modulation range的例句大全

study of space vector pwm algorithm with entire modulation range

具有全调制范围的空间矢量脉宽调制算法研究

"t" type plastic seal ring and the modulation range is wide.

本阀门采用“T”形断面橡胶密封圈，调节范围广；

Introduces the working principle of a non-atmospheric window millimeter wave FMCW short range radar, analyzes the system primary parameters f_0 、 T_M 、Δ F_M and discusses the effect on parameters choice of Doppler result and parasitic amplitude modulation.

介绍了非大气窗口毫米波FMCW（调频连续波）近程雷达的工作原理，对系统的主要参数f0、TM、ΔFM进行了分析，并讨论了多普勒效应和寄生调幅对参数选择的影响。

LFM Fuze launch the same range of frequency modulation continuous wave signal, and use the substract frequency of the emission signal and the return siganl to determine the distance between the shells with the target.

调频无线电引信发射调频等幅连续波信号，其发射信号的频率按调制信号规律变化，利用回波信号与发射信号的频率差确定弹与目标间的距离。

lastly the measurement range of system is restricted by the modulation parameter.

利用此原理构建的系统测量的目标角振动振幅有一定的范围，测量上限受限于相位调制因子。

the carrier frequency have to be estimated to fix on scale's range of the wavelet transform on studying on modulation parameter estimation of mpsk signals in advance.

针对MPSK信号调制参数估计，首先进行信号载波频率预估计以确定信号小波变换的尺度范围中心。

while a noise modulation module used for canceling range ambiguity and mutual interference was proposed, modeled and analyzed.

同时加入了一种噪声调制以解决距离模糊和同类系统相互干扰，并加以建模分析。

Range Estimation of Linear Frequency Modulation Continuous Wave Radar

线性调频连续波雷达的距离估算

The Study on Tunning Range of All Optical Modulation Wavelength Conversion Based on FBG-ECL

FBG-ECL实现全光波长转换调谐范围的研究

In recent years, Frequency Modulation Continuous Wave Radar ( FMCWR) is widely used in many fields for its eminent characteristics, such as high resolution, large dynamic range, low radiant pollution to environment and good performance in anti-jamming, especially for vessel traffic system.

调频连续波雷达（FMCWR）具有分辨率高、信号动态范围大、对周围电磁环境干扰小、抗干扰能力强等特点，得到广泛应用，特别适用于海事交通管制系统（VTS）。

Study on Joint Frequency and Phase Modulation Technique in Long Range Underwater Acoustic Communication

水声远程通信的联合频率相位调制技术研究