【摘要】 为了减小差分传输线的电磁辐射,改善电子系统的电磁兼容特性,在分析传输线及电磁辐射理论的基础上,结合频谱仪和EMSCAN等测试仪器,对标准SATA 2.0传输线的电磁辐射进行测试,并分析此高速串行差分线的电磁辐射测试结果,得出减小差分传输线电磁辐射的方法。该研究可为实际工程应用提供参考。更多还原

【Abstract】 To reduce electromagnetic radiation of differential transmission line and expect improving the electro magnetic compatibility(EMC) of electronic system,on the basis of analysis transmission line and electromagnetic radiation theory,combine spectrum analyzer and EMSCAN equipment,testing electromagnetic radiation of standard SATA 2.0 cable,and then its results are analyzed.Finally,come up with some solution that would be applicable reference to electronic engineering design to achieve less electromagnetic radiation of difference transmission line.更多还原