bandpass filter

基本解釋

Effects of the coupling probes and tunning devices for the designed dielectric resonator bandpass filter have been investigated in the paper.
并就所設(shè)計(jì)的介質(zhì)諧振器構(gòu)成的帶通濾波器耦合探針和調(diào)諧裝置進(jìn)行了實(shí)驗(yàn)研究。
After a bandpass filter, QDPSK signal's symbol can be divided into steady section and transition section, so the demodulation and synchronization for the signal can be realized with DFT.
經(jīng)過限帶濾波后的QDPSK信號的碼元波形可分為穩(wěn)定區(qū)與過渡區(qū)，根據(jù)這一特點(diǎn)可以利用DFT方法來實(shí)現(xiàn)信號的解調(diào)和位同步。
blog.sina.com.cn
The microstrip hairpin bandpass filter has been widely used in RF and microwave field for its compact structure and steady performances.
微帶發(fā)夾型帶通濾波器以其尺寸小，性能穩(wěn)定等優(yōu)點(diǎn)在射頻微波領(lǐng)域得到了廣泛應(yīng)用和發(fā)展。