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signal attenuation中文是什么意思
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- 中文翻译
- 造句
- 信号衰减
- signal n. 1.信号，暗号；信号器。 2.动机，导火线 (fo ...
- attenuation n. 1.变薄，变细。 2.减少，减弱。 3.稀释。 4 ...
- signal attenuation-based source location 信号衰减源定位
- attenuation n. 1.变薄，变细。 2.减少，减弱。 3.稀释。 4.【物理学】衰减。
- a orption attenuation 吸收损耗
- absorption attenuation 吸收衰减; 吸收损耗
- absorptive attenuation 吸收衰减
- acceleration attenuation 加速度衰减
- acoustic attenuation 声衰减; 声音衰减
- acoustica attenuation 声的衰减
- adaptive attenuation 适配衰减
- adjacent attenuation 相邻频道衰减
- air attenuation 大气衰减
- apace attenuation 空间衰减
- apparent attenuation 视在衰减; 外观耗糖; 外观消糖酌; 外观消糖作用
- atmosphere attenuation 大气衰减
- atmospheric attenuation 大气衰减
- att attenuation 减少阻尼
- atten attenuation 减少
- attenuation (microbe) 减毒
- attenuation accuracy 衰减精度
- attenuation anomaly 衰减异常
- attenuation band 衰减频带; 阻带
- attenuation box 衰减器箱; 衰减箱
- attenuation by hail 冰雹衰减
- Two color pyrometers were developed to solve the problem of signal attenuation by intervening smoke or fumes .
为了解决由烟或气所引起的信号衰减问题，研制出了双色高温计。 - What is the maximum distance that 10base - t will transmit data before signal attenuation affects the data delivery
什麽10base - t将传输资料在讯号衰退影响资料传输之前最大距离 - To ensure the reliability of tracking the target , signal attenuation and boresight error must be predicted accurately
要保证导弹跟踪目标的准确性,必须预测在给定扫描角下的信号衰减和瞄准误差。 - Second , the problems of long - distance data communication , signal attenuation , interference from outside in the measurement system
二、测试系统中远程数据通信，传输线上的信号衰减及抗干扰问题。 - The theory and experiment of measuring diffusion coefficients in terms of mr signal attenuation has been established for decades , but recent advance of diffusion tractography has enabled us , for the first time , to visualize and analyze the axonal fiber tracts in the living brain non - invasively
其实，利用磁振讯号衰减量测到扩散系数之理论与实验已确立了几十年，但近年来扩散神经纤维束造影的发展，第一次使我们能够在活体非侵袭性的观察和分析神经轴突纤维束。 - This novel transmit diversity technique , which combines channel coding , modulation and signal processing at receive terminal , can make full use of the fading multi - path in the wireless communication systems so as to mitigate the signal attenuation . this technique is mainly designed to combat channel fading in downlink transmission by combining the technique of channel coding and that of array diversity , hence increasing the capacity of wireless communications systems and giving diversity gain and coding gain to them
基于多输入输出( mimo )的空时编码技术是实现未来带宽资源日益紧张的高速无线数据通信系统的重要技术,它结合了信道编码、调制和接收端的信号处理,能够充分利用无线通信信道中多散射体环境所造成的多径,从而提供信号的抗衰落性能。 - Real - time characteristics of data transmission , remarkable transmission , error - detection and automatic retransmission built in can protocol make it a good option for power line carrier communication , which has some obvious drawbacks such as wide - range variant input impedance , interference and signal attenuation
Can协议中数据的实时传输、卓越的错误检出及自动重发功能为建立高效的基于电力线载波(电力线介质存在着大范围变化的输入阻抗,较强的干扰和信号衰减)的can通信系统提供了方便。 - For recent years , adsl has world widely employed and widely used in many aspects such as vod , remote medical treatment and e - shopping etc . but we noticed that the traditional telephone networks are designed for the transmission of low frequency signals , and the adsl ' s frequency rang is from 0 to 1 . 104mhz , so we must confront the signal attenuation , the loop line noise impairments , the crosstalk interferences , the bridge tap reflections and the rf disturbances problems and many other problems when transmitting the adsl signals one the telephone networks
近几年来， adsl在世界范围内得到充分的使用，广泛应用于视频点播、远程医疗、网上购物等各个方面。但是由于电话线网络是专门为传输低频信号而设计，而adsl的频谱范围在0 1 . 104mhz内，因此在传输adsl信号时，面临着信号衰减、线路噪声、串音干扰、桥接抽头反射和射频干扰等等多方面的问题，这就要求在adsl开通之前对线路进行一系列的测试。 - According to the research of the medium - voltage power line transmission characteristics and frequency - domain modeling of bottom up mode that is to accquire characteristic parameters by theoretical calculation , the characteristic modeling of medium - voltage power line is established , and the suitable parameters which can restrain the signal attenuation is gained
本文首先通过对中压电力线传输特性的研究,利用从下往上的频域研究模式,即通过理论计算获得特征参数,建立了中压电力线传输信道特性模型,推出了符合中压电力线传输函数变化的参数,可以有效地抑制信号衰减。
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Last modified time:Sat, 16 Aug 2025 00:29:56 GMT
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