Web Unistring
More

Copyright 2006 - Unistring Tech Solutions Pvt. Ltd., INDIA

Solar & EPC
Products & Technologies
ISO certified company
UTS offers wide range of products in Wireless communications, RADAR, SONAR, EDA and Energy sectors. With the long standing IP core development experience, UTS offered products use latest algorithms and technological developments, to provide better features than existing products. UTS products take best out of the latest FPGA/GPU/CPU technologies to offer improved features compared to legacy processor based products.
UTS being ISO 9001:2008 certified company, follows standard procedures while executing the projects, to ensure  long term success to client, by delivering fully verified, reusable and well documented software and hardware modules.
Communication  EW Scenario Simulator
Unifying Software & Hardware
     The wide utilization of communication entities in present day military systems made COMINT very crucial in Electronic Warfare (EW). The future communicate EW is going to be more challenging due to the LPI nature of modern communication entities.
  Test and validation of COMINT systems is more crucial, to optimize the performance of different hardware and software modules. The UTS offered Communication Scenario Simulator (CSS) is real time EW scenario generator consisting multiple communication entities. The equipment provides user friendly GUI to simulate communication EW scenario as depicted in below figure.
The UTS-CSS posses capabilities to model the realistic EW scenario with following entities. Each of these entities can be independently modeled and associated test signals can be generated. The CSS can be used for test and validation of search, monitoring, analysis, Direction Finding (DF), Time Difference Of Arrival (TDOA) LF communication EW systems.
Applications
Key features
Monitoring and Analysis Rx testing
Search and DF testing
Follow on jammer testing
Direction fiding and LF system testing.
All major COMINT payloads testing
Freq. range   30 MHz - 6 GHz (Configurable)
Single emitter Signal Bandwidth upto 50/100/200 MHz
Maximum upto 30 emitters
Maximum upto 16 channels.
Support to all major analog, digital modulation types.
LPI - DSSS and FHSS support.
Supports OFDM waveforms also.
19" rack mount enclosure
Controlled through PC GUI (optional MAP feature)
230V, 50Hz, +/- 10% Power supply (28V DC optional)
   The present day communication systems are designed with Low Probability of Interception (LPI) nature, by maintaining low power, suitable antenna radiation pattern, frequency and time hopping techniques. The spread spectrum techniques makes the signal interception more difficult for typical COMINT system. The interception and analysis of wide band digital links employing TDMA and FDMA schemes has additional challenges. UTS-CSS is ideal solution to model and simulate the EW scenario with these signal conditions. The CSS can model multiple communication entities, each with following parameters.
UTS-CSS Models and key features
Model No Key features
UTS-CSS-BM-0- The entities with all basic types of analog modulations (AM, SSB, FM, PM) and digital modulations (MPSK, MQAM, MFSK) can be simulated
UTS-CSS-BM-1- UTS-CSS-BM-0 with simulated spatial and geometric features
UTS-CSS-LPI-0- In addition to the basic analog and digital modulations the LPI schemes such as burst and spectrum spectrum (DSSS, FHSS) signals can be simulated. 
UTS-CSS-LPI-1- In addition to the UTS-CSS-LPI-0 features each entities spatial and geometric properties can also be simulated.
UTS-CSS-WB-0 In addition to the basic Analog and digital the wide band links such as OFDM, TDM, FDM are provided in this model. Multiple sources (voice, image and data) for multiple channels  can be simulated.
UTS-CSS-WB-1 In addition to the features of UTS-CSS-WB-0, each entities spatial and geometric properties can also be simulated
UTS-CSS-FULL-1 Fully featured CSS covering all the model's features (basic, LPI and wideband) including the spatial and geometric properties simulation.
There are three different  product models offering 50 MHz, 100 MHz and 200 MHz instantaneous bandwidth. Maximum up to 30 emitters are supported. The number of emitters can be increased based on user requirements. The FPGA and memory cards will be added based on number of emitters/channel  models.
Click here to download data sheet Communication  EW Scenario Simulator
Contact ewip@unistring.com for more details.