IRCOS JSC

Technical Means for Radio Monitoring

Investigations - Design & Engineering - Manufacturing - Delivery - Maintenance

ARTIKUL-SN-80

Direction Finding Unattended System

Purpose:

Typical Configuration:

Antenna system of ARTIKUL-SN-80 and cabinet with equipment

Antenna system of ARTIKUL-SN-80 and cabinet with equipment

Options:

Structural Diagram of ARTIKUL-SN-80

Features of System:

System Provides:

In case of joint operation, the direction finders provides in addition:

Basic Technical Specifications of Systems in Complete Configuration

General

Operating frequency range in maximal configuration 20-8000 MHz
Simultaneous bandwidth (for each receiving channel) 80 MHz
Narrow band IF filters Available
Image rejection, min.:
within 20 - 3000 MHz range 80 dB
within 3 - 8 GHz range 70 dB
Noise figure, max. 12 dB
IP3, min,
within 20 - 3000 MHz range 10 dBmW
within 3 - 8 GHz range 0 dBmW
Input level of spurious self components, max. minus 107 dBmW

Panoramic Spectrum Analysis

Panoramic spectrum analysis rate for each receiving channel, min.
at 100 kHz discreteness (corresponds to 500 kHz spectral resolution ) 60 GHz/s
at 25kHz discreteness (corresponds to 125 kHz spectral resolution ) 50 GHz/s
at 6.25 kHz discreteness (corresponds to 32 kHz spectral resolution ) 40 GHz/s
Detected signal minimum duration 0.1 μs

Single-Channel and Multi-Channel Direction Finding

DF method Correlative interferometer
Operating azimuth range 0° - 360°
Processed emitter signal spectrum width Arbitrary
Maximum simultaneous DF bandwidth 80 MHz
Multi-channel direction finding rate within simultaneous bandwidth, min. 10 000 MHz/s
Single-channel direction finding rate within simultaneous bandwidth, min. 1000 bearing/s
Processed single signal minimum duration 1 ms
DF field sensitivity, max.
within 20 - 3000 MHz range 6 µV/m (typical 2 µV/m)
within 3 - 8 GHz range 12 µV/m (typical 5 µV/m)
Instrument DF accuracy (RMS), max.
within 20 - 3000 MHz range
within 3 - 8 GHz range

Radio Channel Monitoring, Technical Analysis and Broadcast Recording

Max. recording bandwidth 160 MHz
Types of recorded data Bearing, spectrograms, time, time-based signal sampling (I/Q)

General Parameters

Dimensions of antenna system (diameter × height) 2110 × 2820 mm
Weight of the antenna system (20-3000 MHz), max. 40 kg
Operating temperature range -55°C…+55°C

Technical parameters of DF paths depends on parameters of ARTIKUL-S-80 Direction Finder.

Typical curves of RMS and DF sensitivity vs. frequency are the same as curves given for ARTIKUL-S-80 Fixed Direction Finder


Fixed Means