are estimated using the time difference of the received signal, which is transmitted from a target between two IR-UWB receivers. The most salient feature of this system is high precision angle estimation, which is possible with simple and compact hardware, because its operation is based on a time-based approach. The receiver in the AoA sensor consumes 50 mA at 1.2 V supply voltage and the sensitivity is -61 dBm. The measurement result shows that angle error is lower than ±1°.

AB - In this paper, we present a time-based angle-of-arrival (AoA) sensor using the impulse-radio ultra-wideband (IR-UWB) technology. Arrival angles are estimated using the time difference of the received signal, which is transmitted from a target between two IR-UWB receivers. The most salient feature of this system is high precision angle estimation, which is possible with simple and compact hardware, because its operation is based on a time-based approach. The receiver in the AoA sensor consumes 50 mA at 1.2 V supply voltage and the sensitivity is -61 dBm. The measurement result shows that angle error is lower than ±1°.

UR - http://www.scopus.com/inward/record.url?scp=84976493695&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84976493695&partnerID=8YFLogxK

U2 - 10.1109/JSEN.2016.2567441

DO - 10.1109/JSEN.2016.2567441

M3 - Article

AN - SCOPUS:84976493695

VL - 16

SP - 5563

EP - 5571

JO - IEEE Sensors Journal

JF - IEEE Sensors Journal

SN - 1530-437X

IS - 14

M1 - 7469306

ER -