Embedded SDR system design case study: An implementation perspective

• NCJ Number: 305968
• Author(s): Almohanad S. Fayez; Nicholas J. Kaminski ; Alexander R. Young; Charles W. Bostian
• Date Published: 2012
• Length: 7 pages
• Grant Number(s): 2009-SQ-B9-K011
• Agencies: NIJ-Sponsored
• Publication Type: Research (Applied/Empirical)
• Award: A Public Safety Cognitive Radio for Universal Interoperability: Transition to DSP Implementation for Manufacture

Annotation

This paper presents a developmental workflow used successfully by the authors for “software-defined radios” (SDRs) and “cognitive radios” (CRs) in running applications on a platform combining digital signal processors (DSPs) and general-purpose based processors (GPPs).

Abstract

This paper discusses tools used to set up the platform, create compilation environment, develop code for GPP/DSP communication, integrate the DSP into GNU Radio, and use the environment to develop SDR/CR applications. It presents a case study showing how computing heterogeneity can be used to address diverse application needs. (Published abstract provided)