Design for two dimensional LP-NPR filter banks based on cosine modulation

After the boundary problem being reduced into dual integral equations by employing Cosine Integral Transformation, the solution of closed form is obtained and the intensity factors of both mechanics and electric are formulated.

用余弦积分变换将边值问题化为对偶积分方程，得到了封闭形式解，计算了裂纹尖端强度因子。

互联网摘选

By means of higher transcendental functions ( exponential integral, sine and cosine integral), the general solutions ofthe problem are obtained.

通过引入高等超越函数（指数积分，正弦和余弦积分等），得到了问题的一般解。

互联网摘选

A new combination entrance optics is developed with the integral cosine error

研制的入射光学系统由聚四氟乙烯积分球、磨砂石英球冠型余弦漫射器和修正环组成，积分余弦误差

互联网摘选

From the view of project, this paper introduces the method of improvement of Raised Cosine FIR Digital Filters and makes the designed filters to meet the requirement of project.

从工程设计的角度出发，对常见的升余弦滚降滤波器进行了改良，使之能够满足实际的工程需求。

互联网摘选

Square-root raised cosine roll-off digital filter was widely applied to baseband shaping filter and match filter in modern digital communication.

现代数字通信中广泛采用平方根升余弦滚降数字滤波器作为基带成形滤波器和匹配滤波器。

互联网摘选

In FAP parameter control method based on MPEG-4, Radial Basis Function and Raised Cosine Function are chosen to control mouth and expression respectively.

在基于MPEG-4标准的FAP参数控制法中，采用径向基函数和升余弦函数控制唇动和表情变化。

互联网摘选

Design and Implementation of Raised Cosine Roll-off FIR Filter Based on FPGA

基于FPGA的FIR升余弦滚降滤波器设计与实现

互联网摘选

Parallel Square Root Raised Cosine FIR Filter Design in UWB

应用于UWB系统的并行根升余弦滤波器设计

互联网摘选

The Optimal Design of the Baseband Forming Network with the Raised Cosine Roll-off

基带升余弦成形网络的优化设计

互联网摘选

Research on root raised cosine filter based on DSP

基于DSP实现根升余弦滤波器的研究

互联网摘选

Combined with the traditional textile technique theory, characteristic parameters ′ calculation formulae of end-section were deduced under the retracing cosine curve model.

最后基于对余弦折回曲线的分析，利用数值模拟证实余弦折回曲线在干纱缠绕圆柱壳体预成型中有利于高速加工；

互联网摘选

The title can be abbreviated to t, as we do for the cosine curve.

title可以缩写为t，正如我们对余弦曲线的设置。

互联网摘选

Comparison of Yearly Cycle Cosine Curve Imitative Parameters of the Laboratory Blood of Liver Cancer at Three Different Longitude and Latitude

三个不同经纬度地区肝癌血液检验年周期余弦曲线拟合参数对比

互联网摘选

Application Macro-program in NC Machining of Elliptic Cylinder Cam with Cosine Curve Spin Groove

宏程序在加工椭圆柱凸轮余弦曲线旋槽的应用

互联网摘选

Machining Technique of Cosine Curve Drum Cam

余弦曲线鼓形凸轮形面的加工

互联网摘选

For what reason can the characteristic curve be drawn from a cosine curve?

组合检波的特性曲线为什么可以用一条余弦曲线来制作？

互联网摘选

Cosine curve is a simple model indicating the periodic phenomenon.

余弦曲线是周期现象的简单模型。

互联网摘选

The concept of extra cosecant square antenna is described in this paper. The analysis and computational formulas of doubly curved reflector antenna with shaped beam are conducted in all details. The computing software diagram, designing method, the computational and practical results are also given.

介绍了超余割平方天线的概念，详细推导了双弯曲反射面赋形波束天线的分析、计算公式、计算软件框图、设计方法以及针对某一天线方向图的计算和实测结果。

互联网摘选

The inspection method of cosecant beam antenna is discussed in depth in this paper.

对余割波束天线的检测方法进行了较深入的探讨。

互联网摘选

The research on inspection method of cosecant beam antenna

余割波束天线检测方法的研究

互联网摘选