SPECIFICATION
PATENT PENDING
Part No.
:
ASGPR.10D.2.A.25
Product Name
:
10mm SMT 25dB Active GPS Patch Antenna with IPEX MHF
Receptacle
Features
:
Unique patent pending SMT GPS active patch
High performance 25dB LNA
Ultra low power consumption
Patch size 10*10*2mm
RoHS compliant
Photo
SPE-11-8-108/A
:
Page 1 of 13
1.0 Introduction
The patent pending revolutionary powerful active SMD GPS patch antenna allows for optimal
performing GPS by combining the ceramic patch, SAW, LNA, and feed pad in one integral
package. Horizontally mounted on a board as any other components, GPS device designers
no longer need to compromise in performance.
The right hand circular polarized patch is ideally matched to the GPS signal, tuned for maximum
gain, minmal axial ratio. The SAW is placed in front of the LNA, helping prevent saturation
due to nearby radio transmitters, and the possibility of radiated spurious emissions through
other radio systems.
The unique SMD structure enables pick and place and reflow soldering onto booards in high
volumes, with highest reliablity, compared to traditional cabled solutions. All that is needed is
to run a 50 Ohm co-planar waveguide to the SMD GPS receiver module.
The patch antenna can be tuned for each device environment if necessary.
SPE-11-8-108/A
Page 2 of 13
2.0 Performance Measurement
2.1 Block Diagram
This antenna system consists of two functional blocks, the LNA portion and the patch antenna.
3.0 Specification
3.1 Rated Environmental Conditions
No
Parameter
Specification
3.1.1
Operation Temperature
-40°C to + 85°C
3.1.2
Storage Temperature
-40°C to + 85°C
3.1.3
Relative Humidity
40% to 95%
3.2 Electrical Specifications
No
Parameter
Specification
3.2.1
Input Voltage
Min:1.8V Typ.: 3.0V Max: 5.5V
SPE-11-8-108/A
Page 3 of 13
3.3 Electrical Specifications- Antenna(10*10*2mm)
No
Parameter
Specification
3.3.1
Frequency Range
1575.42MHz +/- 1.023 MHz
3.3.2
Gain
Typ. -11dBic @ Zenith
3.3.3
Polarization
RHCP
3.3.4
Axial ratio
Max 4.0dB@zenith
3.4 Electrical Specifications- LNA
No
Parameter
3.4.1
Frequency Range
3.4.2
Output Impedance
Specification
1575.42 ± 1.023 MHz
50Ω
F0=1575.42MHz
3.4.3
Outer Band Attenuation
F0±30MHz 5dB min
F0±50MHz 28dB min
F0±100MHz 35dB min
3.4.4
Pout at 1dB Gain Compression point
3.4.5
Output VSWR
-14 dBm Typ.@3V
2.0 Max
LNA Gain, Power Consumption and Noise Figure
Noise
3.4.6
Voltage
LNA Gain(Typ)
Power Consumption(mA) Typ
Figure(Typ)
Min 1.8V
16dB
3.47mA
3.0dB
Typ 3.0V
25dB
7.35mA
3.0dB
Max 5.5V
30dB
16.7mA
3.0dB
SPE-11-8-108/A
Page 4 of 13
3.5 LNA Gain and Out Band Rejection @3.0V
SPE-11-8-108/A
Page 5 of 13
3.6 LNA Noise Figure @3.0V
3.7 Connection
No
Parameter
Specification
3.5.1
Connection
IPEX Receptacle
3.8 Electrical Specifications- Overall
No
Parameter
Specification
3.6.1
Frequency Range
1575.42MHz +/- 1.023 MHz
3.6.2
Gain
At 90° at 3.0V 14±3dBic
3.6.3
Output Impedance
50Ω
3.6.4
VSWR
2.0 Max.
SPE-11-8-108/A
Page 6 of 13
4.0 Technical drawing
SPE-11-8-108/A
Page 7 of 13
SPE-11-8-108/A
Page 8 of 13
4.1 PCB Footprint
SPE-11-8-108/A
Page 9 of 13
5.0 Radiation patterns
XZ Plane
SPE-11-8-108/A
Page 10 of 13
YZ Plane
SPE-11-8-108/A
Page 11 of 13
XY Plane
SPE-11-8-108/A
Page 12 of 13
6.0 Test Set-up
SPE-11-8-108/A
Page 13 of 13
很抱歉,暂时无法提供与“ASGPR.10D.2.A.25”相匹配的价格&库存,您可以联系我们找货
免费人工找货