demodulation technique造句
例句与造句
- the demodulation techniques for sagnac interferometer based hydrophone
干涉型水听器的信号解调技术 - relative phase demodulation technique in frequency domain in projected grating phase method
双频投影栅线法的改进 - the research content of this dissertation is the modulation and demodulation technique of ds / dmpsk in software radio
本文的研究内容是软件无线电台中的ds/dmpsk调制解调技术。 - secondly, we discuss the application of if sampling and digital demodulation technique in pd weather radar signal processing system
其次，本文研究了中频采样及数字解调技术在气象雷达中的应用。 - (3 ) an integrity demodulation system of fbg sensors was well designed . based on a f-p cavity driven by the voltage, a novel automatic trace demodulation technique was carried out
(3)完整的研究设计了一套光纤光栅传感器的解调系统，适用于振动(加速度)测量。 - It's difficult to find demodulation technique in a sentence. 用demodulation technique造句挺难的
- in this dissertation, we mainly focus on the research and realization of fiber bragg grating networks, including the principles and experiments of sensing and demodulation techniques
本论文主要以布喇格光纤光栅为研究对象,对其传感技术、解调技术以及网络技术进行了理论和实验的研究。 - in this dissertation, we mainly focus on the research and realization of fiber bragg grating networks, including the principles and experiments of sensing and demodulation techniques
本论文以光纤光栅为研究对象,对其传感技术和解调技术进行了探讨,并着重分析研究了光纤光栅传感的复用技术。 - the research reveals that dds modulator made up of dds technique and micro-computer possesses many modulation capabilities and provides a new research way for modulation and demodulation technique
研究表明，将dds技术辅以微机构成的dds调制器能将多种调制功能集于一身，为调制解调技术提供了一条新的研究途径。 - most of today ’ s demodulation techniques rely on optical filtering method, such as bulk optical edge filters, scanning fiber fabry-perot filters, wdm fiber couplers, acousto-optic tunable filters and mach-zehnder filters
目前,以布喇格光纤光栅(fbg:fiberbragggrating)为传感器件的传感器已成为研发主流。 - then the resonance demodulation technique is used in analyzing the vibration signal of the gear and ball bearing . to some extent the results depend on the selected frequency band
这一方法的实现步骤是首先对测得的振动信号进行自相关分析，再对自相关函数进行时延，然后对时延后的自相关函数进行hilbert变换解调。 - as a result the performance of instrument was practically well improved . the outcome of vibration test is given . ( 5 ) on the foundation of experimental results, the advantages and shortcoming are commentated, the use of this automatic demodulation technique is been prospected
(4)依据所设计的解调方案进行了实验，并给出了振动测试的实验结果(5)在实验结果的基础上总结该方案的优缺点，并展望其应用前景 - chapter three is our main block and work, it summarized the high speed physical layer extension ( ieee 802 . lib ) standards, explained in details the complementary code keying ( cck ) modulation and demodulation techniques, and then explained and developed the fast walsh transform ( fwt ) that has been used to increase the data rates of these protocols
第三章是论文的主要组成部分，也是本研究工作的重点。这一章总结了高速物理层标准增强版(1eee80211b)，并详细介绍了互补码键控(cck)调制解调技术，描述并改进了用于提高数据速率的快速walsh变换(fwt)。 - the theoretic analysis and computer simulation results reveal that this influence ca n't be ignored . because the if sampling and digital demodulation technique can improve amplitude and phase unbalances of in-phase and quadrature channels, we apply it in the pd weather radar signal processing system and select several digital demodulation algorithms, which are easier to implement, for this system
由于采用中频采样和数字解调技术能有效地提高正交解调两路的幅相一致性，本文将中频采样及数字解调技术应用到脉冲多普勒气象雷达信号处理系统中，并结合气象信号的特点选择了适合工程实现的中频采样及数字解调算法。 - in the first place, start with theoretic model of distributed fbg strain-sensing network, sensing principle of fiber bragg grating is analyzed and sensing model created . on the basis of analyzing advantages and disadvantages of several familiar multiplexing and demodulation techniques, a mixture multiplexing method that combines optical frequency domain reflectometry ( ofdr ) and wavelength division multiplexing ( wdm ) is proposed to address fbg sensing array . at the same time, tunable narrow-band light source, which is composed of wide-band light source and tunable optical filter, is adopted to demodulate multiplex signals
首先，论文从分布式光纤光栅应变传感网络的理论模型入手，分析了光纤布拉格光栅的传感机理，建立光纤光栅应变传感模型；在分析比较了常见几种复用技术和信号解调技术的优缺点基础上，提出应用光频域反射复用技术和波分复用技术相结合的混合复用方法来解决光纤光栅应变传感网络的寻址问题，采用由宽带光源和可调谐光滤波器组成的可调谐窄带光源来解调复用信号，通过理论分析和实验研究证实了系统方案的可行性。 - (2 ) a comprehensive expatiation was given to expound the worldwide status in quo of the fbg transducers " demodulation technique . some basic demodulation methods and theories were explained in detail, indicated their strong point and bound of apply, the limitation of each method was pointed out, thereunder we seeking for a novel demodulation method
(2)对光纤光栅传感器解调技术在国内外的研究现状及已经确立的一些基本方法和理论进行了较为全面的分析，比较了各个解调方法的优点、应用范围及局限性，并致力于从中提出一种新型的解调方案。
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