| 1. | Research on the linearity requirement of lfm in sar
合成孔径雷达线性调频信号的线性度约束研究 |
| 2. | Application of time - frequency analysis in phase error estimate of lfm signal
时频分析在线性调频信号相位误差估计中的应用 |
| 3. | Based on the theory of pulse compression , the essentiality of lfm signal is discussed
首先介绍了线性调频信号脉冲压缩的实现方法。 |
| 4. | Based on the theory of radar , the essentiality of lfm signal was discussed
首先从雷达的基本理论出发，讨论了采用线性调频信号的必要性。 |
| 5. | Found a model for filtering of lfm signal in the fractional fourier domain 5
4 .建立了lfm信号在分数阶fourier域上的滤波系统模型,并仿真实现。 |
| 6. | Meanwhile some methods that generate lfm in digital or analog were provided in this part
然后，给出了产生线性调频信号的几种数字和模拟方法。 |
| 7. | The methods of range sidelobe suppression about the lfm and bc signal are discussed in detail
着重讨论了线性调频信号和二相编码信号的旁瓣抑制方法。 |
| 8. | Based on the features of ambiguity function of lfm signal , a new adaptive kernel is given
然后，基于线性调频信号模糊度函数特征，提出了一种新的自适应核函数。 |
| 9. | On improving joint estimation of doppler frequency and multipath time delay of overlapping echoes for lfm pulse sonar
基于自适应核时频分布的多普勒频移及多径时延估计 |
