信杂比,SCR
1)SCR信杂比
1.Study on SCR and Clutter PSD of UWB Radar;超宽带雷达信杂比及杂波谱研究
2.On SCR of PCL AEW Radar Utilizing Opportunity Illuminators of FM Broadcast;外辐射源机载预警雷达系统的信杂比
3.It is discussed in the paper how to get the optimal polarimetric state of thetransmitting and receiving antennas when the SCR (the ratio of signal-to-clutter) is maximum nomatter whether the Jones polarimetric scattering matrixes (PSM) of the signals and clutters aresymmetric or not.讨论了在目标信号和杂波的琼斯极化散射矩阵不一定对称情况下求解天线最佳发射和接收极化状态以使回波信杂比达到最大的问题,提出了一种简单易行的算法,给出了详细的推导过程和相应的仿真数据,结果验证了算法的有效性,并表明了对于天线的最佳发射和接收问题,琼斯极化散射矩阵无须对称。
英文短句/例句

1.On SCR of PCL AEW Radar Utilizing Opportunity Illuminators of FM Broadcast外辐射源机载预警雷达系统的信杂比
2.The autofocus algorithm not only need enough precision and computational efficiency, but also need fitting low signal to clutter rate (SCR).自聚焦除了要有足够高的精度和高计算效率外,还要求能够适应信杂比较低的情况。
3.It has a signal-to-noise ratio (SNR) of at least 75 dB.它有一个信号杂讯比(信噪比)的至少有75分贝。
4.Research on Complex Signal Identification Based on High-order Cumulant under Low Signal/Noise Rate;基于高阶累积量的低信噪比复杂信号识别研究
5.Short sentences are preferable to long in the presentation of complex information.在复杂信息的表述中短句子比起长句子更可取。
6.Material that is organized is better remembered than jumbled information.组织过的材料比混杂的信息更容易记住。
7.Study of Seismic Data Processing Technology in Complex Low Noisesignal Ratio Area复杂地区低信噪比地震资料处理方法研究
8.Research on complex electromagnetic environment simulation model based on SNR space基于信噪比空间的复杂电磁环境仿真模型研究
9.Result It was found that fluctuation complexity was more effective in detecting low-SNR speech than spectral entropy.结果在低信噪比情况下,涨落复杂性测度比广泛应用的谱熵方法更有效。
10.The drug store stocks writing paper and envelopes.杂货店供应信纸和信封。
11.Boys from public schools seem on the whole more sophisticated, mature and self-assured than others.整个来讲,公学里毕业出来的孩子要比普通的孩子更加复杂、成熟和自信。
12.Although urban reform will be more complex than rural reform, since we have succeeded in the one, we are confident that we can succeed in the other.虽然城市改革比农村复杂,但是有了农村改革的成功经验,我们对城市改革很有信心。
13.such as national trade statistics, trade journals and directories, international organizations and field investigations.比如国家贸易统计资料、贸易杂志和名录、国际组织和实地调查中搜集更多的信息。
14.Kiosks, whose screens are usually larger, should nonetheless avoid complex text input whenever possible.信息亭设备的屏幕一般都比较大,因此如果需要,完全可以使用复杂的文本输入。
15.A television program with a mixture of news and entertainment features, such as interviews, commentaries, and reviews.信息娱乐片夹杂着新闻和娱乐的电视节目,比如采访、评论和回顾性节目
16.It is an unfathomed and difficult problem that weak and small targets are detected in complicated background and low SNR.复杂背景下低信噪比弱小目标的自动检测是当今目标自动探测研究尚未解决的一个难题。
17.A Comparative Study on Visual Cognition of Deaf and Hearing Children;聋人和听力正常人对复杂图形信号辨认反应时和反应正确率的比较研究
18.The case is more complicated in China.在中国情况比较复杂。
相关短句/例句

SNR信杂比
1.Detection Method of Low-SNR Echo by Feature Recognition in UWS Impulse Radar Systems;UWS脉冲雷达回波低信杂比识别检测算法研究
3)signal-to-clutter ratio信杂比
1.So the method presented in this paper is very important to predict the signal-to-clutter ratio and design the antenna.为了分析强地物回波产生副瓣干扰,根据毫米波雷达制导系统的实际需求,提出了考虑天线副瓣杂波影响的精确的信杂比模型,并通过仿真计算得到了考虑副瓣影响的雷达的最佳搜索角。
4)signal-to-clutter ratio(SCR)信杂比
1.The classical NVESD view-field searching for target detection probability couldn′t reflect signal-to-clutter ratio(SCR) influence on detection.由美国夜视和电子传感器管理局(NVESD)研究提出的经典视场目标探测模型,未能反映出信杂比(SCR)在探测过程中的影响程度。
5)Low signal-to-clutter ratio低信杂比
1.The method solves the problems of the terminal detection threshold setting and poor tracking capability in low signal-to-clutter ratio(SCR) by using TBD.该文较好地解决了该技术在低信杂比下,最终检测门限设置困难和跟踪能力比较弱的问题,提高了信杂比
6)clutter-to-signal ratio杂信比
延伸阅读

视频信噪比 “噪声”的简单定义就是:“在处理过程中设备自行产生的信号”,这些信号与输入信号无关。对于多媒体硬盘播放器来说,信噪比都是一个比较重要的参数,它指音源产生最大不失真声音信号强度与同时发出噪音强度之间的比率称为信号噪声比,简称信噪比(Signal/Noise),通常以S/N表示,单位为分贝(dB)。对于多媒体硬盘播放器来说,该值当然越大越好。 目前多媒体硬盘播放器的信噪比有56dB、60dB、65dB、85dB、90dB、95dB等等,我们在选择多媒体硬盘播放器的时候,一般都选择60dB左右的,但即使这一参数达到了要求,也不一定表示机子好,毕竟它只是多媒体硬盘播放器性能参数中要考虑的参数之一。