Work-Energy Principle Based Characteristic Mode Theory for Yagi-Uda Array Antennas

Ren-Zun Lian, Ming-Yao Xia, Xing-Yue Guo

Work-energy principle (WEP) governing the work-energy transformation process of Yagi-Uda array antennas is derived. Driving power as the source to sustain a steady work-energy tran…