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    • 1. 发明申请
    • INTEGRATED BANDPASS/BANDSTOP COUPLED LINE FILTER
    • 集成式BANDPASS / BANDSTOP耦合线滤波器
    • WO2008089197A3
    • 2008-11-13
    • PCT/US2008051090
    • 2008-01-15
    • HARRIS STRATEX NETWORKS OPERATSOORA SHRUTHI
    • SOORA SHRUTHI
    • H01P1/20
    • H01P1/20363
    • An apparatus and method for attenuating selected frequency bands in a microstrip filter having a plurality of microstrip resonators. The filter comprises plural resonators, a first of the plural resonators is operatively connected to a first feed point and a second of the plural resonators is operatively connected to a second feed point. A third of the plural resonators is a half wavelength resonator and may be operatively connected to the first, second and/or other plural resonators. The third resonator may also comprise a plurality of resonators whereby the position and number of the third resonator is a function of a predetermined rejected frequency range.
    • 一种用于衰减具有多个微带谐振器的微带滤波器中的选定频带的装置和方法。 滤波器包括多个谐振器,多个谐振器中的第一个可操作地连接到第一馈电点,并且多个谐振器中的第二谐振器可操作地连接到第二馈电点。 多个谐振器中的三分之一是半波长谐振器,并且可以可操作地连接到第一,第二和/或其他多个谐振器。 第三谐振器还可以包括多个谐振器,由此第三谐振器的位置和数量是预定的拒绝频率范围的函数。
    • 2. 发明申请
    • HAIRPIN MICROSTRIP BANDPASS FILTER
    • HAIRPIN MICROSTRIP带通滤波器
    • WO2008064017A3
    • 2008-11-20
    • PCT/US2007084580
    • 2007-11-13
    • HARRIS STRATEX NETWORKS OPERATSOORA SHRUTHI
    • SOORA SHRUTHI
    • H01P1/20H01P1/203
    • H01P1/203
    • A microstrip filter having a plurality of hairpin microstrip resonators each having two substantially rectangular legs connected at one end and generally configured in a "U" shape. The microstrip filter may comprise a first of the plural resonators operatively connected to a first feed point, a second of the plural resonators operatively connected to a second feed point, and a third of the plural resonators operatively connected between the first and second resonators where an end portion of one of the legs of one of the resonators is tapered so that a thickness of the one leg is greater at one end of the one leg than at another end of the one leg.
    • 一种具有多个发夹微带谐振器的微带滤波器,每个微带谐振器具有两个大体上矩形的腿,该腿一端连接并且通常构造成“U”形。 微带滤波器可以包括可操作地连接到第一馈电点的多个谐振器中的第一谐振器,可操作地连接到第二馈电点的多个谐振器中的第二谐振器以及可操作地连接在第一和第二谐振器之间的第三谐振器, 谐振器中的一个谐振器的腿中的一个腿的末端部分是渐缩的,使得该一个腿的一个厚度在该一个腿的一端处大于在该一个腿的另一端处的厚度。