With the principle of 16qam, the text puts forward one scheme which adopts FPGA to realize the hardware circuit of 16qam taking shape FIR digital wave filter.
根据16qam的调制原理，提出一种采用现场可编程门阵列(FPGA)实现16 QAM成形的FIR数字滤波器硬件电路的方案。
In the modern electrical system, FIR digital filter is widely favorable for many applications due to its well linear phase characteristics.
FIR数字滤波器以其良好的线性相位特性被广泛使用于现代电子系统中。
An optimized method for the design of two-dimensional FIR digital filters is proposed.
给出了一种二维fir数字滤波器的优化设计方法。
The improved FIR filter is designed and used for filtering original signals, so the noise is restrained effectively and the measurement precision of the mass flowmeter is guaranteed.
设计了改进的FIR数字滤波器，实现了对原始输出信号的实时滤波处理，有效地抑制了噪声的干扰，为科氏质量流量计的高精度测量提供了保证。
Frequency sampling is one of the popular methods in FIR digital filter design.
频率采样技术是FIR数字滤波器设计的常用方法之一。
The passage deals with the logging signal by the method of combining filter function with partition convolution which is based on the search of designing FIR digital.
文章在研究FIR数字滤波器设计算法的基础上，采用滤波函数与分段卷积结合的方法实现对较长测井信号的处理。
For the lowpass filter example above, you have a choice of two FIR and four IIR digital filter designs.
对于上面的例子提及的低通滤波器，你可以选择两种FIR和四种IIR数字滤波器进行设计。
In this thesis, we will discuss the theory of the realization of difference equations in designing IIR and FIR of digital filters.
主要讨论数字滤波器在采用差分方程实现中的IIR和FIR设计中所涉及的理论支持。
This paper proposes a new method for the design of FIR filter by using semi infinite quadratic optimization (SIQO) techniques.
该文基于半无穷维二次优化(SIQO)技术给出一个设计FIR数字滤波器的新方法。
Experimental results of two testing functions and a FIR digital filter design show the validity of the improvement on fitness evaluation.
两个测试函数和FIR数字滤波器设计的实验结果说明这种改进的有效性。
Reviewed the digital filters' structure and design concisely. Discussed and compared three design methods of linear phase FIR filter particularly.
简单回顾了数字滤波器的结构和设计，详细讨论和比较了线性相位FIR滤波器的三种设计方法。
The most widely used is linear, time-invariant digital filters, and IIR and FIR filters.
应用最广的是线性、时不变数字滤波器，以及IIR和FIR滤波器。
According to digital FIR filtering theory, analyze and compare the methods of designing FIR filter.
根据FIR数字滤波器理论，分析比较实现fir滤波器的方法。
A new method for designing linear phase FIR digital filter with fixed-point coefficients based on the peak-constrained least-squares criterion is proposed in this paper.
基于峰值约束最小平方优化标准，提出了一种用于设计线性相位定点系数FIR数字滤波器的新方法。
Considering the characteristics of the processing of aerial gravimetry data, a FIR digital filter based on the window function is designed.
针对航空重力测量数据事后处理的特点，基于窗函数法设计了FIR数字滤波器。
In this paper a best CAD designing method at present for FIR linear phase digital filters is introduced.
本文介绍当前设计fir线性相位数字滤波器最好的一种CAD方法。
This paper introduced the structure and design method of FIR filter and circular addressing. it gave the program validated in TMS320DM642 and the figure contrasted.
介绍了FIR滤波器的基本结构、设计方法和循环寻址的特点，给出了利用TMS320DM642设计FIR数字滤波器的主要编程语句及其实验波形。
After investigating into the design of classical FIR digital filter, a method of FIR filter design based on proximate best uniform approximation is proposed.
在对经典FIR数字滤波器的设计方法进行研究基础上，提出了一种基于近似最佳一致逼近原理的FIR滤波器设计方法。
This paper introduces the features that the sensor detects the signal, analyzes on the design of the digital filter, and advances the methods for FIR digital filter and carries out the experiment.
介绍了传感器检测信号的特点，分析了数字滤波器的设计，提出了FIR数字滤波方法并进行了实验。
It is simple in use and its computation amount is about no more than that of a 4 point FIR DF.
该方法计算简单，计算量仅相当于4点fir数字滤波器的计算量。
A novel iterative algorithm for optimization design of non-frequency-selective FIR digital filters is proposed based on the windowing method.
提出一种基于窗函数法设计FIR数字滤波器的优化算法。
Because the comb filter is a fir filter which owns linear phase and simple structure, and usually serves as the first stage of the digital filter.
由于梳状滤波器是一种结构简单的线性相位FIR滤波器，所以通常被用作数字滤波器的第一级。
The practice shows that this method can save a lot of FPGA resources, which just need over 100 LE logic unit to effectively solve the FIR digital filter design algorithms in FPGA resource issues.
实践表明，此方法可以节省大量的FPGA资源，仅仅需要100多个LE逻辑单元，就可以有效解决FIR数字滤波器算法在FPGA设计中资源紧张的问题。
On the base of FIR digital filter design using building blocks, a new design method for FIR digital filter is presented.
在模块法设计FIR数字滤波器的基础上，提出一种设计FIR数字陷波器的新方法。
This paper introduces a method for FIR digital filter design. To compute and plot by using the frequency-sampling method and MATLAB makes the design of an FIR digital filter convenient.
介绍了FIR数字滤波器的设计，采用频率采样法，运用MATLAB完成设计中的计算和图形绘制，使其变得简单、快捷。
Master window function with the FIR digital filter design theory and methods.
掌握用上述窗函数法设计FIR数字滤波器的原理和方法。
Has analyzed the FIR digit filter's basic principle, designs the FIR low pass filter under the MATLAB environment using the window box number, has realized the low pass FIR filter's design simulation.
分析了FIR数字滤波器的基本原理，在MATLAB环境下利用窗函数设计FIR低通滤波器，实现了FIR低通滤波器的设计仿真。
Familiar with linear phase FIR digital filter characteristics.
熟悉线性相位FIR数字滤波器特性。
Familiar with linear phase FIR digital filter characteristics.
熟悉线性相位FIR数字滤波器特性。
应用推荐