SagaxSagax,, LtdLtd..

HallerHaller u. 11u. 11--13.13.

1096 Budapest, HUNGARY1096 Budapest, HUNGARYwww.sagax.huwww.sagax.hu

MultiMulti--mission Radio Direction Finding Receivermission Radio Direction Finding Receiver

Goals of the project:Development of a lightweight, man portable, radio direction finder

equipment (RDF) which is able to determine the direction of arrival

(DOA) of communication radio signals in HF/VHF/UHF band.

Basic components:Full-functional HF/VHF/UHF scanning and monitoring receiverBuilt-in bearing processor Direction-Finding (DF) capabilityAntenna signal processor with removable antenna elements for full functional direction finding antenna array

Remote control and mapRemote control and map--ware based visualizationware based visualization

HF/VHF/UHF scanning/monitoring receiver with builtHF/VHF/UHF scanning/monitoring receiver with built--in bearing processorin bearing processor

Visualization of the Visualization of the

measured bearings measured bearings

on the digital map is on the digital map is

based on the GPS based on the GPS

measured positions measured positions

of the DF receiversof the DF receivers

MapPoint and MapInfo MapPoint and MapInfo

are supported for mapare supported for map--

ware based mission ware based mission

design and evaluationdesign and evaluation

Rev. 080210

Antenna signal processor with 8 selfAntenna signal processor with 8 self--supporting antenna inputsupporting antenna input

VHF DF antenna for 100VHF DF antenna for 100--450MHz450MHz UHF DF antenna for 350UHF DF antenna for 350--1200MHz1200MHz

Remote control software for up to 4 DF receiverRemote control software for up to 4 DF receiver Example measurement results on digital mapExample measurement results on digital map

Basic technical parameters:1.5-3000MHz frequency coverage receiverCW/LSB/USB/AM/FM demodulators with different bandwidthFrequency and memory scan functionalityBuilt-in bearing processor with 360° coverage and 1° resolutionDifferent antenna systems for different missions

Operation examplesOperation examples: man portable, mobile, fix site, semi mobile: man portable, mobile, fix site, semi mobile