GPS / GLONASS L1与综合防雷定时天线
GPSL1GL-TMG-40N
综合防雷天线
GPSL1GL-TMG-40N定时参考天线是专为长期持久的，在拥挤的小区站点部署应用*。低噪声，高增益放大器是非常适合解决与应用需要较长的电缆运行的衰减问题。
附加信息
描述：
40分贝的GPS L1 / glonassl1 /伽利略E1定时
综合防雷天线
的gpsl1gl-tmg-40n定时参考天线是专为长期持久的，在拥挤的小区站点部署应用*。低噪声，高增益放大器是非常适合解决与应用需要较长的电缆运行的衰减问题。
专有的quadrifiliar螺旋设计，再加上多级滤波提供了优越的带外抑制和低海拔的模式比传统的微带天线的性能。
其*的天线罩的形状防水水和冰，同时消除鸟类栖息相关的问题。该天线是由材料，*符合欧盟ROHS指令规定的2002／95／EC。
天线提供集成的防雷性能。
该天线还具有防静电，反向极性保护和传输
电压抑制。
规格
频带：
1590赫兹30兆赫
低噪声放大器增益：
40 dB，4 dB @±GPSL1伽利略E1
38分贝4分贝±@ GLONASS L1
额定阻抗：
50欧姆
输出电压驻波比：
< 2.0:1
zui大噪声系数：
< 2.5分贝@ + 25°C，包括预选择
直流电压：
3.3-9.0 V
直流电流：
< 40mA
滤波：
3阶段过滤，包括预选择
带外抑制：
?60分贝= 1530兆赫
?60分贝= 1660兆赫
防雷：
90伏，20Ka，8 / 20
GPS L1 / GLONASS Timing
Antenna with Integrated
Lightning Protection
Antenna with Integrated Lightning Protection
The GPSL1GL-TMG-40N timing reference antennas are specifically designed for long-lasting, trouble-free deployments in congested cell-site applications. The low noise, high gain amplifier is well suited to address attenuation issues associated with applications requiring longer cable runs.
Additional Info
- 40 dB GPS L1/GLONASSL1/GALILEO E1 Timing
Antenna with Integrated Lightning Protection
The GPSL1GL-TMG-40N timing reference antennas are specifically designed for long-lasting, trouble-free deployments in congested cell-site applications. The low noise, high gain amplifier is well suited to address attenuation issues associated with applications requiring longer cable runs.
The proprietary quadrifiliar helix design, coupled with multistage filtering provides superior out-of-band rejection and lower elevation pattern performance than traditional patch antennas.
Their unique radome shape sheds water and ice, while eliminating problems associated with bird perching. The antenna may be purchased by itself or with pipe mounting hardware. Custom models or site kits options are also available.
This antenna is made of materials that fully comply with provisions stipulated by EU directives RoHS 2002/95/EC.
The antenna provides integrated lightning protection capability.
The antenna also features ESD, reverse polarity protection and transit
voltage suppression. - Frequency Band:
1590 ± 30 MHz
LNA Gain:
40 dB ± 4 dB @ GPSL1 GALILEO E1
38 dB± 4 dB @ GLONASS L1
Nominal Impedance:
50 ohms
Output VSWR:
<2.0:1
Maximum Noise Figure:
< 2.5 dB @ +25°C including pre-selector
DC Voltage:
3.3-9.0 V
DC Current:
< 40 mA
Filtering:
3 stage filtering including pre-selector
Out of Band Rejection:
-60 dB @ f =< 1530 MHz
-60 dB @ f =< 1660 MHz
Lightening Protection:
90 V, 20 kA, 8/20
