GPS Active Antenna
4.0 ANTENNA
4.1 Outline Dimension
4.2 FREQUENCY RANGE (minimum)
4.3 Frequency rejection (low side)
4.4 Frequency rejection (high side)
4.5 GAIN
4.6 POLARIZATION
4.7 AXIAL RATIO
4.8 Bandwidth
25x25x4 mm
1,575.42 + 1.1 MHz
-10 dB or more rejection below 1500 MHz
-10 dB or more rejection above 1650 MHz
1.0dBi minimum When MOUNTED ON A
25x25mm diameter metal GROUND PLANE
RHCP
3 dB MAX.
10MHz
5.0 LNA
5.1 FREQUENCY RANGE (minimum)
5.2 GAIN
1,575.42 + 1.1 MHz
32dB +3 dB (+30 C)
32dB +4 dB (-40 C to +85 C)
5.3 NOISE FIGURE
5.4 OUT OF BAND REJECTION
1.8 dB MAX. (+30 C)
fo =1,575.42 MHz
fo + 20MHz 7dB MIN.
fo + 30MHz 12dB MIN.
fo + 50MHz 20dB MIN.
fo + 100MHz 30dB MIN.
5.5 OUTPUT IMPEDANCE
5.6 OUTPUT VSWR
50ohm
2.0:1 MAX.
6.0 Other Specifications
6.1 ESD
ANTENNA SURFACE 15KV
CONNECTOR PIN 8KV
(TEST CONDITION JASOD001-94 C-3)
6.2 WEEE & Rohs compliant
7.0 MTBF
8.0 RECOMMENDED STORAGE CONDITION
9.0 EXTERNAL APPEARANCE
10 Supplied DATA
Yes
2,000 Hours
-20 C~+45 C, HUMIDITY 80%MAX.
NO VISIBLE STAIN OR FLAW.
GAIN and Current CONSUMPTION
5.0V +0.2VDC At 1575 MHz
DS ANT-GPSMG-2
©2009 REG No 277 4001, Lewes, England. Page 4
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