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公开(公告)号：US11784419B2
公开(公告)日：2023-10-10
申请号：US16948544
申请日：2020-09-23
发明人： David Richard Pehlke , Anand Raghavan , Poul Olesen , Werner Schelmbauer , Thorsten Tracht , Wolfgang Thomann , Amir Israel Rubin , Assi Jakoby , Ofer Benjamin
IPC分类号： H01Q21/28 , H04B1/04 , H04B1/7107 , H04B1/7093
CPC分类号： H01Q21/28 , H04B1/04 , H04B1/7093 , H04B1/7107 , H04B2001/0433
摘要： Antenna-plexers for interference cancellation are provided herein. In certain embodiments, a wireless device includes an antenna, an antenna-plexer coupled to the antenna and configured to generate a feedback signal, a transmitter configured to transmit a transmit signal to the antenna by way of the antenna-plexer, a receiver configured to process a receive signal, and a feedback receiver configured to process the feedback signal from the antenna-plexer to provide compensation to the receive signal.
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公开(公告)号：US20240356242A1
公开(公告)日：2024-10-24
申请号：US18760384
申请日：2024-07-01
发明人： David Richard Pehlke , Anand Raghavan , Poul Olesen , Werner Schelmbauer , Thorsten Tracht , Wolfgang Thomann , Amir Israel Rubin , Assi Jakoby , Ofer Benjamin
IPC分类号： H01Q21/28 , H04B1/04 , H04B1/7093 , H04B1/7107
CPC分类号： H01Q21/28 , H04B1/04 , H04B1/7093 , H04B1/7107 , H04B2001/0433
摘要： Antenna-plexers for interference cancellation are provided herein. In certain embodiments, a wireless device includes an antenna, an antenna-plexer coupled to the antenna and configured to generate a feedback signal, a transmitter configured to transmit a transmit signal to the antenna by way of the antenna-plexer, a receiver configured to process a receive signal, and a feedback receiver configured to process the feedback signal from the antenna-plexer to provide compensation to the receive signal.
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公开(公告)号：US12057642B2
公开(公告)日：2024-08-06
申请号：US18462727
申请日：2023-09-07
发明人： David Richard Pehlke , Anand Raghavan , Poul Olesen , Werner Schelmbauer , Thorsten Tracht , Wolfgang Thomann , Amir Israel Rubin , Assi Jakoby , Ofer Benjamin
IPC分类号： H01Q21/28 , H04B1/04 , H04B1/7093 , H04B1/7107
CPC分类号： H01Q21/28 , H04B1/04 , H04B1/7093 , H04B1/7107 , H04B2001/0433
摘要： Antenna-plexers for interference cancellation are provided herein. In certain embodiments, a wireless device includes an antenna, an antenna-plexer coupled to the antenna and configured to generate a feedback signal, a transmitter configured to transmit a transmit signal to the antenna by way of the antenna-plexer, a receiver configured to process a receive signal, and a feedback receiver configured to process the feedback signal from the antenna-plexer to provide compensation to the receive signal.
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公开(公告)号：US20240072456A1
公开(公告)日：2024-02-29
申请号：US18462727
申请日：2023-09-07
发明人： David Richard Pehlke , Anand Raghavan , Poul Olesen , Werner Schelmbauer , Thorsten Tracht , Wolfgang Thomann , Amir Israel Rubin , Assi Jakoby , Ofer Benjamin
IPC分类号： H01Q21/28 , H04B1/04 , H04B1/7093 , H04B1/7107
CPC分类号： H01Q21/28 , H04B1/04 , H04B1/7093 , H04B1/7107 , H04B2001/0433
摘要： Antenna-plexers for interference cancellation are provided herein. In certain embodiments, a wireless device includes an antenna, an antenna-plexer coupled to the antenna and configured to generate a feedback signal, a transmitter configured to transmit a transmit signal to the antenna by way of the antenna-plexer, a receiver configured to process a receive signal, and a feedback receiver configured to process the feedback signal from the antenna-plexer to provide compensation to the receive signal.
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公开(公告)号：US20240348281A1
公开(公告)日：2024-10-17
申请号：US18754595
申请日：2024-06-26
发明人： David Richard Pehlke , Anand Raghavan , Poul Olesen , Werner Schelmbauer , Thorsten Tracht , Wolfgang Thomann , Amir Israel Rubin , Assi Jakoby , Ofer Benjamin
IPC分类号： H04B1/525 , H04B1/04 , H04B1/10 , H04B1/12 , H04B7/0413
CPC分类号： H04B1/525 , H04B1/0475 , H04B1/1027 , H04B1/123 , H04B7/0413
摘要： RF communication systems with interference cancellation for coexistence are provided herein. In certain embodiments, a method of interference cancellation includes filtering a radio frequency (RF) transmit signal to generate a first RF feedback signal using a first filter of a front end system, filtering the RF transmit signal to generate a second RF feedback signal using a second filter of the front end system, processing the first RF feedback signal to generate a first digital interference cancellation signal using a first feedback receiver, processing the second RF feedback signal to generate a second digital interference cancellation signal using a second feedback receiver, and compensating an RF receive signal for interference based on the first digital interference cancellation signal and the second digital interference cancellation signal using a receiver.
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公开(公告)号：US12057879B2
公开(公告)日：2024-08-06
申请号：US18339906
申请日：2023-06-22
发明人： David Richard Pehlke , Anand Raghavan , Poul Olesen , Werner Schelmbauer , Thorsten Tracht , Wolfgang Thomann , Amir Israel Rubin , Assi Jakoby , Ofer Benjamin
IPC分类号： H04B1/525 , H04B1/04 , H04B1/10 , H04B1/12 , H04B7/0413
CPC分类号： H04B1/525 , H04B1/0475 , H04B1/1027 , H04B1/123 , H04B7/0413
摘要： RF communication systems with interference cancellation for coexistence are provided herein. In certain embodiments, an RF communication system includes a transmitter that transmits a transmit signal through a first front end circuit, a receiver that processes a receive signal from a second front end circuit, and a feedback receiver that processes a feedback signal from the first front end circuit to generate a digital interference cancellation signal that compensates the receiver for interference arising from the transmitter.
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公开(公告)号：US20230344463A1
公开(公告)日：2023-10-26
申请号：US18339906
申请日：2023-06-22
发明人： David Richard Pehlke , Anand Raghavan , Poul Olesen , Werner Schelmbauer , Thorsten Tracht , Wolfgang Thomann , Amir Israel Rubin , Assi Jakoby , Ofer Benjamin
IPC分类号： H04B1/525 , H04B1/10 , H04B7/0413 , H04B1/04 , H04B1/12
CPC分类号： H04B1/525 , H04B1/1027 , H04B7/0413 , H04B1/0475 , H04B1/123
摘要： RF communication systems with interference cancellation for coexistence are provided herein. In certain embodiments, an RF communication system includes a transmitter that transmits a transmit signal through a first front end circuit, a receiver that processes a receive signal from a second front end circuit, and a feedback receiver that processes a feedback signal from the first front end circuit to generate a digital interference cancellation signal that compensates the receiver for interference arising from the transmitter.
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公开(公告)号：US11736140B2
公开(公告)日：2023-08-22
申请号：US16948549
申请日：2020-09-23
发明人： David Richard Pehlke , Anand Raghavan , Poul Olesen , Werner Schelmbauer , Thorsten Tracht , Wolfgang Thomann , Amir Israel Rubin , Assi Jakoby , Ofer Benjamin
IPC分类号： H04B1/525 , H04B1/10 , H04B7/0413 , H04B1/04 , H04B1/12
CPC分类号： H04B1/525 , H04B1/0475 , H04B1/1027 , H04B1/123 , H04B7/0413
摘要： RF communication systems with interference cancellation for coexistence are provided herein. In certain embodiments, an RF communication system includes a transmitter that transmits a transmit signal through a first front end circuit, a receiver that processes a receive signal from a second front end circuit, and a feedback receiver that processes a feedback signal from the first front end circuit to generate a digital interference cancellation signal that compensates the receiver for interference arising from the transmitter.
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公开(公告)号：US20210099199A1
公开(公告)日：2021-04-01
申请号：US16948549
申请日：2020-09-23
发明人： David Richard Pehlke , Anand Raghavan , Poul Olesen , Werner Schelmbauer , Thorsten Tracht , Wolfgang Thomann , Amir Israel Rubin , Assi Jakoby , Ofer Benjamin
IPC分类号： H04B1/525 , H04B1/10 , H04B1/12 , H04B1/04 , H04B7/0413
摘要： RF communication systems with interference cancellation for coexistence are provided herein. In certain embodiments, an RF communication system includes a transmitter that transmits a transmit signal through a first front end circuit, a receiver that processes a receive signal from a second front end circuit, and a feedback receiver that processes a feedback signal from the first front end circuit to generate a digital interference cancellation signal that compensates the receiver for interference arising from the transmitter.
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公开(公告)号：US20210098897A1
公开(公告)日：2021-04-01
申请号：US16948544
申请日：2020-09-23
发明人： David Richard Pehlke , Anand Raghavan , Poul Olesen , Werner Schelmbauer , Thorsten Tracht , Wolfgang Thomann , Amir Israel Rubin , Assi Jakoby , Ofer Benjamin
IPC分类号： H01Q21/28 , H04B1/04 , H04B1/7093 , H04B1/7107
摘要： Antenna-plexers for interference cancellation are provided herein. In certain embodiments, a wireless device includes an antenna, an antenna-plexer coupled to the antenna and configured to generate a feedback signal, a transmitter configured to transmit a transmit signal to the antenna by way of the antenna-plexer, a receiver configured to process a receive signal, and a feedback receiver configured to process the feedback signal from the antenna-plexer to provide compensation to the receive signal.
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