本系列產(chǎn)品為微波光纖收發(fā)模塊（RF over Fiber）,有3GHz, 5GHz, 10GHz, 20GHz等不同帶寬的產(chǎn)品，產(chǎn)品可將RF信號(hào)轉(zhuǎn)換成光信號(hào)，通過光纖傳輸，接收端再將光信號(hào)轉(zhuǎn)換回RF信號(hào)。根據(jù)需要，可選擇單向和雙向傳輸系統(tǒng)。
RFoF modules convert RF signals to optical signals and back. One unit has an optical transmitter converts RF to Optical signal, and second receiver unit converts Optical to RF signal. The two units are connected by an optical fiber of the customer.
微波光纖收發(fā)模塊Applications:
• ecommunication – Antenna remoting , long RF links via fiber
• Radar systems
Key features:
• Best Cost Performance
• Frequency Range: 0.1-20 GHz
Options:
• Various RF Gains
• Input/output impendence: 50/75 Ohm
• Connectors: SMA, N type F type
• Electrical interface and Dimensions can be tailored per customer request
• Unidirectional or Bidirectional enclosure
簡要參數(shù)值
RF 參數(shù)：
頻率范圍：0.1GHz~20GHz;
射頻增益：-30dB (可選-5dB);
1dB壓縮點(diǎn)：>20dBm;
***大輸入RF電平：23dBm;
VSWR: 2:1;
噪聲指數(shù)：40dB @1MHz;
相位噪聲：100dBc/Hz （***小值）；
回波損耗：-10dB;
輸入/輸出阻抗：50歐
微波光纖模塊光學(xué)參數(shù)：
波長：1550nm;
出功率：20mW;
接收端photodiode工作范圍：1200nm~1650nm