1) very lower S/N signals
甚低信噪比信号
2) low signal-to-noise ratio
低信噪比
1.
Data processing methods for low signal-to-noise ratio seismic data from complex mountainous areas;
复杂山地低信噪比地震资料处理方法
2.
Seismic acquisition in the low signal-to-noise ratio area of the south step-fault zone in Gaoyou sag.;
高邮凹陷南断阶带低信噪比地区地震勘探技术
3.
Processing techniques of low signal-to-noise ratio seismic data in Daqing prospect area,Tarim Basin, Xinjiang Region;
新疆塔里木盆地大庆探区低信噪比地震资料处理技术
3) low SNR
低信噪比
1.
Detection and recognition technology for signal with low SNR;
低信噪比信号检测识别技术
2.
Low SNR Speech Signal Endpoints Detection and Adaptive Filtering;
低信噪比语音信号端点检测和自适应滤波
3.
Narrow-band interference suppression in high-frequency spread spectrum system under extremely low SNR;
短波极低信噪比扩频系统中窄带干扰的抑制
4) low signal to noise ratio
低信噪比
1.
It becomes more difficult in the low signal to noise ratio situation especially.
BPSK(二进制相移键控)信号相位突变点的检测是BPSK信号处理的一个重要特征,尤其在低信噪比情况下,对相位突变点的检测更加困难。
2.
This paper illustrated processing methods for complex surface seismic data with low signal to noise ratio seismic data from Hefei Basin and proposed a process which consised of statics, noise suppression, high precision velocity analysis, and revision of NMO.
以合肥盆地低信噪比地震资料为例 ,研究了复杂地表区地震资料的处理方法 ,总结了一套适合该区地震资料处理的方法与流程 ,其中包括了静校正技术、去噪技术、高精度速度分析及动校正修正技术等。
3.
1 m),which can effectively work in low signal to noise ratio(SNR) condition,that is,it is difficult to be detected.
1 m),且具有低信噪比(SNR)工作能力,即具有低的发现和截获概率。
5) Low-SNR
低信噪比
1.
Application of pseudo-Zernike moments in target detection for low-SNR infrared images;
伪Zernike矩在低信噪比红外目标检测中的应用
2.
Low-SNR infrared images often present bad feature such as low target-background contrast,blurred edge and large noise index,so traditional target recognition methods such as template matching and Hu moments cannot detect target effectively.
低信噪比红外图像普遍存在目标-背景间对比度较差、目标边缘模糊和噪声较大等特点,采用常规模板匹配、Hu矩方法难以取得理想检测效果。
3.
Due to the excellent performance of error correcting, Turbo codes are chosen for the channel coding algorithm for low-SNR communication system.
由于Turbo码能得到较大的编码增益,因此许多低信噪比通信系统中都选择了Turbo作为信道编码。
6) low S/N ratio
低信噪比
1.
Processing technique for seismic data with low S/N ratio in Xinanlin Mountains.;
兴安岭山地低信噪比地震资料处理技术分析
2.
Study on processing method for seismic data with low S/N ratio in Tarim basin.;
塔里木盆地低信噪比地震资料处理方法研究
3.
The processing technique for low S/N ratio data in complex surface area.;
复杂地表区低信噪比地震资料处理技术
补充资料：詹仲信出示卜居诗佳甚作二绝句谢之
【诗文】：
年来阻阔动经时，忽见新篇乃尔奇。
安得齐纨翦团扇，为君小草卜居诗？
【注释】：
【出处】：
年来阻阔动经时，忽见新篇乃尔奇。
安得齐纨翦团扇，为君小草卜居诗？
【注释】：
【出处】：
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条