【摘要】 通过对高斯脉冲UWB信号的数学框架研究,得到改变高斯脉冲形成因子和对高斯脉冲进行微分运算可以提高脉冲峰值频率和带宽的结论,由此能够获得理想的UWB脉冲。仿真结果表明,基于高斯脉冲组合可以获得逼近FCC标准的UWB信号,为分析UWB信号传输提供了理论依据。更多还原

【Abstract】 By studying math frame of Gaussian impulse UWB signal,the result that changing Gaussian impulse shape factor α and differential operation to Gaussian impulse can improve UWB impulse peak frequency and bandwidth is obtained.Then the ideal UWB impulse can be produced from this result.The simulating result shows that the combination of Gaussian impulse can close to FCC standard.It provides the theoretical basis for designing of UWB signals transmission.更多还原