承认书
SPECIFICATION FOR APPROVAL
客户名称：贵司料号：
我司名称：嘉兴微感科技电子有限公司产品型号：GBI2520P06B3L60mmIPEX Ⅰ产品描述：GPS+BD 内置导航天线
一、Outside View(外形图)
DATE
REVISION SCRIPTION PREPARED CHECKED
APPROVE
V1.0
2015/06/30
GPS+BD 内置导航天线
李佳伟
拟制prepared by ：李佳伟Li JiaWei(Mr)日期Formed On ：2015/06/30
PRODUCT SPECIFICATION
二、Electrical Characteristics
Antenna（天线）
1Antenna model(天线规格)2520A（25mm*25mm*2mm）
2Frequency Range(频率范围)1575.42MHz±1.023MHz 1561.098MHz±2.046MHz
3V.S.W.R（驻波比）＜2．0
4Band With@10dB(10dB带宽)GPS-L1＞10MHz BD-B1＞10MHz
5Gain(增益) 3.5dBi typ@70mm*70mm ground plane 6Impendence（阻抗）50Ω
7Polarization（极化方式）RHCP
LNA（低噪放）
1Frequency Range(频率范围)1575.42MHz±1.023MHz 1561.098MHz±2.046MHz
2DC Voltage（直流电压） 3.0~5.0V
3DC current（直流电流）10±1mA(@3.0V)
4Gain(增益)28±3dB(without cable@25℃±10℃) 5Output VSWR（输出驻波） 2.0MAX
6Noise Figure（噪声系数） 2.5MAX
三、Material（材料）
No Part Name SPEC
1Antenna Dielectric Ceramics
2PCB FR4
3RF Cable（线材）RF1.13 L=60mm
4RF Connector（接头）IPEXⅠ
四、外形尺寸
五、Environment Condition
1Working Temp（工作温度）-40℃～+85℃,10%～95%RH 2Storage Temp（贮存温度）-55℃～+100℃,10%～95%RH
3Vibration（震动）Sine sweep@1.5mmAM 10~55Hz each Axis
六、Testing Curve（测试图表）
1.Patch Smith&RL（天线阻抗及回波损耗）
2.LNA Gain（低噪放增益）
3.
七、PACKAGE
To protect the products in storage and transportation，it is necessary to pack them（outer and inner package）.On paper pack,the following requirements are requested.
7.1Dimensions and Mark
At the end of package,the warning(moisture proof,upward put)should be stick to it.Dimensions and Mark(see below)
A:360B:360C:160
Quantity 1Cushion 202Package 243Vacuum Bag 44Inner Box 45Label
56Certificate of approval
17Package Base 18
Adhesive tape
3.0m
7.2Section of package
Package is made of corrugated paper with thickness of 0.8cm.Package has 4inner boxes,each box has 1vacuum bag.7.3Quantity of package
Per package base 50elements Per vacuum bag 6package bases Per inner box 1vacuum bag Per package
4inner boxes
(1000pieces of elements )7.4
Inner box Dimensions
A
B
C
A:340B:176C:70。