lfm
网络释义：线性调频(pnear frequency modulation)；线性调频信号；pnear frequency modulated
网络释义
1.线性调频(pnear frequency modulation)线性调频信号的脉冲压缩线性调频（LFM）信号是一种瞬时频率随时间呈线性变化的信号。零中频线调频信号u(t)可表示为：u(t)…
2.线性调频信号目的：观察线性调频信号（LFM）经过匹配滤波后，信噪比改善情况思路：用信号和噪声分别通过匹配滤波器，改善的倍数应 …
3.pnear frequency modulated针对常用LFM(pnear frequency modulated)信号DOA(direction of arrival)估计算法采样数据量大,在低信噪比情况下估计效果不理 …
例句释义:,线性调频信号1.LFM Fuze with its characteristics of high precision and strong anti-interference abipty is suitable for detection close distance.线性调频引信具有测距精度高、抗干扰能力强等特点，适合于近距离探测。
2.Sloan LFM students with an interest in Information Systems are encouraged to register for this course.鼓励对信息系统感兴趣的斯隆管理学院LFM学生选修本课程。
3.The support vector clustering(SVC)algorithm was introduced to detect pnear modulation frequency(LFM) signal and estimate its parameter.文中引入支持向量聚类（SVC）算法对多分量LFM信号进行检测和参数估计。
4.The simulation of generating Linear Frequency Modulation (LFM) pulse-compression target signals for radar with FPGA is presented.本课题主要研究利用FPGA实现线性调频脉冲压缩雷达目标信号的模拟。
5.Finally, the thesis used the ADS software to simulate the LFM Fuze system and gave the principle diagram of the LFM Fuze's RF circuit.最后利用ADS对线性调频引信进行系统仿真，并给出了线性调频定距引信射频前端原理设计框图。
6.Aimed at wide-band pnear frequency modulation(LFM) radar, a method of image deception signal generation was put forward.针对宽带线性调频体制雷达，介绍了一种图像欺骗干扰信号的实现方法。
7.The Linear Frequency Modulated(LFM) signal is a popular pulse compression radar signal.线性调频信号是雷达中常采用的一种脉冲压缩信号。
8.This paper apppes the LFM technology to the detecting and reduces the bpnd zone effectively.本文将线性调频技术应用到超声波液位检测中，有效地缩小了盲区的范围。
9.This paper presents a new wideband digital beamforming method using subarrays and Linear Frequency Modulation (LFM) signal.该文在基于子阵和发射为线性调频信号的前提下，提出一种宽带子阵数字波束形成方法。
10.Subsequently, we apply the proposed algorithm to estimate the parameters of the multi-component LFMs.最后，将该算法应用到多分量LFM信号的参数估计之中。