Invention Grant
US08724733B2 All-digital multi-standard transmitters architecture using delta-sigma modulators
有权
全数字多标准发射机架构采用delta-sigma调制器
- Patent Title: All-digital multi-standard transmitters architecture using delta-sigma modulators
- Patent Title (中): 全数字多标准发射机架构采用delta-sigma调制器
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Application No.: US12442214Application Date: 2008-01-11
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Publication No.: US08724733B2Publication Date: 2014-05-13
- Inventor: Fadhel M. Ghannouchi , Mohamed Helaoui , Safar Hatami , Renato Negra
- Applicant: Fadhel M. Ghannouchi , Mohamed Helaoui , Safar Hatami , Renato Negra
- Applicant Address: CA Calgary, Alberta
- Assignee: Fadhel M. Ghannouchi
- Current Assignee: Fadhel M. Ghannouchi
- Current Assignee Address: CA Calgary, Alberta
- Agency: BCF LLP
- International Application: PCT/CA2008/000060 WO 20080111
- International Announcement: WO2009/055897 WO 20090507
- Main IPC: H04L27/00
- IPC: H04L27/00

Abstract:
The present disclosure is concerned with a digital transmitter using Delta-Sigma modulators (DMSs) that uses an up-sampler and modulator block that follows the DSMs to generate the RF equivalent of the baseband signal to be transmitted. The up-sampler and modulator block is simple to implement and contains only one or a few multiplexers implemented in high speed logic technology.
Public/Granted literature
- US20100183093A1 All-Digital Multi-Standard Transmitters Architecture Using Delta-Sigma Modulators Public/Granted day:2010-07-22
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