GoPro CHDHE301 Antenna Specification
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HD3 Antenna Design
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Amphenol 2012/08/03
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contain privileged and confidential information. If you are not the intended audience or recipient, you should not copy, distribute or take any action in reliance on it.
All rights, including information and pictures presented in this presentation are sole properties of Amphenol Taiwan Corporation
1
Revision History
Connecting people with technology
B
D
WIFI module in battery side with cable connect
to antenna evaluation
Different WIFI module position at front metal
cover fixture
Date
Drawing NO.Destitution Revision
NA2011/10/14First dummy evaluation A
NA2011/10/21
NA2011/10/24Front Cover is all metalC
NA2011/10/25
NA2011/10/26Front metal cover comparisonE
NA2011/10/27With/ without metal column of lens F
NA2011/10/28Radiation pattern evaluationG
NA2011/11/0311/2 3D drawing antenna evaluationH
NA2011/11/0811/7 3D drawing antenna evaluationI
K
11/7 3D drawing improve antenna radiation
pattern and efficiency evaluation
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NA2011/11/10Increase PCB area evaluationJ
NA2011/11/11
2011/11/18
Materials including information and pictures presented in this document are confidential and intended solely for the person or organization to whom it is presented. It may
contain privileged and confidential information. If you are not the intended audience or recipient, you should not copy, distribute or take any action in reliance on it.
All rights, including information and pictures presented in this presentation are sole properties of Amphenol Taiwan Corporation
NAUse real battery to evaluateL
2
Revision History
Date Drawing NO.Destitution Revision
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M
P
Q
R
S
Add PCB area close to the feed point in main
NA2011/11/22
board
NA2012/01/20Base on 1/17 mockup to evaluateN
NA2012/02/03Evaluate antenna base on EVT 1 deviceO
Evaluate antenna base on Chicony support
NA2012/02/03
grounding position
Find grounding position to increase antenna
NA2012/02/04
performance-1
Find grounding position to increase antenna
NA2012/02/06
performance-2
Battery without connect metal plate and real
NA2012/02/07
board antenna evaluation
NA2012/02/10Used TCL and BYD battery to evaluate antennaT
V
With/without water housing antenna
performance
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NA2012/02/10Modify EVT unit to check antenna performanceU
NA2012/02/15
Materials including information and pictures presented in this document are confidential and intended solely for the person or organization to whom it is presented. It may
contain privileged and confidential information. If you are not the intended audience or recipient, you should not copy, distribute or take any action in reliance on it.
All rights, including information and pictures presented in this presentation are sole properties of Amphenol Taiwan Corporation
3
Revision History
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AA
Base on PVT1 unit to measure the antenna
performance
Date
2012/03/09
2012/07/04
2012/08/03
Drawing NO.Destitution Revision
C-5324-12-001-C-TB00Base on 3/9 EVT2 device to evaluate antenna W
CY5324-12-001-C-FA002012/06/04Base on 4/25 EVT3 device to evaluate antenna X
CY5324-12-001-C-FA002012/06/04Base on 4/25 EVT3 device with water housing Y
CY5324-12-001-C-FA00Base on DVT1 unit to evaluate antennaZ
CY5324-12-001-C-FB00
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Materials including information and pictures presented in this document are confidential and intended solely for the person or organization to whom it is presented. It may
contain privileged and confidential information. If you are not the intended audience or recipient, you should not copy, distribute or take any action in reliance on it.
All rights, including information and pictures presented in this presentation are sole properties of Amphenol Taiwan Corporation
4
Outline
• Test equipment introduction
• Antenna Placement
• Antenna Performance
• Conclusions
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Materials including information and pictures presented in this document are confidential and intended solely for the person or organization to whom it is presented. It may
contain privileged and confidential information. If you are not the intended audience or recipient, you should not copy, distribute or take any action in reliance on it.
All rights, including information and pictures presented in this presentation are sole properties of Amphenol Taiwan Corporation
5
Connecting people with technology
Test equipment introduction
www.amphenol-saa.com
Materials including information and pictures presented in this document are confidential and intended solely for the person or organization to whom it is presented. It may
contain privileged and confidential information. If you are not the intended audience or recipient, you should not copy, distribute or take any action in reliance on it.
All rights, including information and pictures presented in this presentation are sole properties of Amphenol Taiwan Corporation
6
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