摘要
嵌入式CPU由于其低功耗、低成本和处理效率高等特点,在数据处理平台及自动控制方向的应用越来越广泛。基于ALTERA公司推出的NIOS II软核,通过定制FIR滤波器和RS编解码等外部接口,适合数字信号处理需要,提高软核的数据处理能力,开发出基于NIOS处理器的调制解调器,提高了调制解调器设计的灵活性。
Embedded CPUs,due to its low power consumption,low cost and high efficiency,are increasingly used in data process-ing and anto control platforms.Based on NIOS II soft CPU cores of Altera Corporation,by customizing FIR and Reed-Solomon cores to fit signal processing requirements,and finally improving data processing capability a modem based on NIOS is developed,which improves the system design flexibility.
出处
《无线电工程》
2014年第6期36-38,80,共4页
Radio Engineering
基金
国家部委基金资助项目
