filter passband
英
美
网络 滤波门; 滤波器通带
双语例句
- This filter has two transmission zeros on the both sides of the passband. The volume of this filter is about 1/ 3 or 1/ 2 of conventional filter.
这种结构仅用一个谐振器实现了通带两端各有一个衰减极点，但体积是传统滤波器的1／2&1／3。 - As an example of their applications, the frequency responses of a three-resonator Ka-band E-plane band-pass filter have been calculated. Theoretical results of the insertion loss in passband are in agreement with the measured results.
作为一应用实例，计算了一只Ka波段三节E面带通滤波器的频率响应特性，所得插入损耗的理论值与测量结果符合较好。 - First, it uses a new kind of coupling method in the SIR filter and second, it combines the DGS structure with the newly designed filter to provide more suppression in the spurious passband.
采用了DGS结构和新型的耦合方式，增强了耦合，为滤波器提供了更多的零点抑制寄生通带的影响。 - In this study the relation between the structure parameter ( such as coupling aperture diameter d) of 1/ 4 λ microwave band-pass dielectric filter and its final microwave properties ( such as bandwidth, passband ripple, insertion loss and stop-band attenuation) is discussed.
采用高频结构模拟软件模拟1/4λ同轴型带通微波陶瓷滤波器结构，讨论了耦合槽直径对滤波器的性能如带宽、插损、带内波动、阻带抑制等的影响。 - Because a passive filter can have insertion loss, it may be necessary to lower the166XL's THRESHOLD setting to maintain a given amount of gain reduction within the filter passband;
因为一个无源滤波器存在频幅衰减，在通频带内，它必然降低166XL的压缩阀值设置，继续维持特定的增益衰减； - The filter has been verified by a C simulator in time and frequency domain, with the passband ripple of 0. 000 07 dB and stopband attenuation of 112 dB.
该滤波器在时域及频域上的性能已在C模拟器上经过验证，能够达到纹波系数小于0.00007dB，阻带衰减大于112dB。 - Firstly, we study the integrated design of UWB antenna and dual-band filter, which are used in dual-band communications. Then we design a new dual-band antenna with good passband isolation performance. The simulated results are nice and can fulfill our requirements.
本文研究了超宽带天线和滤波器结合在双频通信中的应用，并设计了一款具有双通带特性的同时具有良好的通带间隔离的新型双频天线，仿真结果较好，满足我们的要求。 - The modification of the notch filter made the extra phase-shifting introduced to the control system passband reduced and so the control performance was improved.
对陷波滤波器进行了改进，使得引入控制系统通频带的附加相移减小，降低了对系统控制性能的影响。 - A filter with passband centered at 830 MHz has been designed. Simulated by HFSS-software, which greatly improves the efficiency and accuracy of the design. The simulation result shows good agreement with theoretical result, which proves the method is valid.
给出了一个中心频率为830MHz圆杆交指滤波器的设计过程，利用HFSS软件仿真，提高了设计效率和精度，仿真结果和理论结果吻合良好，证明了设计方法的可行性。 - It can be found from the computer emulation that the IIR filter has the better passband and stopband characteristics than FIR filter with the same number of tap-weight.
从计算机仿真结果可以看出，当滤波器抽头数相同时，IIR滤波器具有更好的通带和阻带特性。