Countermeasure and Privacy Protection System /
30 MHz - 12 GHz
Universal Solution for Detection and Protection against any unauthorized Electromagnetic Emission

• Bug finder
• User interface easy to use
• High sensitivity
• High speed scanning rate

Direct Sequence Spread Spectrum transmitter

COFDM transmitter

Application:
TMP Ulisses is an automated mobile radio monitoring system designed to carry out radio monitoring of the sur­rounding area and will solve the fol­lowing tasks:

• radio monitoring,
• radio reconnaissance,
• detection information leakage channels

Automatic Bug Sweeping

Ulisses automatically searches for un­authorized radio emissions in the given frequency ranges and assesses the detected signals. Simultaneously all the parameters of the detected emis­sions are logged.

Ulisses will build a complex mathe­matical model and thus provides op­portunities of detecting signals which are difficult or impossible to track by traditional methods. The latter include spread spectrum, hopping frequency and burst transmissions.

Features:

• Universal search for non-authori­zed radio emissions;
• Reliable detection of hard-to-detect signals such as spread spectrum, frequency hopping and burst transmissions;
• Detection of compromising trans­missions from computers and other IT devices;
• Control of radio communications discipline inside the protected buildings, areas and regions;
• Fully automated mode to work even in operator’s absence;
• Multi-functional panoramic dis­play for visual presentation and analysis of the detected signal‘s spectra;
• Possibility to create a reference model of the given frequency ranges, in order to detect devia­tions from this spectral model;
• Automatic or manual correction of the model’s parameters;
• Logging of all detected events of deviation from the reference model.

It detects even hard-to-detect types of radio signals, such as distributed spectrum, frequency hopping, or burst signals.

• Stand alone system
• Fast Scanning

• Up to 12 GHz

Operation Modes:

Preliminary Scanning
To gather HF data for the reference model, preliminary scanning can be carried out in the system‘s full frequen­cy range or in limited range designated by the operator.

Reference Model
A frequency range reference model will be created to serve as the base upon which differences are computed and analysis is carried out in order to detect unauthorized emissions. During further operation, the model‘s parame­ters can be updated with current data.
Reference models from different HF environments can be stored and re-used later.

Analysis
When continuously scanning the cho­sen frequency range, deviations from the reference model are detected and logged. These logged events can be separately displayed and analyzed.

Panoramic display
The detected signals can be shown in graphic form on the panoramic display, which allows the operator to accurate­ly detect non-authorized radio emissi­ons.

Logging
All information on the changes in the model parameters is logged by the operator. The operator’s log, arranged by time or frequency, can be viewed in a table or in graphic form.

30 MHz - 12 GHz

Scan rate (10 kHz )

≥ 5 GHz/s

Intermediate frequency

140 MHz

IF bandwidths

20 MHz

IF bandwidths
digital filters

5,10,20, 320,640,1280kHz

Sensitivity AM, bandwidth = 10 kHz, S/N = 10 dB

- 105 dBm

Sensitivity FM,
bandwidth = 10 kHz,
S/N = 10 dB

- 105 dBm

Demodulation

AM, SSB, NFM, WFM

Noise figure

max. 12 dB

Tuning resolution

1 Hz

Synthesizer setting time
(20 MHz-Step)

250 μs