(Manufactory) Car Active Build-in Antenna

Specifications

ROSH CE ISO9000 TS16949
Center Frequency 1575.42 MHz
LNA Gain 28dB
Cable RF1.13/other

 

 

 

 

 

3   Electrical Characteristics

3.1 Dielectric Antenna

Form 1

No.	Item	Specifications	Post Environmental Tolerance
1	Center Frequency(MHz)	1575.42 MHz	±3 MHz
2	Band Width(MHz)	±5 MHz	±1 MHz
3	V.S.W.R(in BW)	1.5:1	—
4	Gain(Zenith)	2 dB	±0.5 dB
5	Polarization	RHCP	—
6	Impedance	50 Ω	—

3.2    LNA/Filter

Form 2

No.	Item	Specifications	Post Environmental Tolerance
1	LNA Gain	28±2 dB	±2.5 dB
2	Noise Figure	1.5 dB	—
3	Filter Out Band Attenuation	30dB  Min  f0+40MHz 30dB  Min  f0-40MHz 40dB  Min  f0+100MHz 35dB  Min  f0-100MHz	±1.0 dB
4	DC Voltage	3~5V
5	DC Current	5~10 mA

 

3.3      Mechanical

Form 3

No.	Item	Specification
1	Cable	RF1.13 or others
2	Connector	IPEX or others
3	Mounting	Internal

4         Reliability

4         Reliability

Condition:Temperature: 40±5°C

Load: DC=5V±0.5 V

Quantity: 2000pcs

Sustained Time: 48h

5         Environmental Specifications

Post Environmental Tolerance (Refer to the form 1~2)

Condition:Temperature range 25±3°C

Relative Humidity range 55~75%RH

Operating Temperature range -40°C~+85°C

Storage Temperature range -40°C~+85°C

5.1 Moisture Proof

The device should satisfy the electrical characteristics specified in form 1~2 after exposed to the temperature 40±2°Cand the relative humidity 90~95% RH for 96 hours and 1~2 hours recovery time under normal condition.

5.2 Vibration Resist

The device should satisfy the electrical characteristics specified in form 1~2 after applied to the vibration of 10 to 55Hz with amplitude of 1.5mm for 2 hours each in X , Y and Z directions.

5.3 Drop Shock

The device should satisfy the electrical characteristics specified in form 1~2 after dropping onto the hard wooden board from the height of 30cm for 3 times each facet of the 3 dimensions of the device.

5.4 High Temperature Endurance

The device should satisfy the electrical characteristics specified in form 1~2 after exposed to temperature 80±5°Cfor 24±2 hours and 1~2 hours recovery time under normal temperature.

5.5 Low Temperature Endurance

The device should also satisfy the electrical characteristics specified in form 1~2 after exposed to the temperature -40°C±5°Cfor 24±2 hours and to 2 hours recovery time under normal temperature.

5.6 Temperature Cycle Test

The device should also satisfy the electrical characteristics specified in form 1~2 after exposed to the low temperature -25°C and high temperature +85°C for 30±2 min each by 5 cycles and 1 to 2 hours recovery time under normal temperature.