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NEXTWave Signal Processing Lab Applications

Several example NEXTWave SPL sessions are provided below.  They demonstrate the ease-of-use in constructing applications within the SPL software environment, and can serve as tutorial examples for creating customized projects.  Video sessions that demonstrate NEXTWave SPL are also available for viewing on the video demonstration section.


 

See also, Military Embedded Systems magazine article:  Enhanced frequency analysis improves data acquisition

 

Spectrographic Analysis

NEXTWave SPL is used to demonstrate spectrograph display and analysis of a variety of real-world signals. (more information)

 

Digital Filter Design

In this example NEXTWave SPL is used to design an IIR digital filter.  The filter behavior is then analyzed in both the time and frequency domains.  The step-by-step process shown illustrates how digital filtering can easily be accomplished within the NEXTWave SPL programming and analysis environment. (more information)

 

Data Acquisition of a Real World Signal

In this example NEXTWave SPL is used to acquire a real-world signal through an analog-to-digital (A/D) acquisition process.  The resulting digitized signal is then analyzed in both time and frequency domains.  The step-by-step process shown demonstrates the how to easily acquire data with the NEXTWave SPL programming and analysis environment. (more information)

 

Importing an External Data File

This example demonstrates how an external data file can quickly and easily be introduced into the NEXTWave Signal Processing software environment.  Once imported, the waveform signal can be processed and analyzed in both time and frequency domains. (more information)

  


See also, a Brief DSP Overview