射頻光纖模塊用于將射頻信號轉(zhuǎn)為光信號，通過光纖傳輸，接收端再將光信號轉(zhuǎn)換成射頻信號，其距離長、帶寬高、響應平坦，使用于通信及雷達系統(tǒng)。The RF over fiber transmission module ROF120M designed for RF/wireless signal transmission over long distance, which overcome the pro......

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北京錦坤科技有限公司ROF120M射頻光纖模塊

射頻光纖模塊用于將射頻信號轉(zhuǎn)為光信號，通過光纖傳輸，接收端再將光信號轉(zhuǎn)換成射頻信號，其距離長、帶寬高、響應平坦，使用于通信及雷達系統(tǒng)。衛(wèi)星通信中，點到點的天線可以通過此設備將射頻信號轉(zhuǎn)為光信號，通過光纖連接*幾米到幾千米的控制室外。廣播信號也可以將RF信號轉(zhuǎn)為光信號通過光纖傳輸。雷達系統(tǒng)可以通過此方式將雷達天線和信號室進行遠距離連接。射頻光纖模塊根據(jù)帶寬的不同，有8GHz,15GHz,20GHz不同射頻帶寬的產(chǎn)品，另有3GHz, 2.4GHz, 1.5GHz等低頻段，根據(jù)需要，可選擇單向和雙向傳輸系統(tǒng)。

The RF over fiber transmission module ROF120M 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.

Profit

1. High bandwidth

2. Immune to RF jam

3. Different wavelength is available 1310nm/1490nm/1550nm or WDM

4. Compact size

Application

1. Radar antenna remote

2. For RF signal transmission over long distance

3. Wireless signal transmission.

4. Microwave signal distribution

5. EW

Specification: ROF120M

Parameters	unit	Typical value
Frequency range	GHz	0.01 – 12
Wavelength	1550nm+/-10nm	ITU wavelength available
Gain	dB	>-18@2GHz ( not include EDFA, EDFA optional)
Input IP3	dBm	26@10GHz
Input 1dB compression	dBm	≥+20
2^nd Harmonic distortion	dBc	-70 typ.
SFDR	dBHz^2/3	113
Max input RF power	dBm	10
Noise Figure		<-145dB/Hz
IM3 Distortion	dBc	<-90
Input/output impedance	Ohm	50
Optical connector	NA	FC/APC
RF connector	NA	SMA

北京錦坤科技有限公司ROF120M射頻光纖模塊
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