English translation for "宽带噪声"
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- broad band noise
broadband electrical noise
broadband noise
wide band noise
wide-band noises
Related Translations:
宽带档: wideband frequency modulation 宽带变压器: wide-band transformer 宽带因特网: broadband internet 宽带处理单元: bpu broadband processing unit 宽带阻塞干扰: wide-band barrage jamming
- Example Sentences:
| 1. | Simplified klt and wavelet transform based approach for enhancing speech degraded by non - stationary wideband noise
和小波变换的非平稳宽带噪声语音增强 | | 2. | Single channel subtractive - type algorithms is often used in the speech enhancement , but musical residual noise will appear
处理宽带噪声最通用的技术是减谱法，但在听觉上形成残留“音乐噪声” 。 | | 3. | According to mechanism of low - frequency broadband noise of the propeller , theoretical analysis method is given and numerical calculation of the noise is worked out as well
在分析螺旋桨低频宽带噪声成因的基础上得到了理论计算方法，并作了数值计算。 | | 4. | For wideband noise interferences , this dissertation studies wavelet packet threshold method and uses it to suppress wideband noise interferences in signal domain and image domain
对于宽带噪声干扰,本文研究了小波包阈值方法,并将之应用到信号域和图像域来抑制宽带噪声干扰。 | | 5. | We observe a marked enhancement of the channel capacity for binary pam signals transmission by psr in numerical simulations . with this theory and method , the practical applications are considered
在宽带噪声干扰下，通过随机共振接收器可以得到满足要求的误码率，数字仿真实验也证实了上述结果。 | | 6. | The low - frequency discrete noise of the propeller is induced by the interaction between blades of the propeller and wake of the marine , and the low - frequency broadband noise of the propeller is produced by the interaction of blades and turbulent field of the marine stern
螺旋桨的低频离散谱噪声是由船尾伴流场和叶片的相互作用引起的，而低频宽带噪声是由船尾粘性湍流场和叶片的相互作用产生的。 | | 7. | The fourth section studies the modeling of broad band blocking jamming and coherent jamming , and analyses the principal of coherent jamming and the factors of influencing the jamming effect is provided . the performance of pulse doppler radar seeker is simulated when certain jamming methods is exerted . a pulse doppler radar seeker simulation system is established , by using the simulation system the performance of pulse doppler radar seeker is evaluated when jammed
第四部分研究了宽带阻塞式干扰和相干干扰的建模问题，并分析了相干干扰作用原理，给出了影响干扰效果的主要因素及次要因素，仿真了脉冲多普勒雷达导引头在宽带噪声干扰情况下的截获和跟踪性能，仿真了相干干扰对脉冲多普勒雷达导引头跟踪性能的干扰效果。 | | 8. | Based on classification of general jamming signal , generalizing them and analyzing their performance , the effectiveness of the pressing jamming and interference is deeply studied . the optimal jamming bandwidth of the wideband white noise and the optimal jamming frequency of the single sinusoidal signal are deduced by theoretical analysis and detailed derivation
在对常用干扰方式进行分类、概括性总结及特点分析的基础上,深入研究了直扩通信系统压制式干扰效能,并通过理论分析和详细推证,得到了宽带噪声信号最佳干扰带宽和单频信号最佳干扰频率。 | | 9. | Then , this paper presents a fast time - delay estimation algorithm ficp ( fine interpolation of correlation peak ) . this algorithm can effectively reduce the impact of signal non - stationary and improve the accuracy of tde ( time - delay estimation ) without increasing calculating complexity . what ' s more , it can reduce the interference caused by wide band noise
为降低信号非平稳性的影响，提高时延估计的精度，文中提出了一种快速相关峰细化时延估计算法ficp ( pineinterpolationofcorrelationpeak ) ，此算法精度高，速度快，另外还可以抑制宽带噪声的影响。 | | 10. | The signal format of gps is analyzed , the principle models and mathematical models are established , the ber performance is analyzed in a channel interfered with wide - bandwidth awgn , narrow - bandwidth awgn , transmitted signal , single - tone signal respectively . based on the results above interference methods are discussed and simulated . then the performance of code acquisition and code trace of a digital gps receiver are discussed . the modem of linkl 1 and link4a are modeled and their ber performances are analyzed and simulated in channel s interfered with awgn , single - tone signal and multi - tone signal respectively
建立了jtids的收发终端的数学模型，分析它在噪声干扰、相关干扰、互相关干扰下的误码性能，提出较佳的干扰方法和干扰码型，并进行仿真模拟；分析了gps的信号格式，建立了gps的原理框图模型、信号数学模型，并对其在宽带噪声干扰、窄带噪声干扰、转发干扰、单频干扰等情形下的误码性能进行了分析比较，提出相对较佳的干扰方法，并做了计算机模拟，针对一数字式gps接收机中扩频码捕获与跟踪环的特性进行分析；建立了link11和link4a数据链调制解调数学模型，对它们在噪声干扰、单音干扰、多音干扰等下的误码性能进行分析，最后对干扰情况进行了仿真模拟。 |
- Similar Words：
- "宽带运营" English translation, "宽带运营商间互连" English translation, "宽带运营商间接口" English translation, "宽带运载连接控制" English translation, "宽带杂讯" English translation, "宽带噪声发生器" English translation, "宽带噪声信号" English translation, "宽带增值服务" English translation, "宽带轧机" English translation, "宽带指南" English translation
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