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公开(公告)号：EP1083672B1
公开(公告)日：2007-05-09
申请号：EP00909731.2
申请日：2000-03-17
CPC分类号： H01P1/2135 , H01P1/15 , H04B1/0057 , H04B1/44 , H04B1/48
摘要： A high-frequency switch module for selectively connecting the transmitter or receiver circuit of a plurality of different transmitting and receiving systems comprises a first and second filter circuits with different pass bands; a first switch circuit connected with the first filter circuit for selectively connecting the transmitter or receiver circuit of the first transmitting and receiving system; and a second switch circuit connected with the second filter circuit for selectively connecting the transmitter circuits of the second and third transmitting and receiving systems, the receiver circuit of the second transmitting and receiving system, or the receiver circuit of the third transmitting and receiving system. The transmitter circuit of the second transmitting and receiving system is identical to that of the third transmitting and receiving system. The high-frequency switch module can be designed compact while providing desired electrical characteristics. The second and third transmitting and receiving systems can share some components of their transmitter circuits, resulting in a smaller and more lightweight portable communication device using such a high-frequency switch module.
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公开(公告)号：EP1083672A1
公开(公告)日：2001-03-14
申请号：EP00909731.2
申请日：2000-03-17
CPC分类号： H01P1/2135 , H01P1/15 , H04B1/0057 , H04B1/44 , H04B1/48
摘要： A high-frequency switch module for selectively connecting the transmitter or receiver circuit of a plurality of different transmitting and receiving systems comprises a first and second filter circuits with different pass bands; a first switch circuit connected with the first filter circuit for selectively connecting the transmitter or receiver circuit of the first transmitting and receiving system and a second switch circuit connected with the second filter circuit for selectively connecting the transmitter circuits of the second and third transmitting and receiving systems, the receiver circuit of the second transmitting and receiving system, or the receiver circuit of the third transmitting and receiving system. The transmitter circuit of the second transmitting and receiving system is identical to that of the third transmitting and receiving system. The high-frequency switch module can be designed compact while providing desired electrical characteristics. The second and third transmitting and receiving systems can share some components of their transmitter circuits, resulting in a smaller and more lightweight portable communication device using such a high-frequency switch module.
摘要翻译： 用于选择性地连接多个不同发射和接收系统的发射机或接收机电路的高频开关模块包括具有不同通带的第一和第二滤波器电路; 与第一滤波器电路连接的第一开关电路，用于选择性地连接第一发射和接收系统的发射机或接收机电路和与第二滤波器电路连接的第二开关电路，用于选择性地连接第二和第三发射和接收系统的发射机电路 系统，第二发射和接收系统的接收机电路或第三发射和接收系统的接收机电路。 第二发射和接收系统的发射机电路与第三发射和接收系统的发射机电路相同。 高频开关模块可以设计紧凑，同时提供所需的电气特性。 第二和第三发射和接收系统可以共享其发射机电路的一些组件，从而产生使用这种高频开关模块的更小且更轻便的便携式通信设备。
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公开(公告)号：EP1729413B1
公开(公告)日：2015-12-09
申请号：EP05726700.7
申请日：2005-03-16
申请人： HITACHI METALS, LTD.
CPC分类号： H04B1/0053 , H03H7/38 , H03H7/463 , H03H9/0576 , H03H9/72 , H03H9/725 , H04B1/50
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公开(公告)号：EP1187357B1
公开(公告)日：2010-05-19
申请号：EP01912394.2
申请日：2001-03-15
申请人： HITACHI METALS, LTD.
CPC分类号： H01P1/15 , H01L2223/6677 , H01L2224/16225 , H01L2924/19105 , H03H7/46 , H03H2001/0085 , H04B1/52
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5.发明公开HIGH-FREQUENCY CIRCUIT AND HIGH-FREQUENCY COMPONENT 有权HOCHFREQUENZSCHALTUNG UND HOCHFREQUENZBAUTEIL
公开(公告)号：EP1729413A1
公开(公告)日：2006-12-06
申请号：EP05726700.7
申请日：2005-03-16
申请人： HITACHI METALS, LTD.
CPC分类号： H04B1/0053 , H03H7/38 , H03H7/463 , H03H9/0576 , H03H9/72 , H03H9/725 , H04B1/50
摘要： A high-frequency circuit for branching high-frequency signals for pluralities of communications systems of different frequencies, which comprises a lowpass filter circuit disposed between first and second ports and/or a highpass filter circuit disposed between the first port and a fourth port; and a matching circuit and a bandpass filter circuit disposed between the first port and a third port; the lowpass filter circuit, the highpass filter circuit and the matching circuit comprising capacitance elements and inductance elements; the bandpass filter circuit being a SAW filter; and the passband f1 of the lowpass filter circuit, the passband f2 of the bandpass filter circuit, and the passband f3 of the highpass filter circuit meeting the condition of f1
摘要翻译： 一种用于分配用于多个不同频率的通信系统的高频信号的高频电路，其包括设置在第一和第二端口之间的低通滤波器电路和/或布置在第一端口和第四端口之间的高通滤波器电路; 以及设置在所述第一端口和第三端口之间的匹配电路和带通滤波器电路; 低通滤波器电路，高通滤波器电路和包括电容元件和电感元件的匹配电路; 带通滤波器电路是SAW滤波器; 低通滤波器电路的通带f1，带通滤波器电路的通带f2以及满足条件f1
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公开(公告)号：EP1313227A1
公开(公告)日：2003-05-21
申请号：EP01958401.0
申请日：2001-08-22
申请人： HITACHI METALS, LTD.
IPC分类号： H04B1/44
CPC分类号： H04B1/48
摘要： A laminated high-frequency switch module for selectine either a transmission circuit or a reception circuit of each of transmission/reception systems by switching, comprising a demultiplexer for demultiplexing signals of the transmission/reception systems, high-frequency switch circuits for selecting either the signal path of a reception signal from the demultiplexer to the reception circuit or the signal path of a transmission signal from the transmission circuit to the demultiplexer, and means for measuring the power of the transmission signal from the transmission circuit, characterized in that the laminate is composed of dielectric layers having electrode patterns, and the demultiplexer, the high-frequency switch circuits, and the power measuring means are constituted of electrode patterns in the laminate.
摘要翻译： 一种层叠高频开关模块，用于通过切换来选择发送/接收系统中的每一个的发送电路或接收电路，包括用于解复用发送/接收系统的信号的解复用器，用于选择信号的高频开关电路 从解复用器到接收电路的接收信号的路径或从发送电路到解复用器的发送信号的信号路径，以及用于测量来自发送电路的发送信号的功率的装置，其特征在于， 具有电极图案的电介质层，并且多路分解器，高频开关电路和功率测量装置由层叠体中的电极图案构成。
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7.发明公开HIGH-FREQUENCY SWITCH, HIGH-FREQUENCY SWITCH MODULE, AND WIRELESS COMMUNICATION DEVICE 有权高频开关，高频开关模块和无线NACHRICHTENGERAT
公开(公告)号：EP1168650A1
公开(公告)日：2002-01-02
申请号：EP00986004.0
申请日：2000-12-28
申请人： HITACHI METALS, LTD.
摘要： (57) Abstract: A high-frequency switch circuit common to a plurality of frequency bands comprises a first high-frequency switch connected to first high-frequency signal input and output terminals and adapted to pass transmission signals of a first or a second frequency band and block received signals of die first and second frequency band; and a demultiplexer has a first high-frequency circuit which consists of a first phaser connected to the first terminal and a first bandpass filter succeeding to the first phaser, and a second high-frequency circuit which consists of a second phaser connected to the first terminal and a second bandpass filter succeeding to the second phaser. The transmission line in the first phaser has a line length such that the input impedance of the first high-frequency circuit is substantially open in the pass band of the second bandpass filter, whereas the transmission line in the second phaser has a line length such thai the input impedance of the second high-frequency circuit is substantially open in the pass band of the first bandpass fiber. Thus, the high-frequency switch circuit passes one of the received signals of the first and second frequency bands and blocks the other.
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公开(公告)号：EP1313227B1
公开(公告)日：2011-06-15
申请号：EP01958401.0
申请日：2001-08-22
申请人： HITACHI METALS, LTD.
IPC分类号： H04B1/44
CPC分类号： H04B1/48
摘要： A laminated high-frequency switch module for selecting either a transmission circuit or a reception circuit of each of transmission/reception systems by switching, comprising a demultiplexer for demultiplexing signals of the transmission/reception systems, high-frequency switch circuits for selecting either the signal path of a reception signal from the demultiplexer to the reception circuit or the signal path of a transmission signal from the transmission circuit to the demultiplexer, and means for measuring the power of the transmission signal from the transmission circuit, characterized in that the laminate is composed of dielectric layers having electrode patterns, and the demultiplexer, the high-frequency switch circuits, and the power measuring means are constituted of electrode patterns in the laminate.
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公开(公告)号：EP1333588A1
公开(公告)日：2003-08-06
申请号：EP01980949.0
申请日：2001-11-01
申请人： HITACHI METALS, LTD.
发明人： KEMMOCHI, Shigeru , WATANABE, Mitsuhiro , TAI, Hiroyuki , FUKAMACHI, Keisuke , YOKOUCHI, Satoru
IPC分类号： H04B1/50
CPC分类号： H03H7/465 , H04B1/406 , H04B1/48 , H05K1/0237 , H05K1/0243 , H05K1/0298 , H05K1/0306 , H05K1/162 , H05K1/181 , H05K2201/1003 , H05K2201/10083 , Y02P70/611
摘要： A high-frequency switch module which comprises a high-frequency switch circuit connected among an antenna, a transmission circuit, and a reception circuit and comprising switching elements and a surface acoustic wave filter connected between the high-frequency switch circuit and the reception circuit, uses a laminate constituted of dielectric layers having electrode patterns as the multilayered board, and has a phase correction circuit disposed between the switch circuit and the surface acoustic wave filter, wherein the high-frequency switch circuit comprises a switching element, a transmission line, and a capacitor as main elements, with at least a part of the transmission line and the capacitor constituted of an electrode pattern in the laminate, and with the surface acoustic wave filter mounted on the laminate.
摘要翻译： 一种高频开关模块，包括连接在天线，发送电路和接收电路之间的高频开关电路，包括连接在高频开关电路和接收电路之间的开关元件和表面声波滤波器， 使用由具有电极图案的电介质层构成的层叠体作为多层板，并且具有设置在开关电路和声表面波滤波器之间的相位校正电路，其中高频开关电路包括开关元件，传输线和 电容器作为主要元件，传输线的至少一部分和电容器由层叠体中的电极图案构成，并且表面声波滤波器安装在层叠体上。
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10.发明公开HIGH-FREQUENCY MODULE AND WIRELESS COMMUNICATION DEVICE 有权Hochfrequenz-Modul und DrahtlosesNachrichtengerät
公开(公告)号：EP1187357A1
公开(公告)日：2002-03-13
申请号：EP01912394.2
申请日：2001-03-15
申请人： HITACHI METALS, LTD.
CPC分类号： H01P1/15 , H01L2223/6677 , H01L2224/16225 , H01L2924/19105 , H03H7/46 , H03H2001/0085 , H04B1/52
摘要： A high-frequency module is connected to a transmitting circuit (TX), a receiving circuit (RX) and an antenna (ANT) to control the connections between the transmitting circuit (TX) and the antenna (ANT) and between the receiving circuit (RX) and the antenna (ANT). The module comprises means (2) for controlling transmitted signals, which includes a first phase-shift circuit (5) and a high-frequency amplifier (4) provided between the antenna (ANT) and the transmitting circuit (TX). The high-frequency amplifier (4) and the first phase-shift circuit (5) are integrated into a module composed of a plurality of dielectric layers.
摘要翻译： 高频模块连接到发射电路（TX），接收电路（RX）和天线（ANT），以控制发射电路（TX）和天线（ANT）之间以及接收电路 RX）和天线（ANT）。 该模块包括用于控制发射信号的装置（2），其包括设置在天线（ANT）和发射电路（TX）之间的第一相移电路（5）和高频放大器（4）。 高频放大器（4）和第一相移电路（5）被集成到由多个电介质层组成的模块中。
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