Dec 8, 2007 #1 D darock Member level 2 Joined Mar 4, 2007 Messages 48 Helped 17 Reputation 34 Reaction score 1 Trophy points 1,288 Activity points 1,543 why do we need to do modulation Why is modulation required from an antenna perspective. I know the antenna size should be in the order of the carrier wavelength. Thats why we go for higher frequencies. Is there any power connotation to that : like higher frequencies require less power ?
why do we need to do modulation Why is modulation required from an antenna perspective. I know the antenna size should be in the order of the carrier wavelength. Thats why we go for higher frequencies. Is there any power connotation to that : like higher frequencies require less power ?
Dec 9, 2007 #2 B behy Member level 2 Joined Aug 15, 2006 Messages 52 Helped 3 Reputation 6 Reaction score 1 Trophy points 1,288 Activity points 1,608 why we need modulation small size of antenna is mainely because the antenna dimesion is approximately in the order of wavelength. increasing the mobility of tranceiver is another reason
why we need modulation small size of antenna is mainely because the antenna dimesion is approximately in the order of wavelength. increasing the mobility of tranceiver is another reason