AN EFFICIENT IMPLEMENTATION ARCHITECTURE FOR WIDE-BAND DIGITAL DOWNCONVERSION

来源 :电子科学学刊：英文版 | 被引量 : 0次 | 上传用户：zhjie1977

【摘要】

：

The wide-band digital receiving systems require digital downconversion(DDC) with high data rate and short tuning time in order to intercept the narrow-band sign

【作者】

：

Gao Zhicheng Xiao Xianci

【机构】

：

UniversityofElectronicScienceandTechnologyofChina

【出处】

：

电子科学学刊：英文版

【发表日期】

：

2001年1期

【关键词】

：

DIGITAL DOWNCONVERSION WIDE-BAND DIGITAL receiving POLYPHASE FILTER Digital down

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The wide-band digital receiving systems require digital downconversion(DDC) with high data rate and short tuning time in order to intercept the narrow-band signals within broad tuning bandwidth. But these requirements can not be met by the commercial DDC.

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AN EFFICIENT IMPLEMENTATION ARCHITECTURE FOR WIDE-BAND DIGITAL DOWNCONVERSION

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