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                            Library & Multimedia
 PORTABLE SOFTWARE RADIO USING COMMODITY HARDWARE AND OPEN-SOURCE SOFTWARE
NCJ Number
              305339

Author(s)
          Michael Dickens;
                        Brian Dunn;
                        J. Nicholas Laneman
Date Published

October 2022
Length
              7 pages
Annotation
              This report on the construction of a portable software radio prototype seeks to demonstrate that today’s processors, made with readily available components, can enable a new generation of software radio in portable form-factor devices with advanced functionality.
Abstract
              In this report, the authors describe the design and development of a portable software radio prototype that was built primarily using commercial, off-the-shelf components (COTS), open-source GNU Radio software for signal processing, and a small-form-factor general-purpose processor (GPP)-based computer and an Ettus Universal Software Radio Peripheral (USRP) for the air interface. The prototype has the same capabilities as GNU Radio running on an Intel Core 2 Duo CPU-based computer running at two GHz with an Ettus USRP attached. Aside from the radio hardware, the prototype includes touchscreen and LCD, audio microphone and speaker, and an internal battery that allows hours of mobile operation. The authors seek to demonstrate the effects of recent advances in GPP-based software radio for use in interoperable public safety communications, cognitive wireless networking, and educational initiatives. The authors conclude that going forward, emerging applications of software radio will offer the possibility of revolutionizing the wireless industry through cognitive functionality and allow radios to dynamically access spectrum as needed, as well as, moving transmissions elsewhere if legacy radios communicate using the same spectrum.
      
  
          Additional Details
Grant Number(s)
        2006-IJ-CX-K034


  
  
        
  Agencies
        NIJ-Sponsored


  
  
        
  Publication Type
        Research (Applied/Empirical)


  
  
        
  Award
        Software-Defined Radio Technologies for Justice and Public Safety Communications
    
  
  
Date Published: October 10, 2022
    
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