Title :
Radiated EMI diagnosis and noise modeling for cellular phone
Author :
Lu Xiaoquan ; Zhao Yang ; Luo Yongchao ; Wei, Yan ; Yinghua, Dong ; Dong, Yre
Author_Institution :
Coll. of Electr. Eng., Nanjing Normal Univ., Nanjing, China
Abstract :
In this paper radiated EMI diagnosis and noise modeling for cellular phone is proposed. With this method, the radiated EMI noise mechanism models of the cellular phone are introduced, and changing tendency of the wave impedance with the distance is described to diagnosis the radiated EMI noise type of the cellular phone. It is shown from the experiments that the proposed method is a fast and efficient tool for radiated EMI diagnosis and modeling of cellular phone.
Keywords :
electromagnetic interference; mobile handsets; cellular phone; noise modeling; radiated EMI diagnosis; Cellular phones; Current distribution; Delta modulation; Educational institutions; Electromagnetic interference; Impedance; Magnetic fields; Magnetic noise; Millimeter wave technology; Probes; cellular phone; modeling; radiated EMI noise diagnosis;
Conference_Titel :
Environmental Electromagnetics, 2009. CEEM 2009. 5th Asia-Pacific Conference on
Conference_Location :
Xian
Print_ISBN :
978-1-4244-4344-4
DOI :
10.1109/CEEM.2009.5303879
