RTA 211 Lecture Notes - Lecture 10: Wi-Fi, Ka Band, Super High Frequency
Document Summary
All it is is taking a frequency we can"t hear and taking that wave and modulating it. A powerful amplifier to connect the two. 30 mhz (vhf: very high frequency) cordless phones // ametur radio // over the air tv channels 2-4 // over the air tv 5-6 // fm radio // over the air tv 7-13. Over the air tv 14-36 // over the air tv 38-51 // mobile radios // air traffic radar // etc . C band satellite downlink // wifi // c band satellite uplink // ku band downlink // ku band uplink // ka band downlink // ku band uplink. Satellites are sent out into space in geo-synchronisation with the earth (aka: the satellite would move at the same speed that the earth is spinning so it appears the satellite never moves). This is what the amount of satellites in. The people who actually make you money who often get shat upon - dana lee.
