English translation for "frequency scaling"

频率尺度变化

Example Sentences:

	1.	Arithmetic frequency scale 算术的频率标度
	2.	Finally we apply frequency scaling algorithm to the imaging of stripmap sar raw data 最后采用频率scaling算法对条带sar回波数据进行成像处理。
	3.	Chapter three thoroughly analyzes the imaging principle of frequency scaling algorithm , and deduces some crucial results 第三章详细分析了聚束sar频率scaling算法成像原理，对成像过程中重要的结果进行了推导。
	4.	You will not be able to modify the frequency of your machine . your machine may be misconfigured or not have hardware support for cpu frequency scaling 不知道需要装上什么东西或修改什么文件才能支持。大家帮帮忙。
	5.	This thesis mainly studies one of spotlight imaging algorithms named frequency scaling algorithm , and compares this algorithm with range migration algorithm 论文主要研究聚束sar频率scaling成像算法。并与距离徙动算法进行比较。
	6.	Because of low noise figure , high linear , broad frequency scale and simple structure , lossless feedback broadband amplifier becomes one of the most important types of broadband amplifiers 无损耗反馈宽带放大器以其噪声低、线性好、宽频带以及结构简单的特点成为重要的宽带放大器类型。
	7.	This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering . at first , this paper gives the brief introduction of the history and present status of accelerometer and its testing technology , the working principium and math model of the liquid floated pendu - lous accelerometer , and then , decides the binary width pulse force retrim loop as the design proposal of testing system , researches the transfer function of every part in the system emphasizly , analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system , and designed the correcting net , analyses the basal problems such as resolution , sampling restraint , precision and so on , designs the hardware testing circuits such as preamplification , band - pass filter , alternating amplifier , phase sensitive demodulatorn , pulse - width modulation , frequency scale circuit , moment current generator . finally , using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system , realized the testing functions 首先对加速度计及其测试技术的发展历史和现状,液浮摆式加速度计的工作原理和数学模型等作了简要的介绍,然后确定了以二元调宽脉冲再平衡测试回路为设计方案,并从控制理论的角度进行了分析,着重研究了系统中各部分的传递函数,利用系统开环传递函数分析了系统的稳定性,同时设计了系统的校正网络;分析了二元调宽脉冲再平衡测试回路的分辨率、采样约束以及测试精度等基本问题,并按照系统分析的结果设计了包括前置放大、带通滤波、交流放大、相敏解调、脉宽调制、频标电路以及力矩电流发生器等测试系统各部分硬件电路,验证了电路的正确性,最后按照测试系统的要求,采用了美国ni公司专为测试领域所开发的虚拟仪器工具? ? labview作为测试软件开发工具,利用该图形化编程语言完成了测试系统软件部分的设计,实现了测试功能。
	8.	Chapter four briefly researches the principle of range migration algorithm . the relation and difference between frequency scaling algorithm and range migration algorithm are studied carefully . through the point simulation under ultra wide - band system parameters , we compare their imaging performances 第四章简要介绍了距离徙动算法原理，着重分析了频率scaling算法和距离徙动算法之间的联系及区别，并通过超宽带( uwb )系统参数下的点目标仿真比较了它们的性能。
	9.	In recent years , radio technology has developed very quickly in our country . however , a radio monitoring receiver with broad frequency scale ( 20 - 3000 mhz ) , high scanning rate ( above 1ghz / s ) and whole spectrum real - time display has not developed . some imported monitoring receivers with broad frequency scale can only scan slowly and could n ' t meet actual needs . not only these imported receivers " price is high but also those developed countries usually limit the quantities of imported receivers and related technology is not open 近年来我国无线电技术水平已经有了很大发展和进步，但对于频率覆盖范围宽( 20 - 3000mhz ) 、扫描速度快( 1ghz / s以上)并具备快速全频段实时频谱显示和记录的无线电监测接收设备，目前我国尚不能生产，国内现在已经进口的宽频段监测接收机一般也只能进行低速扫描，无法满足实际的需要。
	10.	Secondly , two familiar image formation algorithms , chirp scaling algorithm ( csa ) and frequency scaling algorithm ( fsa ) , are discussed detailedly . from several sides , such as algorithms principles , realizing processes and applicable conditions , these two algorithms " characters are analyzed and compared in theory and practice 第二，对两种常用的成像算法chirpscaling算法( csa )和频率scaling算法( fsa )进行了系统的讨论，以理论和实验为基础，从算法原理、实现过程及适用条件等方面，分析比较了这两种算法的性能和各自的优缺点。

Similar Words：

"frequency saving" English translation, "frequency scale" English translation, "frequency scale factor" English translation, "frequency scale selector" English translation, "frequency scaler" English translation, "frequency scan antenna" English translation, "frequency scanner" English translation, "frequency scanning" English translation, "frequency scanning antenna" English translation, "frequency scanning radar" English translation