When you speak into a cellphone an analog to digital converter chip converts your voices sound waves into a digital signal. Then a digital signal processor compresses the digital signal. The compressed digital signal is then transmitted as a radio wave through the cellular network. The digital signal processor on the receiving end, decompresses the incoming message, an amplifier boosts the signal to make it loud. Then its passed to the speaker. The end............
DJ
no it dont
Terminal Adapter
Terminal adapter.
It is a setting that stops phones from sending wireless signals so that you can still use them while on an aeroplane.
From my experience with go phones, they tend to have good reception anywhere you go with them because they can use a variety of cell towers to bounce their signals off of.
it is an DAC (Digital to analogue converter
It can be used for any circuit where copper cable is appropriate. This would include standard phones and digital signals such as DSL. If you can use standard network cable, then this product is acceptable. We use it for connecting radio equipment within our network.
Freq from 850-1900 for sure in Cell Phones.... Hope it helps?
digital
Cell antenna repeaters will bring in STRONGER cell phone signals resulting in less dropped calls and allowing use of cell phones even deep inside a building.
What kind of phones do prisoners use? ''cell phones''
Cell phones use radio waves for communication.