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Active-32 GPS antenna is the only innovating
design antenna with performance, quality and a Power protection circuit
built-in to protect the active LNA's, and most importantly the host GPS
receiver down the connector end from the danger of a SHORT circuit external
antenna (Note: GPS receiver front-end can be destroyed or de-graded by
an external GPS antenna in an over-load or short conditions. The Active-32
is a low profile GPS active antenna system for the next generation
multi-purpose GPS mobile antenna products for Telematics, Fleet Management,
Navigations and AVL applications. This small print size of the antenna
design does not reflect over-all performance, since the antenna itself
needs no ground plane aid to deliver the L1 band small signal carrier
that originates from the 24 orbiting USA satellites located thousands
of miles over-head and with the ground reception power sensitivity at
over -130dB. The Stingray- 1antenna is also design as
a standard power input voltages in range from +2.5Vdc to +12Vdc with reverse
polarity shutdown, over-current sense shutdown and an EMC power line suppression.
The most important over-all design concept of the Active-32 active
antenna is the complete protections of the host sensitive GPS receiver
made from any manufacturer that it serve and can also be destroy or de-grade
using an improper design antenna.
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SPECIFICATIONS
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General |
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2 Stages active LNA |
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Dual Filters, (HPF & LPF(lump element))
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+28dB gain |
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Architecture Design |
Dielectric Patch antenna |
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Low Noise Low drop-out, Linear Regulator
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GPS receiver short circuit protect |
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Low Loss RG/174 Coax cable |
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Aluminum Base/ PC+ Radome Plastic |
Performance
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Receiving Frequency |
L1 Band(1575MHz) |
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Output Impedance |
50 ohms |
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Polarization's |
Right Hand Circular (RHC) |
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Bandwidth |
10dB Mhz @ -3dB point |
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VSWR |
1.5 Typical @ 1575MHz |
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Elev. Angle Coverage |
5~90 degree |
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Az. Bearing Coverage |
360 degree |
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Filterin |
Dual(BPF <10 Mhz B/W, LPF @1576 MHz
Stop-band @ 1585MHz) |
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Over-all Gain |
28dB (typical including 4dB cable loss
& Filters) |
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Over-all NF |
<1.8dB @fo, 2dB max. |
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LNA Characteristic |
K=>1 Un-conditionally Stable |
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RF Insertions loss |
0.1dB, leakage power 100mW /1 watt input
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Power Consumption |
11mA to 13mA (max) |
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Power Input Sensor |
Reverse Polarity Short Circuit shutdown
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Over-Current Sensor |
Thermal Over-current shutdown >+150degreeC
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Electrical
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Power Input |
+2.75Vdc to + 12Vdc input,
Auto Switching |
Physical
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Dimensions |
31 x 24.5 x 7mm +/-0.5mm
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Mount |
Magnetic |
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Radome Color |
Black |
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Coax Connector |
BNC, SMA, SMB, MCX, MMCX, GT-5 |
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Coax Cable |
RG-174U double shielded 5m, Low Loss
0.7dB/m |
Environmental
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Operating emperature |
-30 to + 85 degreeC |
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Storage |
-40 to + 90 degreeC |
OEM
Option |
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Open Frame with 3?Flanges & RF shield
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