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.

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。

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。

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

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

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

Research on root raised cosine filter based on DSP

基于DSP实现根升余弦滤波器的研究

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；

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。

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

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

Machining Technique of Cosine Curve Drum Cam

余弦曲线鼓形凸轮形面的加工

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？

Cosine curve is a simple model indicating the periodic phenomenon.

余弦曲线是周期现象的简单模型。

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。

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。

The research on inspection method of cosecant beam antenna

余割波束天线检测方法的研究

Development of ELISA for Detecting Antibody to Chicken Infectious Coryza

间接ELISA检测鸡传染性鼻炎抗体的研究

Development of Blocking ELISA Kit to the Diagnosis of Infectious Coryza

鸡传染性鼻炎单抗阻断ELISA诊断试剂盒的研究

This applies to most respiratory infections ( e.g, mycoplasma infections, infectious coryza, laryngotracheitis).

大多数呼吸道感染都如此，如支原体感染，传染性鼻炎，喉气管炎。

This genus' evolutionary direction: the number of winter bud scale is from many to two, inflorescence: compound raceme → compound corymb → corymb → umbel.

本属的进化趋势为冬芽芽鳞由数枚减少到2枚，花序由总状圆锥花序→复伞房花序→伞房花序→伞形花序。