RF radio frequency communication environment simulator

• 详细介绍
• 详细参数

• 详细介绍

  Kratos provides a set of advanced T400CS channel simulator options to enhance simulation, monitoring and control capabilities. These options expand the systems capabilities far beyond simulating radio frequency propagation effects and create a multi-purpose test and training application.

  
  

  FIR filter

  The programmable finite impulse response (FIR) filter option provides precise control of the amplitude and group delay response of the system output. This customizable filter allows operators to simulate the behavior of equipment in the RF link, such as satellite transponders with input and output filters.

  This option is implemented in the firmware as a complex 41-tap filter that provides 2.6 MHz resolution or cross-bandwidth transition regions. These settings allow the creation of a wide range of real-world frequency responses, the flexibility and power to model almost any behavior that may be encountered in wireless communication scenarios.

  
  

  Multi-track

  The multipath option provides statistical and limited ray fading models, effectively representing the effects of RF signal reflections. The system adopts the Rician and Rayleigh statistical model combined with 6 finite rays to carry out dynamic interference and destructive interference on the signal.

  This function can simulate a wide range of real fast fading multipath environments, from dense urban centers to low viewing angles on the water.

  
  

  RF equalizer

  The signal processed by standard radio frequency communication equipment is flat. Use the internal compensation filter, the optional channel simulator equalizer function corrects the distortion caused by the frequency converter, amplifier, filter and other radio frequency equipment to provide the phase and amplitude of the entire system bandwidth flat abnormality.

  With this option, the typical performance is less than 0.4 dB amplitude and 3 sets of delay changes. The RF equalizer can be applied to Kratos' equipment. This is the inside of the channel simulator to achieve high-performance system response. In addition, this option can compensate for many external RF components that are not manufactured by Kratos, but are connected before or after the channel simulator of the RF device chain.

  
  

  STK control plug-in

  Analytical Graphics' System Toolkit® (STK) is a powerful modeling and simulation software package. By using the Kratos STK plug-in, you can seamlessly control the in-loop simulation effect of the channel simulator in real time, because a scene is modeled in STK. Or orbital flight analysis. This exclusive combination of hardware and software provides the most comprehensive RF simulation system available.

  
  

  Spectrum Analyzer

  The spectrum analyzer function provides complete signal analysis and automatic spectrum monitoring functions. The spectrum analyzer is installed on the signal processing card of the channel simulator and contains all the functions of a standard desktop spectrum analyzer, allowing system operators to visualize the channel simulation effects applied to their signals.

  In addition, this processing package can describe the signal and display indicators such as C/No, Eb/No, BER, C/I, carrier standard, and internal coding scheme. Sophisticated monitoring and interference analysis allow to identify and characterize jammers and quantify their impact on the signal of interest, even if the interference power level is lower than the main signal.

  
  

  Signal generator

  The signal generator module provides testing and interference signal generation capabilities. Each signal generator card can generate up to 8 independently adjustable center frequency, modulation type, data rate, PRN encoding, amplitude and filter signals.

  These signals can be used as nominal test signals, can be positioned to the test channel spacing limit, or can be configured at the worst-case level for comprehensive receiving system testing. They can also be configured to simulate interference signals to test avoidance or mitigation capabilities.

• 详细参数

• 产品特色

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• 详细介绍

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