Publicado en 3C TIC – Volume 13 Issue 1 (Ed. 44)

Autores

• Qinghe Wang*

Resumen

Abstract

This paper first describes the applications of digital signal processors in software radio, speech compression coding, modems and GPS systems, demonstrating the versatility of digital signal processors in practical communication systems. Next, digital signal processing oriented electronic communication practices are presented in the system design section to design high performance communication systems for specific communication needs and environmental conditions. The digital signal processing platform used in the platform architecture is optimized for signal processing and data transmission. The BER is 0.008% when the signal-to-noise ratio is -10 dB. The time complexity of digital signal processing is 7.2 ms when the number of communication nodes is 1000. It shows that digital signal processing oriented electronic communication engineering is important for improving the performance, reliability and efficiency of communication systems.

Artículo

Palabras clave

Keywords

Digital signal processing; speech compression; GPS system; electronic communication; signal-to-noise ratio

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