1. 60 GHz Transmission and Reflection Measurements
Month Year
doc.: IEEE yy/xxxxr0
September 2009
60 GHz Transmission and Reflection Measurements
Date:
Authors:
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

2. Horn Antenna September 2009 Max. gain = 22.73 dB@4o Beamwidth = ~ 9o
Month Year
doc.: IEEE yy/xxxxr0
September 2009
Horn Antenna
Max. gain =
Beamwidth = ~ 9o
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

3. Material under Test September 2009 Month Year
doc.: IEEE yy/xxxxr0
September 2009
Material under Test
Material
Thickness (cm)
M1 (Plastic Partition)
0.8
M2 (Plywood)
M3 (Thick Wood Board)
1.8
M4 (Tempered Glass)
0.7
M5 (Alumina Board)
0.12
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

4. Plastic Partition, M1 September 2009 Month Year
doc.: IEEE yy/xxxxr0
September 2009
Plastic Partition, M1
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

5. Plywood, M2 September 2009 Month Year doc.: IEEE 802.11-yy/xxxxr0
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

6. Thick Wood Board, M3 September 2009 Month Year
doc.: IEEE yy/xxxxr0
September 2009
Thick Wood Board, M3
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

7. Tempered Glass, M4 September 2009 Month Year
doc.: IEEE yy/xxxxr0
September 2009
Tempered Glass, M4
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

8. Penetration Loss Measurement Setup
Month Year
doc.: IEEE yy/xxxxr0
September 2009
Penetration Loss Measurement Setup
5 cm in each direction
Penetration Loss
= S21,air - S21,MUT
50 cm Tx Rx
MUT
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

9. V-to-V Penetration Loss Plastic Partition
Month Year
doc.: IEEE yy/xxxxr0
September 2009
V-to-V Penetration Loss Plastic Partition
Loss average: 3.44 dB
Standard deviation: 0.5
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

10. V-to-V Penetration Loss Plywood
Month Year
doc.: IEEE yy/xxxxr0
September 2009
V-to-V Penetration Loss Plywood
Loss average: 6.09 dB
Standard deviation: 1.09
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

11. V-to-V Penetration Loss Thick Wood
Month Year
doc.: IEEE yy/xxxxr0
September 2009
V-to-V Penetration Loss Thick Wood
Loss average: 9.24 dB
Standard deviation: 0.73
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

12. V-to-V Penetration Loss Tempered Glass
Month Year
doc.: IEEE yy/xxxxr0
September 2009
V-to-V Penetration Loss Tempered Glass
Loss average: 4.00 dB
Standard deviation: 0.40
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

13. V2V and H2H Penetration Loss Comparison
Month Year
doc.: IEEE yy/xxxxr0
September 2009
V2V and H2H Penetration Loss Comparison
Material\Polarization
V2V
H2H
Average
Standard deviation M1
3.44
0.5
4.04 M2
6.09
1.09
5.42 M3
9.24
0.73
8.48 M4 4
0.4
3.97
Unit: dB
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

14. Reflection Loss Measurement
Month Year
doc.: IEEE yy/xxxxr0
September 2009
Reflection Loss Measurement
direct path:
reflection:
Rotator
VNA
Rotator
VNA
MUT Tx Rx
50 cm Tx Rx θi θr
25 cm
25 cm
The EM waves travel the same distance through air for the two situations above.
We can get the reflection loss of different incident angle θi by comparing their S21 on VNA.
Reflection Loss = S21,direct -
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

15. Vertical-to-Vertical Penetration Loss Measurement Setup
Month Year
doc.: IEEE yy/xxxxr0
September 2009
Vertical-to-Vertical Penetration Loss Measurement Setup E Rx H Tx θr θi H E
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

16. Vertical-to-Vertical Reflection (Loss compared to air)
Month Year
doc.: IEEE yy/xxxxr0
September 2009
Vertical-to-Vertical Reflection (Loss compared to air)
Incident angle(degree)
Plastic
Partition (M1)
Plywood (M2)
Thick-wood (M3)
Tempered
Glass (M4)
Alumina
Board
(M5) 10
3.77
11.12
12.12
12.43 ~0 20
3.59
11.02
11.94
13.26 30
1.39
5.07
8.63 11 40
3.68
10.3
7.57
5.55
1.29 50
1.01
4.64
7.72
4.21
3.66 60
4.03
5.79
2.62
1.21 70
4.01
3.29
3.9
1.77
0.47 80
1.59
4.81
3.7
1.93
3.44
Unit: dB
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

17. V-to-V Reflection Loss vs. Incident Angle
Month Year
doc.: IEEE yy/xxxxr0
September 2009
V-to-V Reflection Loss vs. Incident Angle
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

18. Horizontal-to-Horizontal Penetration Loss Measurement Setup
Month Year
doc.: IEEE yy/xxxxr0
September 2009
Horizontal-to-Horizontal Penetration Loss Measurement Setup H Rx Tx E θr θi E H
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

19. Horizontal-to-Horizontal Reflection (Loss compared to air)
Month Year
doc.: IEEE yy/xxxxr0
Horizontal-to-Horizontal Reflection (Loss compared to air)
September 2009
Incident angle(degree)
Plastic
Partition (M1)
Plywood (M2)
Thick-wood (M3)
Tempered
Glass (M4)
Alumina
Board
(M5) 10
5.11
11.48
11.65
12.26
3.00 20
4.87
15.08
13.55
14.05
1.53 30
5.02
18.52
11.80
17.72
2.14 40
9.31
20.07
14.94
11.22
0.73 50
9.43
15.61
16.25
11.30
1.04 60
17.76
27.47
22.96
15.07
2.21 70
8.73
13.96
17.81
22.52
4.07 80
5.83
15.19
12.73
12.75
1.55
Unit: dB
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

20. H-to-H Reflection Loss vs. Incident Angle
Month Year
doc.: IEEE yy/xxxxr0
September 2009
H-to-H Reflection Loss vs. Incident Angle
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

21. Multi-path Measurement
Month Year
doc.: IEEE yy/xxxxr0
September 2009
Multi-path Measurement
d : the distance between two antenna
Theta : the angle of horn rotating anti-clockwise
Theta
Tx : Omni-antenna
Rx : horn d
LNA
15 cm
Table
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

22. Multi-path Measurement
Month Year
doc.: IEEE yy/xxxxr0
September 2009
Multi-path Measurement
To achieve rotation, the receiver part slightly moves forward.
Then it is able to raise the tail of LNA to realize angles of rotation.
2cm
Rx : horn
Rx : horn
LNA
LNA
Theta
Table
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

23. Multi-path Measurement
Month Year
doc.: IEEE yy/xxxxr0
September 2009
Multi-path Measurement
The peak has 0.059ns difference, about 1.8cm difference in distance.
When rotating the horn antenna, the horn slightly move forward for 2cm.
d = 30cm
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

24. Multi-path Measurement
Month Year
doc.: IEEE yy/xxxxr0
Multi-path Measurement
September 2009
For Theta = 20, the first peak and second peak has 11.03cm difference in distance.
19.7dB
d = 30cm
0.368ns
Tian-Wei Huang, National Taiwan University
John Doe, Some Company

25. Multi-path Measurement
Month Year
doc.: IEEE yy/xxxxr0
Multi-path Measurement
September 2009
d = 30cm
Tian-Wei Huang, National Taiwan University
John Doe, Some Company