1) up and down chirps
正负斜率线性调频信号
1.
For the time division polarization measurement radar,the up and down chirps are transmitted in the two adjoining pulse periods through tiny change of the radar wave generator.
针对现有的时分极化测量体制雷达,通过对波形产生器进行微小的改造,在相邻脉冲内生成正负斜率线性调频信号,提出一种可以在相邻的两个脉冲周期内获得高速运动目标的极化散射矩阵(PSM)的方法。
2) chirp up and chirp down signals
正负线性调频脉冲信号
4) Linear frequency modulated signal
线性调频信号
1.
Analysis of clock shaking error in ADC based on linear frequency modulated signal;
基于线性调频信号的ADC时钟抖动误差分析
2.
A modified algorithm for the estimation of the parameters of linear frequency modulated signal;
一种修正的线性调频信号参数估计算法
3.
Parameter Estimation of Linear Frequency Modulated Signals Based on MP Algorithm;
基于MP算法的线性调频信号参数估计
5) LFM signal
线性调频信号
1.
Design of real-time parameter estimation system for LFM signal;
一种线性调频信号参数估计实时系统的设计
2.
Adaptive kernel distributions for multi-component LFM signals;
用于多分量线性调频信号的自适应核分布
3.
LFM signal will likely become the main signal form in underwater target strength broadband test.
线性调频信号可能将成为水下目标强度宽带测试的一种主要信号形式。
6) linear frequency modulation signal
线性调频信号
1.
A model of anti - reverberation welter with linear frequency modulation signal;
线性调频信号的抗混响起伏模型
2.
This method has used the short-time Fourier transformation basic principle,and analyzes some non-steady signals such as the linear frequency modulation signal,and the method can describe how the signal frequency changes along with the time well,then can distinguish the signal very easily.
此方法利用了短时傅里叶变换(STFT)的基本原理,对线性调频信号等一些非平稳信号进行分析,能很好地描述信号的频率如何随时间而变化,进而能很好把信号区分开来。
3.
A chirp parameters estimation method was proposed which could evaluate the Doppler frequency and chirp rate separately of the linear frequency modulation signals by comparing the mainlobe and sidelobe magnitude ratio of the rows or columns in the MDCFT amplitude matrix.
提出了一种从比较MDCFT幅度值矩阵行(列)的峰值旁瓣比来分别定位线性调频信号的多普勒中心频率和调频率的方法。
补充资料：正负
1.正与反。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条