Want this question answered?
broadcast
Broadcast Radio
Broadcast Radio
Physical Media Twisted-Pair Cable Coaxial Cable Fiber-Optic Cable Wireless Media Broadcast Radio Cellular Radio Microwaves Communication Satellite
This is amazing. "Wireless" obviously means "without wires", so cellular, broadcast,and microwave are plainly wireless. But before jumping at an answer, I went onlineand looked for a definition of "wire". Here's what I found:strand of metal: metal in the form of thin flexible strands, or a single strand of itmetal strand carrying electric current: a strand of metal, usually copper, that is encased in plastic or another insulating material and is used to carry an electric currentmesh structure: a mesh made of strands of metal, or a structure made of the mesh, e.g. a fenceDo you see what I see ? Each of those definitions mentions "metal", and that meansthat if the conductor is not metal, then it's 'wireless'.You'd have to include fiber-optic cable in that category then, because the conductoris glass.So none of the items on your list is 'not a wireless transmission medium'.
SSID
The transmission power requirement of a digital transmission scheme can be reduced by the use of an error control codec. This aspect is exploited in the design of most of the modern wireless digital communication systems such as a cellular mobile communication system by: Neha
On December 12 1901, a radio transmission received by Guglielmo Marconi resulted in the first transmission of a Transatlantic wireless signal (Morse Code) from Poldhu, Cornwell, to St.John's, Newfoundland.
disable an SSID broadcast
wireless networks accesible from your mobile phone
There are a number of companies that lease cellular transmission towers. In the U.S., Crown Castle, American Tower Corporation, and SBA Communications are the largest companies. Wireless Infrastructure Group (WIG) has the largest portfolio of sites in the U.K.
On December 12, 1901, a radio transmission received by Guglielmo Marconi resulted in the first transmission of a transatlantic wireless signal (Morse Code) from Poldhu, Cornwall, to St. John's, Newfoundland.