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- signal distortion generator 信号失真发生器
- This paper discusses the constitution and principle of temperature distortion generator. 介绍了温度畸变发生器的组成及工作原理。
- In the area with loose surface, the coupling problem between the vibroseis and the surface is the main factor for vibrating signal distortion. 摘要在疏松地表地区,可控震源及其与地表的耦合问题是引起振动信号畸变的主要因素。
- To avoid the signal distortion aroused by the incorrect selection of threshold, it applies fuzzy theory into wavelet threshold denoising method, which uses two membership functions to construct two fuzzy threshold denoising methods. 为了避免由于阈值选取不当造成信号失真,将模糊理论引入到小波阈值去噪中,利用两个常用隶属函数构造了两种模糊阈值去噪方法。
- A further analysis and experiments show that,in the conditions when SNR is very low,or the signal distortion is severe,the OSR approach performs far better than other conventional approaches. 理论分析和实验结果表明,OSR方法在对抗各种信号失真及干扰方面具有优越性,能在恶劣的条件下较准确地逼近真实的瞬时参数。
- The distortion generated from interaction between the gain slope of EDFA and the DFB laser chirp was formulated. 还推导出掺铒光纤放大器的增益斜率与光源调制频率啁啾相互作用产生的二阶和三阶非线性失真的表达式及其传播规律。
- movable baffle pressure distortion generator 可移动插板式压力畸变发生器
- The phase distortion generated by the unknown turbulence was fitted with Zernike polynomials.The wave-front phase was derived from a pair of images. 利用泽尼克多项式拟合未知扰动造成的相位失真,并用一对图像求得波前相位。
- start stop telegraph signal distortion t 起止式电报信号畸变测试仪
- At high speed, they were distorted generating heavy unbalances. 而在高速下,这些弹簧所产生的扭曲会导致严重的不平衡现象。
- isochronous signal distortion tester 等时信号失真测试器
- teletypewriter signal distortion 电传打字信号失真
- start-stop signal distortion tester 起止信号畸变测试器
- Since the envelope of modulated signal fluctuates, unwanted intermodulation distortions generated when the signal is amplified by the nonlinear RF power amplifiers. 随着无线通信技术的飞速发展,出于对更高频谱利用率和更高功率效率的追求,线性调制技术和高效率的射频功率放大器得到了广泛应用。
- start-stop telegraph signal distortion tester 起止式电报信号畸变测试仪
- start stop signal distortion tester 起止信号畸变测试器
- Design and Development of Temperature Distortion Generator 温度畸变发生器研制
- In the presence of noise, it is difficult to restore exactly a signal distorted by a system having static,invertible, nonlinear characteristics. 在噪声背景下,要想准确地恢复那些发生了非线性畸变的信号,通常是很困难的。
- Design and Test of Movable Baffle Pressure Distortion Generator 可移动插板式压力畸变发生器的设计与试验
- During collecting and amplifying bio-electrical signals,potential of electrode often causes inperceivable interference and signal distortion, which could lead to misjudge the normal waveform. 在生物电信号的采集放大过程中,电极电位常可引起不易察觉的干扰和信号畸变,影响正常波形的判断识别。