We have realized the validating of nonlinearity in frequency sweep 在工程上实现了对了扫频非线性的校正。
Frequency sweeping interference suppressing in dsss system using chirp - fourier transform 变换的扫频干扰抑制算法
In our experimental tests , we used frequency swept magnetic field as excitation signal , and then measured responses of the magnetic field sensor before and after being loaded in to the sealed pressure case 在所构思的实验装置中,通过人为产生扫频磁场,对密封和非密封条件下的磁场传感器进行激励。
The technology renovation project " application of frequency sweep microwave interferometer method to the measurement of electron densities in the wake of hypervelocity projectiles " is the research work of this thesis 具体要求是将所研制的扫频式微波干涉仪应用于某气动物理靶中对等离子体尾迹进行电子密度的测量。
Main contents included are : 1 . analyzed , simulated and validated the effect of power fluctuation and the nonlinearity in frequency sweep on radar practical ranging precision , and the validating method of nonlinearity in frequency sweep 主要内容为: 1 .分析、仿真并验证了扫频非线性对雷达实际测距精度的影响、扫频非线性的校正方法。