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级—L波段 7~9 GHz光纤接插模块

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产品型号7284A1MTX / 7284A1MRX

品       牌

厂商性质代理商

所  在  地上海市

更新时间:2018-05-14 09:00:00浏览次数:784次

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产品简介

美国MPS公司:7284A1MTX / 7284A1MRX 级—L波段 7~9 GHz光纤接插模块

详细介绍

The Model 7284A1MTX and Model 7284A1MRX product series provides high performance X-Band communications interconnectivity in a hot swappable 4RU plug-in form factor. Designed for antenna remoting and X-Band SATCOM Uplink & Downlink RF transmission applications, the Plug-In modules are interconnected using singlemode fiber optic cable to extended transmission distance beyond that of trandtional coaxial cable. The Transmitter and Receiver modules are equipped with digitally controlled attenuators which allows the operator to dynamically configure the optical channel to act as either an Uplink or Downlink transmission path. This capabilitiy provides operational flexibility to tailor the RF path performance over a range of Gain, NF, and Third Order Intercept Points that is required for a given SATCOM terminal.

The transmitter uses a high efficiency Distributed Feedback (DFB) laser diode with an operating wavelength of 1310 nm that provides high dynamic range performance. The laser didoe's temperature stability is microprocessor controlled using a thermal electric cooler. The transmitter's microprocessor also provides embedded status monitoring of all critical parameters and communicates this information to a host computer using an RS-485 I/O interface. The I/O parameters include laser bias current, temperature and alarm status.

The receiver utilizes a high-speed, low distortion PIN photodiode detector and also has an integrated microprocessor which provides the user with status monitoring. The I/O parameters include received optical power, temperature and alarm status.

 

Applications

Wideband RF Transmission

Antenna Remoting

L-Band SATCOM

GPS

Wireless/ PCS

 

Features

WDM Compatible

Wide Bandwidth, 800 MHz to 2250 MHz

High Dynamic Range

Low Noise RF Front-end

RS-232 or RS-485 Data Port (opt)

1 Year Full, 2 Year Limited Warranty

 

Optical Parameters

Spec

Value

Operating Wavelength

1310 nm

Optical Output Level (min)

+5.0 dBm

E/O Diff. Eff. (min)

0.1 W/A

Line Width (3 dB)

10 MHz

Side Mode Supression (typ)

45.0 dB

 

Uplink Channel

Spec

Value

Frequency

7.9 GHz to 8.4 GHz

Flatness (typ.)

+/-0.75 dB over any 500 MHz Bandwidth

VSWR Input (max)

1.8:1

1 dB Comp. Level (min)

15.0 dBm(1)

Output IP-3 (min)

27.0 dBm(1)

RF Link Gain (min)

0.0 dB +/- 1.0 dB(1)

Noise Figure (max)

46.0 dB (1)

RF Input Power (max)

+ 12 dBm

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