Index:
1. Reliability Testing
2. Specification
3.ISDB 测试报告
4.GPS 测试报告
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1. Reliability Testing
Test Item |
Procedure |
Requirement |
1. Visual inspection and Dimension Check |
Applicable methods using x5 magnification |
follow specification |
2. Rapid Changing of Temperature |
-40°C (30minutes) to 90°C (30minutes); 24 cycles |
After 2 hours recovery: 1. no visible damage 2. Freq. Tol.: < ±5% |
3. Damp Heat |
24 hours at 60°C; 90 ~ 95% RH |
After 2 hours recovery: 1. no visible damage 2. Freq. Tol. : < ±5% |
4. Endurance |
24 hours at 90°C |
After 2 hours recovery: 1. no visible damage 2. Freq Tol.: < ±5% |
2. Specification
A. Antenna |
|
Electrical Specifications |
|
GPS Antenna Frequency(MHz) |
1575.42MHz |
ISDB Antenna Frequency |
470-860 MHz |
ISDB VSWR |
< 1.8:1 |
GPS VSWR |
< 1.8:1 |
GPS Antenna Gain |
22 DBI |
ISDB Antenna Gain |
15 dBi |
GPS Input Impendence (Ω) |
50 |
ISDBInput Impendence (Ω) |
75 |
The power supply voltage |
|
ISDB Voltage |
5-8 V |
GPS Voltage |
3.3-5V |
Material |
|
Material of Outer Cover |
ABS |
Material of Coaxial Cable |
RG174/u |
GPS Connectors |
HRS |
ISDB Connectors |
SMK |
Environmental |
|
Operation Temperature |
- 40 °C ~ + 85 °C |
Storage Temperature |
- 40 °C ~ + 85°C |
Mechanical Specifications |
|
Radiator |
silver |
Connect Type |
Fakra/SMA/SMB/MMCX/MCX/F |
Radome Color |
Black |
Antenna Length (mm) |
160*105MM |
3.ISDB Gain response
Using Agilent Network Analyzer 8753ET to Measure Antenna S21 Gain Respo
|
Material |
Diameter(mm) |
1. Inner Conductor |
Copper Clad Steel Aluminum |
7/0.16 |
2. Insulation Layer |
Solid Polyethylene(PE) |
1.50-1.51 |
3. Outer Conductor |
Copper clad aluminum wire weaving(64 nets) |
1.9-2.0 |
4. Jacket |
Black PVC |
2.80-2.85 |
Rated Capacitance(pF/m) |
101.05 |
Characteristic impedance(ohm) |
50 |
Volocity of Propagation(%) |
66 |
Bending Radius(mm) |
10 |
Maximum Excitation Voltage (VMS) |
1500 |
Max.Oper. Frequency(MHz) |
6000 |
Operating Temperature (℃) |
-20~ +80 |
Woven silk monofilament elongation (%) |
≥10 |
Wire tension (N) |
≤140 |
Interfering signal shielding rate (%) |
≥95 |
Frequency(MHz) |
≤db/100m |
50 |
18.3 |
100 |
26.1 |
400 |
53.6 |
900 |
81.8 |
1500 |
107.3 |
1800 |
118.5 |
2500 |
141.6 |
3000 |
156.5 |
RG series cable is widely used in CATV,satellite incepting ,HFC network transferring system and end user distributing system,als
Copyright Shenzhen tuoyu Qi Technology Co. Ltd. Copyright 2011 Guangdong ICP No. 12000867