January 2006 Slide 1 doc.: IEEE 802.15-06-0012- 00-003c Submiss ion Hiroyo Ogawa, NICT Project: IEEE P802.15 Working Group for Wireless Personal Area Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Networks (WPANs) Submission Title: [NICT propagation data] Date Submitted: [January, 2006] Source: [Hirokazu Sawada, Yozo Shoji, Hiroyo Ogawa] Company [National Institute of Information and Communications Technology] Address [3-4, Hikarino-Oka, Yokosuka, Kanagawa, 239-0847, Japan] Voice:[+81.46.847.5096], FAX: [+81.46.847.5079], E-Mail: [[email protected], [email protected], [email protected]] Re: [] Abstract: [This contribution describes angle of arrival propagation measurement data in Japanese home and office environments.] Purpose: [Contribution to mmW TG3c meeting.] Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15.
Transcript
January 2006
Slide 1
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [NICT propagation data]Date Submitted: [January, 2006]Source: [Hirokazu Sawada, Yozo Shoji, Hiroyo Ogawa] Company [National Institute of Information and Communications Technology]Address [3-4, Hikarino-Oka, Yokosuka, Kanagawa, 239-0847, Japan]Voice:[+81.46.847.5096], FAX: [+81.46.847.5079], E-Mail:[[email protected], [email protected], [email protected]] Re: []
Abstract: [This contribution describes angle of arrival propagation measurement data in Japanese home and office environments.]
Purpose: [Contribution to mmW TG3c meeting.]
Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15.
January 2006
Slide 2
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Angle of Arrival Measurement in Home and Office Environments
Hirokazu Sawada, Yozo Shoji, Hiroyo Ogawa
National Institute of Information and Communications Technology (NICT), Japan
January 2006
Slide 3
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Outline
• Measurement Setup & Environments
• Measurement Data List
• Measurement Results
• Conclusion
January 2006
Slide 4
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Measurement setup(1)
Environment Home Office
Center frequency 62.5 GHz
Bandwidth 3 GHz
Ｔｉｍｅ resolution 0.25 ns
Distance resolution 19.1cm
No. frequency points 401 801
Frequency step 7.5 MHz 3.75 MHz
Max. excess delay 133.3 ns 266.7 ns
Times of average 128
Using Vector Network Analyzer HP8510C
January 2006
Slide 5
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Measurement setup(2)
• Pyramidal horn antennas• Omni directional antenna• Calibration performed with 1m reference separation
Omni directional Pyramidal horn
January 2006
Slide 6
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Antenna pattern（ 62.5GHz/15°horn/Vertical Max. of gain = 22 dBi ）
(a) H-plane (b) E-plane
January 2006
Slide 7
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Antenna pattern（ 62.5GHz/30°horn/Vertical Max. of gain = 16 dBi ）
(a) H-plane (b) E-plane
January 2006
Slide 8
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Antenna pattern（ 62.5GHz/60°horn/Vertical Max. of gain = 10 dBi ）
• Rx antenna: rotated from 0 to 360 degree in 5 degree step .
January 2006
Slide 12
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Measurement environment in home (1)
January 2006
Slide 13
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Measurement environment in home (2)
Living room of the wooden house• Without fixtures• Surface of a wall and ceiling are covered with wallpaper• Window is plane glass• Wooden door• Floor is a flooring
January 2006
Slide 14
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Measurement environment in home (3)
3m
Door
TxRx
Win
do
w
Wall side
Window
RotatingTable
(Step 5°)
Controller
6.85m
3.5
7m
Network Analyzer
Floor plan of home environment
January 2006
Slide 15
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Measurement environment in home (4)
Ｔ xside
Rxside
January 2006
Slide 16
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Measurement environment in office (1)
January 2006
Slide 17
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Measurement environment in office (2)
• The office room is made of steel wall, steel ceiling and steel floor.
• The floor and the ceiling are covered with carpet and plaster board, respectively.
• Plate glass windows are attached on wall.
January 2006
Slide 18
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Measurement environment in office (3)
Wall
Window
De
sk
De
sk
De
sk
De
sk
De
sk
De
sk
Desk Desk
Meetingroom
Locker room
TxRx
Controller
Rotating table (step 5°)
10m
22 m
12.
5 m
Network Analyzer
Floor plan of office environment
January 2006
Slide 19
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Ｔ xside
Measurement environment in office (4)
January 2006
Slide 20
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Measurement environment in office (5)
Rxside
January 2006
Slide 21
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Measurement Data List
ScenarioAntenna beam width
Angle [deg] PDPsTx [deg] Rx [deg]
Home (JP)
(LOS)
Omni
15 0,5,…,360
73
60 73
30 72 1※
15 73
Office
(NLOS)
Omni 73
30 72 2※
・ Not available two data※1 35deg ， ※ 2 95deg
January 2006
Slide 22
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Example of PDPs (Power delay profile) in home environment (Beam width: Tx=Omni., Rx=15°)
φ
Tx Rx
0 20 40 60 80 100-100
-80
-60
-40
-20
0
Time [ns]
Am
plit
ude
[dB
]
Angle of Rx [deg.] = 0 = 90
January 2006
Slide 23
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Example of PDPs in home environment(Beam width: Tx=60°,Rx=15°)
0 20 40 60 80 100-100
-80
-60
-40
-20
0
Time [ns]
Am
plit
ude
[dB
]
Angle of Rx [deg.] = 0 = 90
φ
Tx Rx
January 2006
Slide 24
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Example of PDPs in home environment(Beam width: Tx=30°,Rx=15°)
φ
Tx Rx
0 20 40 60 80 100-100
-80
-60
-40
-20
0Angle of Rx [deg.]
= 0 = 90
Am
plit
ude
[dB
]
Time [ns]
January 2006
Slide 25
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Example of PDPs in home environment (Beam width: Tx=15°,Rx=15°)
0 20 40 60 80 100-100
-80
-60
-40
-20
0
Am
plit
ude
[dB
]
Time [ns]
Angle of Rx [deg.] = 0 = 90
φ
Tx Rx
January 2006
Slide 26
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Example of PDPs in office environment(Beam width: Tx=Omni., Rx=15°)
0 50 100 150 200-100
-80
-60
-40
-20
0
Time [ns]
Am
plit
ude
[dB
]
Angle of Rx [deg.] = 0 = 90
φ
Tx Rx
January 2006
Slide 27
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Example of PDPs in office environment(Beam width: Tx=30°,Rx=15°)
φ
Tx Rx
0 50 100 150 200-100
-80
-60
-40
-20
0
Time [ns]
Am
plit
ude
[dB
]
Angle of Rx [deg.] = 0 = 90
January 2006
Slide 28
doc.: IEEE 802.15-06-0012-00-003c
Submission
Hiroyo Ogawa, NICT
Conclusion
• NICT measurement data now available• Angle of arrival measurement covered
home and office scenarios• Total of data: 291 PDPs in home (JP) and
