IMPACT OF WIDE-BAND I/Q MODULATION ERRORS IN SAR IMAGING ANALYSIS AND COMPENSATION METHOD RESAERCH

来源 :电子科学学刊：英文版 | 被引量 : 0次 | 上传用户：loveliness900619

【摘要】

：

Direct quadrature modulation technology is suitable for wide-band radar signal generation. However, this method has rigorous requirements on amplitude and phase

【作者】

：

Qiao Ming Wang Jie Zhou Liangj

【机构】

：

NationalKeyLabofMicrowaveImagingTechnology,UniversityofChineseAcademyofSciences

【出处】

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电子科学学刊：英文版

【发表日期】

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2013年3期

【基金项目】

：

Supported by 863 Program （2009AA12Z103） and 973 Program （2009CB72400）.

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Direct quadrature modulation technology is suitable for wide-band radar signal generation. However, this method has rigorous requirements on amplitude and phase balance of the orthogonal input signals. If the requirements are not satisfied, there would be

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IMPACT OF WIDE-BAND I/Q MODULATION ERRORS IN SAR IMAGING ANALYSIS AND COMPENSATION METHOD RESAERCH

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