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    • 3. 发明申请
    • RF TRANSMITTER AND METHOD OF MANUFACTURE THEREOF
    • RF发射机及其制造方法
    • WO2017089757A1
    • 2017-06-01
    • PCT/GB2016/053638
    • 2016-11-23
    • BAE SYSTEMS PLC
    • PARKER, Michael, JamesMOORE, Ian, AnthonySCOTT, Daniel, James
    • H01F27/32H01F19/04H03B11/00H04B1/00
    • H01F27/32H01F19/04H01F27/324H01F2005/006H03B11/02H04B1/04
    • A radio frequency (RF) transmitter, comprising a Tesla transformer and an LC oscillator, said Tesla transformer comprising inner and outer conductors (10, 20), said inner conductor (20) comprising a generally tubular magnetic core (22) carrying a conductive member (22a) on its outer surface and said outer conductor (10) comprising a generally tubular magnetic core (13) carrying a conductive member (12) on its inner surface, said LC oscillator including a secondary winding module (40) comprising a generally tubular body (41) carrying a conductive coil (42) on its outer surface, said inner conductor (20), outer conductor (10) and secondary winding module (40) being arranged in a substantially concentric nested configuration such that said inner conductor (20) is located within said secondary winding module (40) and said secondary winding module (40) is located within said outer conductor (10), wherein a first portion (45) of relatively high permittivity dielectric material is provided between said conductive member (22a) of said inner conductor (20)and said conductive coil (42) and a second portion (33) of relatively high permittivity dielectric material is provided between said conductive coil (42) and said conductive member (12) of said outer conductor (10).
    • 包括特斯拉变压器和LC振荡器的射频(RF)发射器,所述特斯拉变压器包括内导体和外导体(10,20),所述内导体(20)包括大致管状的磁体 (22),在其外表面上承载导电构件(22a),并且所述外导体(10)包括在其内表面上承载导电构件(12)的大致管状磁芯(13),所述LC振荡器包括次级绕组 (40)包括在其外表面上承载导电线圈(42)的大致管状本体(41),所述内导体(20),外导体(10)和次级绕组模块(40)布置成基本同心的嵌套 使得所述内导体(20)位于所述次级绕组模块(40)内并且所述次级绕组模块(40)位于所述外导体(10)内,其中,相对高介电常数的介电材料 设置在所述内导体(20)的所述导电构件(22a)与所述导电线圈(42)之间,并且在所述导电线圈(42)与所述导电构件(42)之间设置有介电常数比较高的介电材料的第二部分(33) 12)的外导体(10)。
    • 4. 发明申请
    • A RADIO FREQUENCY TRANSFORMER FOR TRANSFORMING AN INPUT RADIO FREQUENCY SIGNAL INTO AN OUTPUT RADIO FREQUENCY SIGNAL
    • 用于将输入无线电频率信号转换为输出无线电频率信号的无线电频率变换器
    • WO2016202370A1
    • 2016-12-22
    • PCT/EP2015/063510
    • 2015-06-17
    • HUAWEI TECHNOLOGIES CO., LTD.KARTHAUS, Udo
    • KARTHAUS, UdoBINK, Karl-Frederik
    • H01F27/28H01F19/04H04B1/04H01F27/34
    • H01F27/2804H01F19/04H01F27/34
    • The invention relates to a radio frequency transformer (100) for transforming an input radio frequency signal into an output radio frequency signal, the radio frequency transformer (100) comprising a primary winding (101) having a first input terminal and a second input terminal, wherein the primary winding (101) comprises a first portion (L1Pa), a second portion (L1Pb), a third portion (L1Na), and a fourth portion (L1Nb), wherein the first portion (L1Pa) is electromagnetically coupled to the fourth portion (L1Nb), and wherein the second portion (L1Pb) is electromagnetically coupled to the third portion (L1Na), and a secondary winding (103) having a first output terminal and a second output terminal, wherein the secondary winding (103) is electromagnetically coupled to the first portion (L1Pa), the second portion (L1Pb), the third portion (L1Na), and the fourth portion (L1Nb) of the primary winding (101).
    • 本发明涉及一种用于将输入射频信号变换为输出射频信号的射频变压器(100),该射频变压器(100)包括具有第一输入端和第二输入端的初级绕组(101) 其中所述初级绕组(101)包括第一部分(L1Pa),第二部分(L1Pb),第三部分(L1Na)和第四部分(L1Nb),其中所述第一部分(L1Pa)电磁耦合到所述第四部分 部分(L1Nb),并且其中所述第二部分(L1Pb)与所述第三部分(L1Na)电磁耦合,以及具有第一输出端子和第二输出端子的次级绕组(103),其中所述次级绕组 电磁耦合到初级绕组(101)的第一部分(L1Pa),第二部分(L1Pb),第三部分(L1Na)和第四部分(L1Nb)。