摘要
本文基于SystemVue平台,通过对直序扩频、GMSK(高斯最小频移键控)调制和高斯波整形模块进行仿真改进完成可编程WSN数字基带系统设计,实验仿真结果表明该设计在频谱特性改善、消除码间串扰和降低误码率等方面性能良好,对发展WSN的可编程片上系统IP核应用设计有重要借鉴意义。
A programmable digital baseband system for WSN( Wireless Sensor Networks) was designed based on System Vue to simulate the module of direct sequence spread spectrum,GMSK and Gaussian wave. The result of simulation shows that the system has a good performance in improving the spectrum feature,eliminating inter-symbol interference and reducing error probabilities. It has important reference in developing application of intellectual property(IP) core on system on a programmable chip(SOPC).
出处
《实验室研究与探索》
CAS
北大核心
2016年第3期82-85,共4页
Research and Exploration In Laboratory
基金
黑龙江省自然科学基金(F201438)
黑龙江省教育厅科学技术研究项目(12541899)
齐齐哈尔大学教育教学研究项目(2014082)