波形合成的英文

• waveform synthesis

• "波形"英文翻译    wave form; shape; wave patte ...
• "合成"英文翻译    compose; compound; synthetis ...
• "波形合成器" 英文翻译 :    waveform synthesizer
• "电子波形合成器" 英文翻译 :    electronic waveform synthesizer
• "电子式波形合成器" 英文翻译 :    electronic waveform synthesizer
• "机械波形合成器" 英文翻译 :    mechanical waveform synthesizer
• "图形合成" 英文翻译 :    graphic compose
• "变形合成物体" 英文翻译 :    morph compound object
• "地形合成物体" 英文翻译 :    terrain compound object
• "合成波形" 英文翻译 :    synthetic waveform
• "变形合成物体；变形复合对象" 英文翻译 :    morph compound object
• "波形" 英文翻译 :    [物理学] wave form; shape; wave pattern; wave profile 波形瓦 [建筑] corrugated tile
• "半冠形合扎" 英文翻译 :    half crown seizing
• "变形合金" 英文翻译 :    deforming alloy
• "记形合金" 英文翻译 :    shape memory alloys
• "四边形合并" 英文翻译 :    quadrangulate
• "图形合并" 英文翻译 :    shapemerge
• "形合与意合" 英文翻译 :    the translation of sentences / hypotactic vs.paratactic(hypotaxis＆parataxis)
• "异形合子" 英文翻译 :    heterozygote; hexagonal closs packing
• "螯形合环" 英文翻译 :    chelate ring
• "杂合子，异形合子" 英文翻译 :    heterozygote
• "合成" 英文翻译 :    (由部分组成整体) compose; compound; [化学] synthetise; synthetize; [数学] composition; combination marrying; [核化] synthesis; combining; synthesis resultant 力的合成 [物理学] composition of forces; 由两部分合成 be composed of two parts; 合成宝石 synthetic gem; 合成材料 synthetic material; 合成词 [语言学] compound word; 合成技术 synthetic technique; 合成浆 synthetic pulp; 合成结晶牛胰岛素synthetic crystalline bovine insulin; 合成景 composite shot; process shot; 合成镜头 process shot; 合成军队 combined arms unit; 合成酶 [生物化学] synzyme; synase; synthetase; 合成器 synthesizer; 合成塔 [化学] synthetic tower; 合成推进剂 composite propellant; 合成洗涤剂 sapide; saponide; syndet; synthetic detergent; 合成照片 photomontage
• "图形合并复合对象" 英文翻译 :    shapemerge compound o bject
• "之字形合金钻头" 英文翻译 :    z mouthed alloy bit
• "t波形态" 英文翻译 :    shape of t wave

• A signal generator based on arm7 mcu ( micro controller unit ) is developed with digital waveform synthesis technology
  采用数字波形合成技术设计实现了基于arm7单片机的信号发生器系统。
• With the development of digital technology , getting pulse compression signals with direct digital synthesis has been in general use these days . it is widely used to generate pulse compression signal using dds method
  随着现代数字技术的发展,直接数字波形合成( dds )的方式获得脉冲压缩信号已为现代雷达普遍采用。
• With the development of modern digital technology and vlsi , the method of digital waveform synthesis of the pulse compression signals is now widely used in radar systems
  现代数字技术和vlsi技术迅猛发展,波形合成已经由传统的纯模拟方法发展到现在的直接数字合成,数字方式获得脉冲压缩信号已成为现代雷达普遍采用的波形合成方法。
• Aim at the development of the software radio in generalization , standardization and modularization , a waveform synthesis solution based on direct digital frequency synthesis is developed
  针对国内外软件无线电技术对通用、标准、模块化的硬件平台的需求，本文提出了一种基于直接数字频率合成原理进行信号数字域调制的波形合成器设计方案。
• The effect of the radial velocity on synthetic spectrum and synthetic range profile is discussed , and the velocity compensation method is described . the ambiguity of stepped - chirp is presented and < wp = 6 > used to design the waveform . furthermore , the stepped - chirp sar system design and sar imaging are discussed
  创新点在于：提出了脉内调频脉冲串波形合成宽带回波、获得一维高分辨率距离像的方法，给出了脉内调频脉冲串合成孔径雷达成像的具体步骤。
• After comparing several analog and digital generation methods of lfm signal , this paper confirms the system scheme as direct digital synthesis plus quadrature modulation . combined with agilent arbitrary waveform generator and phasor signal generator , a generation system is established and a ultra - wideband signal , whose bandwidth is 1ghz and carrier frequency is 4ghz , is generated
  通过对几种模拟与数字线性调频信号的产生方法的比较,本文采用了以直接数字波形合成( ddws )加正交调制的系统方案,并结合实际的仪器设备,产生了带宽为1ghz ,载频4ghz的超宽带线性调频信号。
• The primary work in this dissertation : 1 . based on the analysis of direct digital synthesis ( dds ) , this dissertation compares the differences and similarities between direct digital waveform synthesizer ( ddws ) and direct digital frequency synthesizer ( ddfs ) . a dds system is presented , and the theoretical analysis and practical implementation of the system is discussed in details
  本文所作的主要工作如下: 1 .全面分析了直接数字合成( dds )技术的工作原理,对比了直接数字波形合成( ddws )及直接数字频率合成( ddfs )两种数字波形产生方法,并就其理论设计和工程实践问题进行讨论。
• The digital upward frequency conversion is the key element of the waveform synthesis . at the same time , basic theoretical analysis and optimum design are done for pci bus slave interface , fifo , transmit signal processor , digital - to - analog converter and logic control
  本文对波形合成技术的核心? ?数字上变频进行了深入细致的研究和介绍，同时对波形合成器中的pci总线接口、先进先出缓冲器、发射信号处理、数模转换及逻辑控制等部分进行了分析和优化设计，给出了最佳设计方案。
• The main work is given as follows : the stepped - frequency waveform synthesizing the wideband signal , the synthetic range profile ( srp ) by ifft , the range resolution of stepped - frequency waveform , the effect of the radial velocity on the srp , the radial velocity compensation , ambiguity function , waveform design and stepped frequency sar imaging and so on
  包括：频率步进波形合成超宽带信号分析， ifft方法获得目标一维距离像与距离分辨率分析，径向速度对目标距离像的影响、速度补偿、频率步进信号的模糊函数分析，以及频率步进波形照射下的合成孔径雷达成像、波形设计与系统设计。
• Digital driving methods are also discussed in the article , which are the method based on the nonlinear model , the method based on a mdac , the method based on a dac and a mdac and the method based on synthesized wave . according to the problems of the method based on synthesized wave , the author proposes a digital driving algorithm , which can make the flow tubes start to vibrate and track automatically the change of the natural frequency
  本文还对各种数字驱动方法进行了探讨，这些方法总结起来主要有基于非线性模型的方法、基于mdac的方法、基于dac和mdac的方法，以及基于波形合成的方法，其中针对波形合成方法中存在的问题，本文还提出了实现使振动系统起振以及自动跟踪固有频率变化的数字驱动算法。