The technical challenges in the design and programming of signal processors for multimedia communication are discussed. The development of terminal equipment to meet such demand presents a significant technical challenge, considering that it is highly desirable that the equipment be cost effective, power efficient, versatile, and extensible for future upgrades. The main challenges in the design and programming of signal processors for multimedia communication are, general-purpose signal processor design, application-specific signal processor design, operating systems and programming support and application programming. The size of FFT is programmable so that it can be used for various OFDM-based communication systems, such as digital audio broadcasting (DAB), digital video broadcasting-terrestrial (DVB-T) and digital video broadcasting-handheld (DVB-H). The clustered architecture design and distributed ping-pong register files in the PAC DSP raise new challenges of code generation.
Bibliographical noteCopyright 2012 Elsevier B.V., All rights reserved.
ASJC Scopus subject areas
- Information Systems
- Signal Processing
- Theoretical Computer Science
- Hardware and Architecture
- Control and Systems Engineering
- Modelling and Simulation
Chen, Y-K., Lin, D. W., McCanny, J. V., & Sha, EH-M. (2008). Special issue on design and programming of signal processors for multimedia communication: Special issue on design and programming of signal processors for multimedia communication. Journal of Signal Processing Systems, 51(3), 207-208. https://doi.org/10.1007/s11265-007-0159-1