| 1. | Fir finite impulse response 有限推进响应 |
| 2. | Fir finite impulse response 有限推进响应 |
| 3. | The echo canceller includes an adaptive finite impulse response filter that generates an adaptive filter weight vector 此?音消除系统由一适应性有限脉冲响应滤波器所组成,它能产生一组适应性滤波器权值向量。 |
| 4. | 3 . an improved algorithm directly designing the fir ( finite impulse response - . fir ) filter fan to realize time domain wcbb is presented 提出了通过直接设计fir ( finiteimpulseresponse : fir )滤波器组来实现时域恒定束宽波束形成器的改进方法。 |
| 5. | Fir ( finite impulse response ) filter is one of the basic algorithms for digital signal processing , which is a kind of important lti discrete - time system , widely used in acoustic processing and image processing area Fir ( finiteimpulseresponse )滤波器是数字信号处理的基本算法之一,是一类较为重要的线性时不变系统,广泛应用于声音、图像处理等现代通信技术中。 |
| 6. | Because period narrow band signals are the main part of background noises , this thesis uses hardware description language to design a multi - band finite impulse response filter ( fir ) and downloads the program into filed programmable gate array to eliminate the period narrow - band interferences in the background noises 3 )在现场环境中,背景干扰主要是周期性的窄带,本文利用硬件描述语言( vhdl )设计了一个多带fir有限冲击响应滤波器。应用到可编程逻辑器件中,消除了背景噪声中的周期性干扰,为信号的进一步处理提供尽可能干净的信号。 |
| 7. | A proper t - s fuzzy model is adopted to describe the complex nonlinear system . based on the method of local linearization , the idea of generalized predictive control ( gpc ) and the definition of finite impulse response are utilized to design the novel control strategy . the new method not only is different from the common predictive pid control , but also solves the problem that the system ' s order is restricted in the reported papers 该方法采用ts模糊模型来描述复杂的非线性系统,同时在局部线性化基础上结合广义预测控制的思想和有限脉冲响应滤波器的定义,提出了一类新型的模糊预测pid控制器的实现方法,该方法不仅有别于一般的预测pid控制器的设计,而且解决了一般预测pid控制器设计当中对系统模型阶次的限制问题,从而将其推广到了一类更广泛的系统。 |
| 8. | The dynamic matrix control algorithms based on finite impulse response are studied . the model errors are defined in the form of upper and lower bound and the error square sum of impulse response coefficients of single - input / single - output systems . the robust stability conditions are proposed for closed - loop systems using dmc in the form of lmi , which can assure the closed - loop system using dmc algorithm to be asymptotically stable , when the coefficients of characteristic polynomial do n ' t satisfy jury ' s dominant coefficient lemma 浙江大学博士学位论文4 .研究了基于脉冲响应模型的动态矩阵预测控制田mc )算法,针对单输入、单输出系统可能出现的预测模型误差,分别以脉冲响应系数上下界和脉冲响应系数误差平方和的形式对预测模型的模型误差进行定义,根据该定义以线性矩阵不等式的形式分别提出了闭环系统鲁棒稳定判据,当闭环多项式系数不能满足j切叹主系数定理的情况下仍能保证系统闭环稳定。 |