Modulation is the process in which the low-frequency signals are superimposed on the high-frequency signals and then transmitted with the smaller antennas.Answer and Explanation: Analog Pulse modulation is used
The CCD turns the analog pattern of black and white areas on the page into a numeric (digital) pattern of binary zeros and ones and passes the information to an electronic circuit. The circuit sends the digital information down the telephone line to the fax machine at the receiving end. Whe...
It can be analog (in old times) or digital, wired or wireless, etc. The speed of sharing data depends upon the type of technology used for connectivity.Answer and Explanation: Wired World: The term wired world refers to the type of connectivity of the world or our surroundings which...
Amodem(which is short for modulator-demodulator) takes the digital information that your computer generates and turns it into analog information (up and down, constantly varying sound waves) that can travel along the telephone network to another computer somewhere else. At that other location, there...
Firstly we understand the concept of what is broadband connection in communication networks. Broadband is a high-capacity high-speed Data transmission medium. This can be done on a single cable by establishing different bandwidth channels. Broadband technology can be used to transmit voice, data and...