1.
The Shooting Technical Research about the Low SNR Area in Liaohe Peripheral Basin
辽河外围盆地低信噪比地区激发技术研究
2.
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
3.
The processing techniques of low signal-noise ratio seismic data of plain marine strata;
平原海相低信噪比地震资料处理方法
4.
A Method of the Interference Wave Attenuation for the Low SNR Seismic Data
低信噪比地震记录干扰波压制方法研究
5.
(3)S/N (signal to noise ratio) is low about from 1.315 to 1.668 (average S/N).
(3)信噪比很低，估算平均信噪比在1.315一1.668之间。
6.
Simulation and analysis of SNR estimation using iterative gradient at low SNR level
低信噪比时梯度迭代信噪比估计仿真分析
7.
Algorithms for Modulation Recognition of Digital Communication Signals at Low SNR
低信噪比数字通信信号识别算法研究
8.
Research and Application of Processing Technology in Low S/N Seismic Data in Talimu Basin
塔里木盆地低信噪比地震资料处理技术研究与应用
9.
Method for Parameters Estimation of PN Sequence in the Lower SNR DS/SS Signals
低信噪比直扩信号PN序列参数估计
10.
Automatic Recognition for Digital Modulation Signals at Low SNR Situations
低信噪比下数字调制信号的自动识别
11.
Research of carrier synchronization for low SNR and high dynamic signals
低信噪比高动态信号的载波同步研究
12.
Weak signal extraction and feature recognition to polynomial phase signal in low SAR
低信噪比FPPS的弱信号提取与特征识别
13.
Direct Acquisition of GPS P-Code Under Low-SNR
低信噪比下GPS信号P码直接捕获技术
14.
The proposed method may estimate Doppler rate robustly in the case of low SNR.
在信噪比较低的条件下此方法可以稳健地估计多普勒调频率。
15.
Application effect of grated surface consistency deconvolution in low signal-to-noise data processing
多时窗地表一致性反褶积方法在低信噪比资料处理中的应用效果
16.
Low-SNR Image Noise Removal Based on Local Edge-preserving Function
基于局部保边函数的低信噪比图像去噪
17.
A NONLINEAR METHOD FOR EDGE DETECTION OF LOW SNR IMAGE
低信噪比图象边缘提取的非线性方法
18.
Low SNR Infrared Weak Target Image Segmentation Algorithm
低信噪比红外小目标图像的分割方法