bandwidth impedance的意思|示意

The acoustic impedances and thicknesses of the acoustic decoupling layers determine the acoustic impedance of the acoustic decoupler, and, hence, the pass bandwidth of the DSBAR device.

声波去耦层的声阻抗和厚度决定该声波去耦器的声阻抗，并因此决定DSBAR器件的通带宽度。

Take into account each line's bandwidth requirement, source impedance, signal magnitude, and run length;

考虑每条线带宽的需求，源阻抗、信号幅值和运行长度；

The hexagon fractional slot structure is chosen, the gradually changed CPW feed is adopted. Not only the bandwidth of matched impedance is expanded, but also the antenna's miniaturization is realized.

选择正六边形分形缝隙结构，采用渐变的共面波导馈电，不仅拓宽了阻抗带宽，而且实现了天线的小型化。

The two-arm hemispherical helical antenna has very wide impedance and pattern bandwidth, and its gain in the whole band is larger and wave mildly, which show that it is of great applicat…

双臂半球面螺旋天线具有较宽的阻抗带宽和方向图带宽，工作频带内增益变化不大，该天线在军事卫星通信领域具有广阔的应用前景。

Compare to the normal rectangular waveguide, ridge waveguide has the character of broader bandwidth, smaller dimension, lower equivalent characteristic impedance, etc.

与普通矩形波导相比，脊波导具有工作频带宽、尺寸小、等效特性阻抗低等特点。

In foundation of the dual-layer structure, combining with capacitive coupled feed technology, the impedance bandwidth of the microstrip antenna has been further expanded;

在双层结构的基础上，结合电容耦合馈电技术，进一步扩展了微带天线的阻抗带宽；