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公开(公告)号：US20170207806A1
公开(公告)日：2017-07-20
申请号：US15403067
申请日：2017-01-10
Applicant: Google Inc.
Inventor： Hirofumi Honjo , Wesley Michael Calidonna
Abstract: A communications apparatus includes a first transceiver, a second transceiver, a first antenna, and a second antenna. The communications apparatus further includes a front end module (FEM) coupled between the first transceiver and the first antenna, and includes an amplifier for amplifying signals received by the first antenna. The FEM directly couples the first antenna to the first transceiver when the second transceiver is transmitting signals using the second antenna, so signals received via the first antenna are not amplified by the amplifier prior to being passed to the first transceiver. Furthermore, the FEM is configured to couple the first antenna to the first transceiver via the amplifier when the second transceiver is not transmitting signals using the second antenna, so signals received via the first antenna are amplified prior to being passed to the first transceiver.
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公开(公告)号：US09923589B2
公开(公告)日：2018-03-20
申请号：US15403067
申请日：2017-01-10
Applicant: Google Inc.
Inventor： Hirofumi Honjo , Wesley Michael Calidonna
Abstract: A communications apparatus includes a first transceiver, a second transceiver, a first antenna, and a second antenna. The communications apparatus further includes a front end module (FEM) coupled between the first transceiver and the first antenna, and includes an amplifier for amplifying signals received by the first antenna. The FEM directly couples the first antenna to the first transceiver when the second transceiver is transmitting signals using the second antenna, so signals received via the first antenna are not amplified by the amplifier prior to being passed to the first transceiver. Furthermore, the FEM is configured to couple the first antenna to the first transceiver via the amplifier when the second transceiver is not transmitting signals using the second antenna, so signals received via the first antenna are amplified prior to being passed to the first transceiver.
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3.发明授权Systems, methods, and devices for managing coexistence of multiple transceiver devices using bypass circuitry 有权用于管理使用旁路电路的多个收发器设备共存的系统，方法和设备公开(公告)号：US09543998B2
公开(公告)日：2017-01-10
申请号：US14819369
申请日：2015-08-05
Applicant: Google Inc.
Inventor： Hirofumi Honjo , Wesley Michael Calidonna
Abstract: A communications apparatus includes a first and second transceiver, and a first and second antenna. The communications apparatus further includes a front end module (FEM) coupled between the first transceiver and the first antenna, and includes an amplifier for amplifying signals received by the first antenna, and a bypass line. The FEM is configured to couple the first antenna to the first transceiver via the bypass line when the second transceiver is active and transmitting signals using the second antenna such that a signal received via the first antenna is not amplified by the amplifier prior to being passed to the first transceiver. Furthermore, the FEM is configured to couple the first antenna to the first transceiver via the amplifier when the second transceiver is not transmitting signals using the second antenna such that a signal received via the first antenna is amplified.
Abstract translation: 通信装置包括第一和第二收发器以及第一和第二天线。 通信装置还包括耦合在第一收发器和第一天线之间的前端模块（FEM），并且包括放大器，用于放大由第一天线接收的信号和旁路线。 FEM被配置为当第二收发器处于活动状态时通过旁路管线将第一天线耦合到第一收发器，并且使用第二天线发射信号，使得经由第一天线接收的信号在被传递到放大器之前不被放大器放大 第一个收发器。 此外，FEM被配置为当第二收发器不使用第二天线发送信号时经由放大器将第一天线耦合到第一收发器，使得经由第一天线接收的信号被放大。
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4.发明申请Systems, Methods, and Devices for Managing Coexistence of Multiple Transceiver Devices Using Bypass Circuitry 有权用于管理使用旁路电路的多个收发器设备共存的系统，方法和设备公开(公告)号：US20160365885A1
公开(公告)日：2016-12-15
申请号：US14819369
申请日：2015-08-05
Applicant: Google Inc.
Inventor： Hirofumi Honjo , Wesley Michael Calidonna
Abstract: A communications apparatus includes a first and second transceiver, and a first and second antenna. The communications apparatus further includes a front end module (FEM) coupled between the first transceiver and the first antenna, and includes an amplifier for amplifying signals received by the first antenna, and a bypass line. The FEM is configured to couple the first antenna to the first transceiver via the bypass line when the second transceiver is active and transmitting signals using the second antenna such that a signal received via the first antenna is not amplified by the amplifier prior to being passed to the first transceiver. Furthermore, the FEM is configured to couple the first antenna to the first transceiver via the amplifier when the second transceiver is not transmitting signals using the second antenna such that a signal received via the first antenna is amplified.
Abstract translation: 通信装置包括第一和第二收发器以及第一和第二天线。 通信装置还包括耦合在第一收发器和第一天线之间的前端模块（FEM），并且包括放大器，用于放大由第一天线接收的信号和旁路线。 FEM被配置为当第二收发器处于活动状态时通过旁路管线将第一天线耦合到第一收发器，并且使用第二天线发射信号，使得经由第一天线接收的信号在被传递到放大器之前不被放大器放大 第一个收发器。 此外，FEM被配置为当第二收发器不使用第二天线发送信号时经由放大器将第一天线耦合到第一收发器，使得经由第一天线接收的信号被放大。
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