W3070 Datasheet, PDF (5/17 Pages) Pulse A Technitrol Company – Ceramic Dual Band Monopole Antenna

Application Note: W3070 Ceramic Dual Band Monopole Antenna.
Confidential. Preliminary (07/09)
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Ceramic Chip Antenna
Test Setup for Electrical Measurements
Recommended test board- layout for electrical characteristic measurement. Test
board outline size 95 x 40mm.
Ground cleared under antenna, clearance area 25 mm x 10 mm
Matching component locations.
Values depend on application and
surrounding mechanics / materials.
W3070 Ceramic chip antenna location.
Stub for PCN1800 band frequency tuning.
Length depends on application and
surrounding mechanics / materials.
Via- holes on ground clearance-
area edges.
Antenna feeding point.
Transmission line should be designed to match 50Ω
characteristic impedance, depending on PWB material
and thickness.
VIA- holes to the bottom-layer of the PWB.
Ground cleared under antenna, clearance area 40 mm x 10 mm
Pulse Finland Oy
Takatie 6
90440 Kempele, Finland
Tel: [phone]
Fax: [phone]
Domicile: Kempele
Business ID: 1933992-8
[e-mail]
www.pulseeng.com/antennas
© 2006. All Rights Reserved.
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