Wireless Channel and Base Station Michael 2018-03-12 22:37 A20180304003 進階 點閱 112 留言 0 E 0 T 0 免費 進階 點閱 112 留言 0 E 0 T 0 The electromagnetic wave transmitted via wireless channel is full of noise due to the factors of attenuation, reflection, refraction, scattering and diffraction especially if the user is moving. (共同作者:Hightech)