About Shang Feng
About 西安郵電大学電子工程学院,陜西西安,710121
About Shang Wei
About 西安郵電大学電子工程学院,陜西西安,710121
About Xi'An Youdian Daxue Xuebao
About arm(machine element)
About gain
About standing wave ratio
About impedance matching
About antenna(electric)
About coaxial cable
About network
About axial ratio
About condenser(capacitor)
About power supply
About ビーム幅
About Antennas
About 給電
About 形式
About 腕
About 螺旋
About アンテナ