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Ethertronics Savvi
TM
 GPS Embedded Antenna Specifications
Ethertronics produces a wide variety of standard and custom antennas to meet user needs.
Below are the typical specs for a GPS application.
PRODUCT: GPS Antenna
Electrical Specifications
Typical Characteristics
(inside an enclosure)
Size
8x3x1.3mm
Mounting
Surface mount
Packaging
Tape & Reel
M830110: Minimum Order Quantity of 99,000 pcs. Order multiples of 4,500 pcs.
M830110-1K: Minimum Order Quantity of 1,000 pcs. Order multiples of 1,000 pcs.
Mechanical Specifications
Typical Efficiency,
Return Loss
Antenna Radiation
Patterns
Typical Performance
Ethertronics Test Board
PCB: 40x80mm
BT/GPS Antenna 
1.575 GHz  
 Average Gain
-2.5 dBi
Average Efficiency
75%
VSWR Match
2.0:1 max
Front to Back Ratio
-6 dB
Feed Point Impedance
50 ohms unbalanced
Power Handling
.5 Watt cw
GPS Antenna 
1.575 GHz  
 Peak Gain
1.78 dBi
Average Efficiency
75%
VSWR Match
1.7:1 max
Feed Point Impedance
50 ohms unbalanced
Power Handling
.5 Watt cw
Polarization
Linear
1.575 GHz Band
 
 
 x (?0
o
)
y (?90
o
)
z (?0
o
)
Phi = 0
o
 Plane
Phi = 90
o
 Plane
Theta = 90
o
 Plane
The efficiency and return loss, indicated below, will shift about 12 MHz toward the GPS
carrier frequency when antennas are placed in wireless devices.
?2011 Ethertronics. All rights reserved. Ethertronics, the Ethertronics logo, shaping antenna technology, Savvi, Isolated Magnetic Dipole and the
iMD logo are trademarks of Ethertronics. All other trademarks are the property of their respective owners.
Specifications subject to change and are dependent upon actual implementation. GPS 08/05/11
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相关PDF资料
M830310-1K SAVVI IMD BLUETOOTH ANT 2.4GHZ
MA.104.C.A301111.B301111 ANTENNA GPS/5-BAND SCREW MT
MA.203.A.A301111.B301111 ANTENNA GPS/5-BAND ADHESIVE MNT
MA.203.A.A301621.B301721 ANT PENTA BAND STINGRAY
MA.206.A.A301111.C301151 ANT GPS/WIFI/ISM ADHESIVE MOUNT
MA.208.A.A301111.B305111 ANT STREAM GPS CELLULAR
MA.301.A.A301111.B301111 ANTENNA GPS/5-BAND MAGNETIC MNT
MA.501.C.A301111.C305151 ANT GPS/WIFI/ISM SCREW MOUNT
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