Datasheet > RWR

RWR

更新时间： 2024-11-17 22:23:19

品牌	Logo	应用领域
FILTRONIC		接收机雷达便携式
页数	文件大小	规格书
7页	3463K
描述
Man Portable Radar Warning Receiver

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RWR 数据手册

Man Portable Radar

Warning Receiver

For Covert and U.A.V.

Applications

Figure 1 RWR Unit

Introduction

The unit is designed for Radar Warning Receiver (RWR) applications where small size and low power

consumption are of prime importance, with filtering, amplification, detection and frequency

measurement being combined into one multi-function unit.

Figure 2 shows a block diagram of the RWR and its three integral RF modules. Two amplitude

measurement channels allow direction finding by amplitude comparison between adjacent antennas.

One of these channels is also used in standby mode for detecting the presence of signals by polling

round the antennas. A two-tier discriminator, fed from one of the amplitude channels via an SPDT

switch, performs frequency measurement. Frequency resolution is nominally 160 MHz over an 8 to 18

GHz band.

Video

Linear

Output

Amplifier

Limiting

Amplifier

Trigger

IFM

Inputs

Digital

DLVA

Data Out

Bandpass

Filter

Video

Output

Figure 2: Radar Warning Receiver Block Diagram

Filtronic Components Ltd., Airedale House, Royal London Industrial Estate, Acorn Park, Shipley,

West Yorkshire, BD17 7SW, United Kingdom.

Tel: +44 (1274) 531602 Fax:+44 (1274) 539724 Email: sales@fcl.com

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