Invention Grant
- Patent Title: Digital implementation of multi-channel demodulators
- Patent Title (中): 数字实现多通道解调器
-
Application No.: US10763043Application Date: 2004-01-21
-
Publication No.: US07394871B2Publication Date: 2008-07-01
- Inventor: Weimin Zhang , Tim Misko , Jeremy Woodburn
- Applicant: Weimin Zhang , Tim Misko , Jeremy Woodburn
- Applicant Address: US CA San Jose
- Assignee: BroadLogic Network Technologies, Inc.
- Current Assignee: BroadLogic Network Technologies, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Townsend and Townsend and Crew, LLP
- Main IPC: H04L27/06
- IPC: H04L27/06 ; H04L27/02

Abstract:
A method and circuitry for implementing digital multi-channel demodulation circuits. More particularly, embodiments of the present invention provide a digital multi-channel demodulator circuit. The demodulator includes a frequency-block down-converter that receives a multi-channel analog RF signal and shifts the multi-channel analog RF signal to a lower frequency band. An ADC receives the multi-channel analog RF signal from the frequency-block down-converter and converts the multi-channel analog RF signal to a multi-channel digital RF signal. A digital channel demultiplexer receives the multi-channel digital RF signal from the ADC and demultiplexes the multi-channel digital RF signal into separate digital RF channels.
Public/Granted literature
- US20040218700A1 Digital implementation of multi-channel demodulators Public/Granted day:2004-11-04
Information query