Channel Characteristics and User Body Effects in an Outdoor Urban Scenario at 15 and 28 GHz

Kun  Zhao; Carl Gustafson; Qingbi Liao; Shuai Zhang; Bolin Thomas; Zhinong Ying; Sailing He

doi:10.1109/TAP.2017.2740959

Channel Characteristics and User Body Effects in an Outdoor Urban Scenario at 15 and 28 GHz

Kun Zhao, Carl Gustafson, Qingbi Liao, Shuai Zhang, Bolin Thomas, Zhinong Ying, Sailing He

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

31 Citationer (Scopus)

Abstrakt

The effect of a user’s body on channel characteristics for single user downlink transmission in an urban scenario for the 5th generation (5G) systems is investigated with ray-tracing at 15 GHz and 28 GHz. Three different designs of user equipment (UE) antennas are fabricated and integrated into a mobile phone prototype, and their 3D radiation patterns are measured both with and without a user. The user remains in Cellular Telephone Industries Association (CTIA) standard data mode and talking mode during measurements. The results show that the user’s body will cause a strong shadowing loss and generate a large fluctuation on the received signal strength of the UE at both 15 GHz and 28 GHz, which is crucial to channel modeling studies at frequencies above 6 GHz. In addition, the user’s body effect on a linear array system in UE is presented, and the main challenges for the future work are also addressed.

Originalsprog	Engelsk
Tidsskrift	I E E E Transactions on Antennas and Propagation
Vol/bind	65
Udgave nummer	12
Sider (fra-til)	6534 - 6548
ISSN	0018-926X
DOI	https://doi.org/10.1109/TAP.2017.2740959
Status	Udgivet - 1 dec. 2017

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10.1109/TAP.2017.2740959

Citationsformater

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title = "Channel Characteristics and User Body Effects in an Outdoor Urban Scenario at 15 and 28 GHz",

abstract = "The effect of a user{\textquoteright}s body on channel characteristics for single user downlink transmission in an urban scenario for the 5th generation (5G) systems is investigated with ray-tracing at 15 GHz and 28 GHz. Three different designs of user equipment (UE) antennas are fabricated and integrated into a mobile phone prototype, and their 3D radiation patterns are measured both with and without a user. The user remains in Cellular Telephone Industries Association (CTIA) standard data mode and talking mode during measurements. The results show that the user{\textquoteright}s body will cause a strong shadowing loss and generate a large fluctuation on the received signal strength of the UE at both 15 GHz and 28 GHz, which is crucial to channel modeling studies at frequencies above 6 GHz. In addition, the user{\textquoteright}s body effect on a linear array system in UE is presented, and the main challenges for the future work are also addressed. ",

author = "Kun Zhao and Carl Gustafson and Qingbi Liao and Shuai Zhang and Bolin Thomas and Zhinong Ying and Sailing He",

year = "2017",

month = dec,

day = "1",

doi = "10.1109/TAP.2017.2740959",

language = "English",

volume = "65",

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journal = "I E E E Transactions on Antennas and Propagation",

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TY - JOUR

T1 - Channel Characteristics and User Body Effects in an Outdoor Urban Scenario at 15 and 28 GHz

AU - Zhao, Kun

AU - Gustafson, Carl

AU - Liao, Qingbi

AU - Zhang, Shuai

AU - Thomas, Bolin

AU - Ying, Zhinong

AU - He, Sailing

PY - 2017/12/1

Y1 - 2017/12/1

N2 - The effect of a user’s body on channel characteristics for single user downlink transmission in an urban scenario for the 5th generation (5G) systems is investigated with ray-tracing at 15 GHz and 28 GHz. Three different designs of user equipment (UE) antennas are fabricated and integrated into a mobile phone prototype, and their 3D radiation patterns are measured both with and without a user. The user remains in Cellular Telephone Industries Association (CTIA) standard data mode and talking mode during measurements. The results show that the user’s body will cause a strong shadowing loss and generate a large fluctuation on the received signal strength of the UE at both 15 GHz and 28 GHz, which is crucial to channel modeling studies at frequencies above 6 GHz. In addition, the user’s body effect on a linear array system in UE is presented, and the main challenges for the future work are also addressed.

AB - The effect of a user’s body on channel characteristics for single user downlink transmission in an urban scenario for the 5th generation (5G) systems is investigated with ray-tracing at 15 GHz and 28 GHz. Three different designs of user equipment (UE) antennas are fabricated and integrated into a mobile phone prototype, and their 3D radiation patterns are measured both with and without a user. The user remains in Cellular Telephone Industries Association (CTIA) standard data mode and talking mode during measurements. The results show that the user’s body will cause a strong shadowing loss and generate a large fluctuation on the received signal strength of the UE at both 15 GHz and 28 GHz, which is crucial to channel modeling studies at frequencies above 6 GHz. In addition, the user’s body effect on a linear array system in UE is presented, and the main challenges for the future work are also addressed.

U2 - 10.1109/TAP.2017.2740959

DO - 10.1109/TAP.2017.2740959

M3 - Journal article

VL - 65

SP - 6534

EP - 6548

JO - I E E E Transactions on Antennas and Propagation

JF - I E E E Transactions on Antennas and Propagation

SN - 0018-926X

IS - 12

ER -

Channel Characteristics and User Body Effects in an Outdoor Urban Scenario at 15 and 28 GHz

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