Frequency stepped radar is a high range resolution radar, and motion compensation is the key technique to realize high resolution of range.
频率步进雷达是一种距离高分辨率雷达,运动补偿是其实现距离高分辨的关键。
This method has some advantages such as simple structure, high scan frequency, high resolution and good linearity.
该解调方法具有结构简单、扫描频率高、分辨率好、线性度好等优点。
Spectrum equilibrium filter can compensate high frequency absolutely and has high compensation rate, it can improve the resolution of seismic prospecting to a great extent.
频谱均衡滤波器对高频进行绝对补偿,且具有较高的高频提升速率,可以明显提高地震勘探的分辨率。
Resolution improving is the key to obtain high quality results in seismic data processing. The interaction between resolution and SNR is the basic importance in high-frequency processing.
提高分辨率是地震数据处理中获得高质量资料的关键,而分辨率与信噪比的相互制约关系是高分辨率处理的根本问题。
Due to high temporal and frequency resolution and high energy focus, the accuracy of fault signal feature extraction is greatly improved by WVD.
WVD很高的能量聚集性和很好的时频分辨率,极大地提高了故障信号特征提取的准确度。
The excellence of portable high-frequency vibroseis (PHV) mainly lies in high-resolution and free choice of sweep frequencies.
可控震源具有分辨率高、频率范围选择自由、能量频谱有一定可控性等优点。
High frequency radar is also a high frequency ground wave super resolution radar used on the seaside, and meantime it is one of projects of National 211 for building subject.
软件高频雷达也是一部在岸边使用的高频地波超视距雷达,是国家211学科建设项目之一。
Many experiments on low cut filter were carry out to meet the requirement that balance of high frequency energy and low frequency energy is necessity for high resolution seismic exploration.
根据高分辨率地震勘探对高低频能量均衡的要求,对低截滤波进行了多次试验。
In order to yield high resolution, the high-order autocorrelation matrix is used, the number of the operations for the estimation of frequency and power is tremendous.
为了达到高分辨率而采用高阶相关矩阵,谱估计的运算量十分大。
The method considers that a high-resolution face image is composed of the global face image and local high-frequency details.
该方法将一幅高分辨率人脸图像视为由全局脸和局部高频细节两者组成的。
By making data acquisition with high resolution seismic survey, the raw data with high frequency and broadband were thus obtained.
采用谱白化、反Q滤波等手段进行资料处理,获得了分辨率和信噪比均较高的时间剖面。
High sampling rate and high bit resolution provided in a single instrument enable designers to create ideal waveforms for accurate test of radar, satellite and frequency agile systems.
它在单一仪器中提供高采样率和高位分辨率特性,使设计人员能够生成理想的波形,以便对雷达、卫星和频率捷变系统进行精确测试。
High sampling rate and high bit resolution provided in a single instrument enable designers to create ideal waveforms for accurate test of radar, satellite and frequency agile systems.
它在单一仪器中提供高采样率和高位分辨率特性,使设计人员能够生成理想的波形,以便对雷达、卫星和频率捷变系统进行精确测试。
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