射频光纤?橛糜诮淦敌藕抛庑藕,通过光纤传输,吸收端再将光信号转换成射频信号,其距离长、带宽高、响应平展,使用于通讯及雷达系统。卫星通讯中,点到点的天线可以通过此装备将射频信号转为光信号,通过光纤毗连至几米到几千米的控制室外。广播信号也可以将RF信号转为光信号通过光纤传输。雷达系统可以通过此方法将雷达天线和信号室举行远距离毗连。射频光纤?槠局ご淼牟畋,有8GHz, 15GHz, 20GHz差别射频带宽的产品,尚有3GHz, 2.4GHz, 1.5GHz等低频段,凭证需要,可选择单向和双向传输系统。
The RF over fiber transmission module FT-AH-ROF030M designed for RF/wireless signal transmission over long distance, which overcome the problem of high loss when the RF/wireless signal transmit over coaxial cable or free space.
优点
1. 高带宽
2. 抗电磁滋扰
3. 可选的差别光波长 1310nm/1490nm/1550nm
4. 防浪涌电源;,可靠的电源情形顺应能力
5. 自顺应的温度赔偿能力,控制光源稳固输出。
6. 紧凑型小体积
7. 适用于军工标准.
应用场合
1. 雷达天线拉远
2. 远距离射频信号传输
3. 无线电信号监测
4. GPS、北斗或其它名堂的导航信号传输笼罩
5. 电子对抗
参数表: FT-AH-ROF030M
参数名称 |
单位 |
指标值 |
频率规模 |
MHz |
200– 3000 |
链路增益 |
dB |
约0dB |
平展度 |
dB |
≤ ± 3 |
输入1dB 压缩点 |
dBm |
≥ 0 |
VSWR |
NA |
≤ 2:1 |
*大输入射频信号 |
dBm |
10 |
噪声系数 |
|
<30 |
相位噪声 |
dBc |
<-130@1MHz> |
输入/输出阻抗 |
Ohm |
50 |
供电方法 |
VDC |
6~12V |
功耗 |
W |
<2(单个?) |
激光器事情波长 |
nm |
1310/1550或WDM |
激光器输出功率 |
dBm |
>0 |
探测器事情波长 |
nm |
1100~1650 |
光纤连讨论类型 |
NA |
FC/APC |
射频连讨论类型 |
NA |
SMA |
情形参数 |
|
|
体积尺寸 |
mm |
85*60*18 |
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.