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To receive a Satellite signal, you need a LNB which is attached to your satellite dish--The LNB and dish is determined by which satellite TV service you have--either Dish Network or DirecTV. The satellite dish is pointed in a particular direction to pick up the correct satellite orbiting the sky. You will also need a satellite receiver, which is "wired" to the LNB and also is attached to your television.
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Why FDM is for analog signals and TDM is for digital signals?
FDM stnds for frequency division multiplexing and it is used only in case of analog signals because analog signals are continuous in nature and the signal have frequency. TDM-stands for time division multiplexing and it is used only in case of digital signals because digital signals are discrete in nature and are in the form of 0 and 1s. and are time dependent.
A device that conveys information with analog signals and digital signals is called?
An Electronic Device
What are the lifeline signals?
Lifeline signals are visual or auditory signals used to indicate distress or the need for assistance, particularly in emergency situations. These signals can include hand signals, flares, whistles, or emergency beacons. In various contexts, such as outdoor activities or maritime operations, they serve to alert others to a person's urgent need for help. Effective use of lifeline signals can significantly enhance safety and improve the chances of timely rescue.
What converts digital signals into analog signals for use with IDSN?
it is an DAC (Digital to analogue converter
What operation Base Transceiver Station perform?
Transmitter section multiplexes baseband signals and modulates it with a carrier,then frequency translates IF to RF by frequency synthesizer and mixer. combines the power to transmit through a antenna before passing it through high power amplifier and bandpass filter. Receiver section passes RF through a band pass filter and low noise amplifier. Downconverts RF to IF by tunable local oscillator and mixer. further the signal is demodulated and demultiplexed before sending to ground communication equipments
What device that modulates outgoing signals and demodulates incoming DSL signals?
DSLAM
How the modem change the analog signal?
MODEM stands for modulator/demodulator. Outgoing it modulates a carrier wave with information and transmits this data on a wire or through the air. When it receives a modulated signal it demodulates the signal and separates out the information.
The device that reconciles the difference between computers and phones is the a.TcpIp b.LAN c.Wand reader d.Modem?
d. Modem It modulates digital signals to analogue signals and demodulates analogue signals back to digital signals.
What Technology used to modify analog signals to make them suitable for carrying data over a communication path?
MODEM (Modulator - Demodulator)modulates Digitals signals to Analog to send over Telephone lines and Demodulates Analog signals in Digital Signals.
Is a standard modem considered to be computer hardware?
Yes. A modem, even a single chip modem, is a hardware device that modulates ("mo") and demodulates ("dem") analog signals for use in digital devices.
Is a modems input or output?
MODEM Stands for MOdulator DEModulator. It acts both as an input & output (SIGNAL) as it converts incoming analog signals to digital and viceversa. Incoming - while downloading. Outgoing - while uploading.
What would one use a cell phone amplifier for?
It amplifies the incoming and outgoing signals. This would be used by someone who lived in an area where cell phone reception was poor.
What does it mean when your house phone says out of range?
I think it means that you're in an restricted area where the phone can not pick up signals for incoming and outgoing phone calls.
Where are incoming signals received?
sperarts
What is a meter to measure incoming signals called?
goniometer
What are two processes that extend from the nerve systems?
Two processes that extend from the nerve cell body are dendrites and axons. Dendrites receive incoming signals from other neurons and transmit them to the cell body, while axons carry outgoing signals away from the cell body to other neurons, muscles, or glands.
What is internal modem in networking?
An internal modem is a modem that is installed inside the computer. Modem is short for modulator-demodulator. It modulates by converting digital signals into sound waves for transmission over a telephone line. It demodulates by decoding the sound waves coming from the phone lines and converting them back into usable digital signals. Since it does both, that makes it an I/O device. Early Internet providers allowed you to access the Internet using a phone number so you could connect using a dial-up modem.
