Robust time reversal focusing based on Maximin criterion in a waveguide with uncertain water depth

来源 :中国科学：物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：zhanggh20060363

【摘要】

：

Time reversal processing(TRP) might be regarded as matched field processing with known environmental knowledge.However,the performance of TRP is degraded in an

【作者】

：

PAN Xiang WANG Nan ZHANG Jiang

【机构】

：

DepartmentoflnformationScienceandElectronicEngineering,HangzhouAppliedAcousticResearchInstitute

【出处】

：

中国科学：物理学、力学、天文学英文版

【发表日期】

：

2013年10期

【关键词】

：

极大极小准则时间反转水深波导聚焦环境知识目标回波匹配场处理 robustness time reversal processing uncer

【基金项目】

：

This work was supported by the National Natural Science Foundation of China （Grant Nos. 60872066 and 61171148） and the National High-Tech R＆D Program of China （Grant No. 2009AA093601-3）.

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Time reversal processing(TRP) might be regarded as matched field processing with known environmental knowledge.However,the performance of TRP is degraded in an uncertain environment.A technique based on the Maximin criterion is proposed for enhancing the

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Robust time reversal focusing based on Maximin criterion in a waveguide with uncertain water depth

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