Invention Grant
US08677434B2 Method and system for direct digital up-conversion in a cable modem
有权
电缆调制解调器中直接数字上转换的方法和系统
- Patent Title: Method and system for direct digital up-conversion in a cable modem
- Patent Title (中): 电缆调制解调器中直接数字上转换的方法和系统
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Application No.: US10975104Application Date: 2004-10-28
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Publication No.: US08677434B2Publication Date: 2014-03-18
- Inventor: Pieter Vorenkamp , Arnoldus G. Venes , Kevin L. Miller , Chung-Ying Chen
- Applicant: Pieter Vorenkamp , Arnoldus G. Venes , Kevin L. Miller , Chung-Ying Chen
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: H04N7/173
- IPC: H04N7/173
Abstract:
Provided are a method and system for a module for a cable modem termination system. The module includes a digital modulator configured to block up-convert a plurality of digital channels and a digital to analog converter coupled, at least indirectly, to an output of the digital modulator to convert the digital channels to an analog format.
Public/Granted literature
- US20050123029A1 Method and system for direct digital up-conversion in a cable modem Public/Granted day:2005-06-09
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