mobile telephones
voice communications
wireless energy transfer
wireless data communications
cost effective
Chat with our AI personalities
Wireless communication systems include pagers, cellular phones, personal communications systems
You don't need to connect wire between the wireless device it is easy to set than cable devices.use anywhere with Wi-fi availabilityuse in any room in your house
For wireless communication, undoubtedly Guglielmo Marconi, who invented the spark gap transmitter. Then for telegraphy, it has to be Samuel Morse. The telephone was invented by Alexander Graham Bell.
the good topic for presentation will be ethernet ,system on chips,wireless sensor technology ,etc...
2.4GHz is used & OFDM