题目/Title：Integrated Omnidirectional Wireless Power Receiving Circuit for Wireless Endoscopy

作者/Author：孙天佳,谢翔,李国林,谷荧柯,邓仰东,王志华
                        Tianjia Sun,Xiang Xie,Guolin Li,Yingke Gu,Yangdong Deng,Zhihua Wang

期刊/Journal：Electronics Letters

年份/Issue Date：2012July 19

卷（期）及页码/Volume（No.）&pages：Vol.48, No.15, pp. 907 - 908

摘要/Abstract：
A novel integrated omnidirectional wireless power receiving circuit for wireless powering endoscopy is presented. Effectively combining energy from all directions, the proposed circuit achieves an efficiency level that is 16.2% higher than the previous best results. Benefiting from this circuit design, the whole power link of the wireless endoscopy attains a maximal overall efficiency of 5.4% at a position near the back of the human body.