Invention Grant
US08031758B2 Powerline communication (PLC) modem employing an analog electromagnetic transducer
有权
电力线通信（PLC）调制解调器采用模拟电磁换能器
- Patent Title: Powerline communication (PLC) modem employing an analog electromagnetic transducer
- Patent Title (中): 电力线通信（PLC）调制解调器采用模拟电磁换能器
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Application No.: US11376635Application Date: 2006-03-14
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Publication No.: US08031758B2Publication Date: 2011-10-04
- Inventor: Thomas Patrick Dawson , Ryuichi Iwamura
- Applicant: Thomas Patrick Dawson , Ryuichi Iwamura
- Applicant Address: JP Tokyo US NJ Park Ridge
- Assignee: Sony Corporation,Sony Electronics Inc.
- Current Assignee: Sony Corporation,Sony Electronics Inc.
- Current Assignee Address: JP Tokyo US NJ Park Ridge
- Agency: Mayer & Williams PC
- Agent Stuart H. Mayer, Esq.; Karin L. Williams, Esq.
- Main IPC: H04B1/38
- IPC: H04B1/38
Abstract:
A PLC cable modem is provided which includes an analog electromagnetic field transducer for generating an electromagnetic field based on an analog electrical signal and also for generating an analog electrical signal based on an electromagnetic field. The PLC cable modem also includes an analog signal processing unit operatively coupled to the analog electromagnetic field transducer and a digital signal processing unit for processing signals received from (or to be sent to) the analog signal processing unit. An interface port is provided for communicating digital signals to and from a data transmission or receiving device.
Public/Granted literature
- US20070220570A1 Powerline communication (PLC) modem employing an analog electromagnetic transducer Public/Granted day:2007-09-20
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