EM - PHANTOM
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Customized Hands

Customized Hands

Device specific antropomorphic hand phantoms with customized grips for OTA evaluation of user specified hand-held wireless devices

 

Application

Assessment of radiation pattern or total radiated power of hand-held wireless devices with user defined hand grips

Compliance Material properties and hand size compliant with CTIA certification standard "Test Plan for Wireless Device Over-the-Air Performance" Revision 3.7 (June 2017)
Construction

Hand dimensions according to CTIA OTA certification standards or Chinese demographics; manufactured from a silicone-carbon-based mixture (color:Black) with material properties according to CTIA definitions for hand phantoms

Designed using poser functionality provided by SEMCAD X to obtain any customized hand grip

Frequency Range

0.3 - 3 GHz or 3 - 6 GHz

Target Dielectric Parameters

ref: CTIA Certification Standard “Test Plan for Wireless Device Over-the-Air Performance” Revision 3.6 (June 2016)

Frequency

(MHz)

Permittivity

Elec. Cond.

(S/m)

300
37.1
0.36
450 33.9
0.43
835
30.3
0.59
900
30.0
0.62
1450
27.9
0.85
1575
27.5
0.9
1800
27.0
0.99
1900
26.7
1.04
1950
26.6
1.07
2000
26.5
1.09
2100
26.3
1.14
2450 25.7
1.32
3000 24.8
1.61
4000
23.5
2.18
5000
22.2
2.84
5200
22.0
2.98
5400
21.7
3.11
5600
21.4
3.25
5800
21.2 3.38
6000 20.9 3.52

created and designed by R.Ø.S.A.