In this thesis through the project development process, research and design of radio-CD players and recorders voice player of the circuit, and Second Road signal synthesis.
在本毕业论文通过这个项目的开发过程，研究并设计广播录放盘CD机和语音播放部分电路，实现二路信号的合成。
This paper introduces a kind of new scheme for synthesis of linear FM signal.
本文则提出了一种新的不同于以往的线性调频信号合成方案。
The technique of speech synthesis is used in the information announcement system of residential quarters, and the voice is transferred by digital signal.
将语音合成技术应用于居住小区信息发布系统，采用数字信号传输语音。
During the induction of BIT, some changes happen in the processes of signal triggering and transduction, gene duplication and transcription and protein synthesis and modification in cells.
在BIT的诱导过程中，细胞在信号启动与转导，基因复制与转录，蛋白合成与修饰等环节发生相应的变化。
Then, a method exploiting the techniques of intersection of spectrum and multi-channel synthesis is presented to fulfill the pulse compression of the ultra-wideband signal.
在研究匹配滤波和重采样原理的基础上，利用频带分割和多通道综合技术实现超宽带信号的脉冲压缩。
The known genes are involved in different metabolic processes, including phosphate uptake and transport, signal transduction, protein synthesis and degradation, carbon metabolism and stress response.
这些基因参与了不同的代谢过程，包括磷吸收和转运、信号传导、蛋白质合成和降解、碳水化合物代谢和胁迫反应。
The spot testing and analysis by synthesis is adopted to analyze and process the test signal.
采用现场测试与综合分析法，对测试信号进行了分析和处理。
As for the combined signal, the sidelobe suppression method based on network synthesis is put forward and the irregular sidelobe suppression filter is designed.
针对混合调制信号，提出了一种基于网络综合的旁瓣抑制方法，设计了异型旁瓣抑制滤波器。
The ringing near a discontinuity in a signal that is caused by incomplete Fourier synthesis, or missing frequencies.
在信号的间断点附近产生的振荡，是因有限的傅立叶合成或频率缺失而造成的。
The wavelet analysis is applying widely to pure mathematics, applied mathematics, signal processing, speech recognition and synthesis, automation processing and image analysis etc.
小波分析已经广泛应用于理论数学、应用数学、信号处理、语音识别与合成、自动控制和图像处理与分析等领域。
The collected signal was transformed by sensor to processor; through expert system, processor called the database; then, synthesis compare was carried on.
传感器将采集信号转换后送至处理器，处理器通过专家系统调用数据库，进行综合比较。
Using hardware digital synthesis method, the signal source generates three phase sinusoidal voltage and current signal.
该信号源中采用硬件数字合成的办法产生三相电压与三相电流信号正弦波。
This design construct an sinusoidal signal generator based on DDS(Direct Digital Frequency Synthesis), completed by MCU AT89S52 and necessary analog circuit.
本设计采用AT89S52单片机，辅以必要的模拟电路，实现了一个基于直接数字频率合成技术（DDS）的正弦信号发生器。
The sinusoidal representation of speech signal and a cochlear model are used to extract speech parameters in this paper, and a speech analysis/synthesis system is developed using the model.
本文采用语音信号的正弦表示方法并利用耳蜗模型提取了语音信号的基本特征参数，建立了一个语音分析／合成系统。
The method of digit synthesis for sinusoid signal is studied, also a new digit synthesis method is advanced.
对正弦信号数字合成方法进行了研究，并提出了一种新的数字合成方法。
The design method of normal frequency standard signal source, which utilizes program control digital wave synthesis technology and achieved by microcontroller was given.
采用程控数字波形合成技术，通过单片微型计算机系统实现了工频标准信号源。
The transmitted signal is generated by a synthesis filter bank and the demodulation process is performed by an analysis filter bank.
其扩频信号由合成滤波器产生，而分析滤波器则执行解扩过程。
According to the technology of direct digital synthesis(DDS), a kind of low frequence signal source was introduced based on the Complex Programmed Logical Device(CPLD)and Single Chip Micyoco(SCM).
介绍了一种应用直接数字频率综合器（DDS）技术，基于可编程逻辑器件（CPLD）和单片机设计的低频信号源。
This paper introduced several keys of virtual studio technology, such as camera tracing system, blue scenery and virtual scenery, key signal transact and picture synthesis.
首先介绍了虚拟演播室技术的几个关键：摄像机跟踪系统，蓝背景和虚拟背景，键信号处理与图像合成以及计算机系统；
Small signal analysis and synthesis of a microwave amplifier with shunt feedback are described.
本文介绍了小信号微波反馈放大器的分析与综合。
Therefore, how to design a new frequency synthesizer to produce a great deal of high resolution, high stabilization frequency signal has become the key technology of synthesis.
因此，如何设计一种新的频率合成器来产生大量高精度、高稳定度的频率信号成为了合成技术的关键。
Direct digital synthesis is preferably employed to modulate the uplink signal.
优选的采用直接数字合成来调制上行链路信号。
A novel digital watermarking scheme based on synthesis and separation method of direct and alternating signal is proposed in chapter 4.
第四章根据直流和交流信号的合成和分离方法，探索了一条频率域鲁棒性水印的新思路。
Using PLL synthesis technology such as frequency multiplication and frequency division, may obtain the multi-frequencies, the high stable oscillator signal output.
利用锁相环的倍频、分频等频率合成技术，可以获得多频率、高稳定的振荡信号输出。
The others had the high homology with signal transduction, protein synthesis and destination, transports.
此外为信号转导、蛋白质合成加工、转运等相关基因；
The new viewpoints that assertion statement and resolved signal in VHDL should be synthesized are advanced, and the methods to synthesis assertion statement and resolved signal are presented.
文中论述了混合级综合、综合中的功能单元库等问题；提出分辨信号、断言语句应该综合，并给出了综合分辨信号、断言语句的方法；还给出了高级综合中复位信号和时钟信号的处理方法。
This paper introduces the successful application of digital synthesis technique to three phase precision power signal source.
介绍数字合成技术在三相精密功率信号源中成功地应用。
The fundamental principle of direct digital synthesis (DDS) is introduced in this paper. Based on signal analysis, the ideal output spectrum characteristic of DDS is analyzed briefly.
对DDS基本原理进行了简要介绍，利用信号分析的方法对DDS理想输出进行频谱分析。
The fundamental principle of direct digital synthesis (DDS) is introduced in this paper. Based on signal analysis, the ideal output spectrum characteristic of DDS is analyzed briefly.
对DDS基本原理进行了简要介绍，利用信号分析的方法对DDS理想输出进行频谱分析。
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