Based on the basic conceptions of wavelet transform, the realization of waveform matching and find the optimized wavelet filter is presented in this paper.
本文从小波变换的基本概念出发，提出了波形匹配的具体实现方法，利用优化函数来得到最优小波滤波器。
Based on the analysis of converters with Waveform High Frequency Synthesis, the basic cells of multilevel topology with ideal switches and IGCTs are both proposed.
从高频合成理论的角度出发，提出了基于理想开关的多电平结构的基本拓扑单元。
Then, this dissertation analyses the basic UWB waveform and compares two different data modulation schemes which adopting time-hopping modulation.
接着，在分析了基本的UWB波形的情况下，研究比较了采用跳时调制不同的数据调制方案。
Based on SPWM basic principle and Fourier series theory, the mathematical model of output waveform of SPWM voltage source inverter is built.
根据SPWM的基本原理与付立叶级数理论，建立了SPWM电压型逆变器输出波形的数学模型。
The basic features of the coil current waveform of the circuit breaker are also obtained by theoretical analysis.
并通过理论分析得出了断路器分合闸线圈电流波形的基本特征。
In this paper basic principles on digital generator of chirp waveform and four realizable schemes of hardware are described.
本文介绍了数字式线性调频波形产生器的基本原理。以及四种硬设备的实现方案。
The main characteristics of minisize piece spot welding is analyzed. The basic principle, output current waveform and properties of various minisize piece spot welding machine is expatiated.
分析了微型件点焊的主要特点，阐述了各种微型件精密点焊机的基本工作原理、输出电流波形和性能特点。
The demonstration facility is designed, demonstrating the basic principle and process during the course of wireless transmission by infrared ray as instruction signal through observing the waveform.
设计一种演示装置，并通过示波器观察试验过程中各部分信号波形，达到演示红外光波作为无线传输的指令信号载体的过程和红外线遥控的基本原理。
The demonstration facility is designed, demonstrating the basic principle and process during the course of wireless transmission by infrared ray as instruction signal through observing the waveform.
设计一种演示装置，并通过示波器观察试验过程中各部分信号波形，达到演示红外光波作为无线传输的指令信号载体的过程和红外线遥控的基本原理。
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