Measuring Means

ARGAMAK-RS

Measuring Radio Receiver (Protected Design)

Purpose:

ARGAMAK-RS Measuring Radio Receiver (Protected Design) is intended for search, detection, identification, recording, demodulation, spectrum and technical analysis of radio signals within HF, VHF, UHF and SHF ranges, measurement of field strength and signals parameters, being a part of fixed, transportable and manpack systems, as well as for localization of radio emission sources when joint operation of several systems, including operation as a part of automated spectrum monitoring systems (ARMADA, AREAL etc.).



ARGAMAK-RS Measuring Radio Receiver

Typical Configuration:

  • ARGAMAK-RS Measuring Radio Receiver (Protected Design)
  • EFSU External Field Sensor Unit (omni-directional measuring antenna)
  • Navigation and timing equipment GLONASS/GPS for location finding and synchronization of the radio receivers when joint operating.

Options:

  • Power supply unit with back-up battery and controller
  • Mounting kit to mount the system on a rod or to a wall
  • Shockproof case for storage and transportation
  • Alarm censors
  • Built-in 2G/3G/4G router
  • SMO-BS Analyzers of Base Stations of Communication Systems: BS 3GPP (GSM, UMTS, LTE), BS CDMA (IS-95, cdma2000, EV-DO), BS Wi-Fi (IEEE 802.11 a/b/g/n), BS DECT, BS TETRA, BS TRUNK (DMR, APCO P25)
  • SMO-CT Analyzers of DVB-T/T2/H standards
  • Software Development Kit.

Features:

  • Option of operation as a part of automated spectrum monitoring systems (ARMADA, AREAL etc.)
  • To increase measuring accuracy in complicated electromagnetic environment, additional built-in analogue path with 500 kHz bandwidth can be used
  • Protected design (IP67) providing for outdoor operation in complicated weather conditions.

The Unit provides:

  • Panoramic spectrum analysis within entire operating frequency range or within separate intervals
  • Finding and identification of radio emission sources
  • Monitoring of appropriate use of radio frequency spectrum
  • Measuring of signal parameters, determination of modulation type
  • Field strength measurement
  • Demodulation of AM, NFM, WFM, USB, LSB, CW signals
  • Continuous IQ recording within the band up to 22 MHz
  • On-line radiomonitoring mode (real time operation)
  • Automated (scheduled) radiomonitoring mode with control web-interface (flexible task scheduler)
  • Saving and loading of tasks and their templates
  • Collecting data on frequency range loading
  • Search for radio emission sources based on reference spectrum data (mask) or combination of preset conditions
  • Flexible editing of reference spectrum data (group masks)
  • Creating radio monitoring and technical events (changing in radio monitoring equipment or communication channel status)
  • Saving of the event information to database, option to notify about events by e-mail or SMS
  • Display of frequency assignments with detailed information on radio emission sources from database on the spectrum
  • Monitoring of parameters of radio emission sources based on spectrum mask
  • Demodulation, playback and recording of radio signals
  • Saving of radio monitoring results to database (including spectrogram and time sample, for each measurement its date, time and coordinates are recorded) automatically or on operator's command
  • Option of printing or export to storage of radio monitoring results
  • Analysis of operation results in postprocessing mode
  • Creating reports in MS Word, MS Excel, PDF, HTML, XML, and OpenOffice formats, which presents the results in text, table or graphic forms
  • Editing report templates
  • Multiuser operation mode, including differentiation of user rights by access and data editing features
  • Display of the structure and status of system nodes, frequency assignments, relocation of mobile nodes, and operation results on an electronic map
  • Open control protocol, option of integration with external information systems
  • Localization of radio emission sources indoor and outdoor with amplitude method, as well as TDOA and combined methods.



Results of radio emission source localization based on TDOA method

Basic Technical Specifications in Complete Configuration

General
Operating frequency range 0.009 – 8000 MHz
Input signal maximum level +23 dBm
Input radio signal level measurement limits 0 - 120 dBV
Attenuation range From 0 to 40 with step 1 dB
Error of sine signal level measurement 3 dB, max.
Relative error of non-modulated signal and AM-signal frequency measurement, max.:
When operated with buit-in reference generator 5×10-8
When GNSS-based synchronization 1×10-10
Bandwidth measurement error using X dB method max. 5%
Amplitude modulation factor measurement error max. 7%
Frequency deviation measurement error for signals with frequency modulation max. 5%
Noise figure, max:
within 20 - 3000 MHz range 12 dB
within 3000 - 8000 MHz range 16 dB
Phase noise of heterodyne when mistuning at 10 kHz, max.
within 20 - 3000 MHz range minus 100 dBs/Hz
within 3000 - 8000 MHz range minus 85 dBs/Hz
Single-signal dynamic range (with 12.5 kHz discreteness, attenuation off), min.
within 0.009 - 3000 MHz range 85 dB
within 3000 - 8000 MHz range 80 dB
IP2
within 20 - 3000 MHz range 40 dBm, min
within 3000 - 8000 MHz range 30 dBm, min
IP3
within 20 - 3000 MHz range 0 dBm, min
within 3000 - 8000 MHz range 0 dBm, min
Spurious rejection, min.:
within 0.009 - 3000 MHz range 80 dB
within 3000 - 8000 MHz range 70 dB
Panoramic spectrum analysis rate up to 10 GHz/s
Maximum simultaneous bandwidth 22 MHz
Speculative recording mode (cycle buffer recording of signal until trigger fires) yes
Control and data transfer interface Ethernet 1000BASE-T
Degree of protection against external effects IP67
Power consumption up to 35 W
Dimensions of radio receiving unit, max. 300×300×150 mm
Weight, max. 7 kg
Operating temperature range From -40C to +55C

Measuring Means