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公开(公告)号：EP1492245A1
公开(公告)日：2004-12-29
申请号：EP04023589.7
申请日：2000-09-21
IPC分类号： H04B1/48
CPC分类号： H04B1/48
摘要： A transmitting-receiving switch, which can reduce the loss of reception while maintaining the same characteristics of transmission, can be implemented by comprising: an antenna terminal connected to the antenna; a transmission terminal connected to the transmission circuit; a reception terminal connected to the receiving circuit; a control terminal 104 for applying a voltage; two diodes are switched to change between transmission and reception mode.
摘要翻译： 开关具有连接到两个二极管（106,117）的控制端子（501），它们相对于控制端子和两个控制端子（501,502）并联连接。 端子（501）向二极管提供偏置电压以导通和关断二极管。 恒定电路连接到控制终端（501），天线端子和接收终端之间。
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公开(公告)号：EP1087538A3
公开(公告)日：2003-01-02
申请号：EP00120663.0
申请日：2000-09-21
IPC分类号： H04B1/48
CPC分类号： H04B1/48
摘要： A transmitting-receiving switch, which can reduce the loss of reception while maintaining the same characteristics of transmission, can be implemented by comprising: an antenna terminal 101 connected to the antenna; a transmission terminal 102 connected to the transmission circuit; a reception terminal 103 connected to the receiving circuit; a control terminal 104 for applying a voltage; the first diode 106 of which the cathode is connected to the transmission terminal end and of which the anode is connected to the antenna terminal end and the control terminal end; a strip line 109 connected between the antenna terminal and the reception terminal; and the second diode 117 of which the anode is connected to a point between the strip line and the reception terminal and of which the cathode is connected to the ground.
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公开(公告)号：EP1087538A2
公开(公告)日：2001-03-28
申请号：EP00120663.0
申请日：2000-09-21
IPC分类号： H04B1/48
CPC分类号： H04B1/48
摘要： A transmitting-receiving switch, which can reduce the loss of reception while maintaining the same characteristics of transmission, can be implemented by comprising: an antenna terminal 101 connected to the antenna; a transmission terminal 102 connected to the transmission circuit; a reception terminal 103 connected to the receiving circuit; a control terminal 104 for applying a voltage; the first diode 106 of which the cathode is connected to the transmission terminal end and of which the anode is connected to the antenna terminal end and the control terminal end; a strip line 109 connected between the antenna terminal and the reception terminal; and the second diode 117 of which the anode is connected to a point between the strip line and the reception terminal and of which the cathode is connected to the ground.
摘要翻译： 可以通过包括：连接到天线的天线终端101来实现可以在保持相同传输特性的同时减少接收损失的发送接收交换机; 连接到发送电路的发送终端102; 连接到接收电路的接收端子103; 用于施加电压的控制端子104; 其阴极连接到传输终端并且阳极连接到天线终端和控制终端的第一二极管106; 连接在天线端子和接收端子之间的带状线109; 并且第二二极管117的阳极连接到带状线和接收端子之间的点，并且阴极连接到接地。
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