Ultra-Wideband Filtering 180 degrees Hybrid Coupler With Super Wide Upper Stopband Using Swap Phase Inverter and Electromagnetic Bandgap Structures on Double-Sided Parallel-Strip Line
发布时间:2020-06-12
发表刊物:IEEE ACCESS
ISSN号:2169-3536
是否译文:否
发表时间:2018-01-01
论文类型:期刊论文