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What is the ratio of desired signal to undesired signal in the average power level of a transmission?
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Role of modulation in signal transmission is varying why?
The Role of modulation in signal transmission varies because of what type of signal should be modulated.Then how long it should be travel in air.All these points are considered, when we go before modulation.Suppose we are transmitting vedio signal means it should be only Amplitude Modulated signal.If we transmitting audio signal means it should be Frequency Modulated Signals.So the Role of the modulation is varies in signal transmission.
What device convert a signal from binary or analog form into a signal of another form?
Transmission Media
What method of signal transmission uses radio waves to carry signals?
The analog method of signal transmission uses radio waves to carry signals. Digital transmission involves the use of satellites to transmit signals.
Which transmission is analog?
One with a continuous signal wave.
When you do modulation in time domain you get modulated waveform of modulating signal information and carrier. How can you recognize the upper and lower side bands in time domain modulated waveform?
You need modulation signal(carrier) which is a required signal in order to make envelope of time domained signal(target signal). The modulating signal is imposed on modulation signal.This creates envelope of waveform which is modulated(desired) signal. Now, the desired signals uper and lower sideband of signal strictly depends on modulation signal's bandwidth. Max. peak of that signal is uper sideband and min. peak is lower sideband for this modulated signal.
Why do Two Way Radios have interference?
Two way radios have both a transmitter and a receiver so that they may send and receive signals beween units, in both directions. They operate on assigned frequencies within various areas of the radio bands, or spectrum. When a receiver is assigned to operate on a specific frequency, it ideally would just receive that frequency alone. It would be perfectly selective and only receive signals on that assigned frequency, and reject all others. But no device is perfect, therefore it receives 'mostly' on the assigned frequency, and somewhat on the frequencies adjacent to the one assigned. Thus if there is an unwanted signal on a frequency nearby the desired one, it will also be received, but to a lesser extent than the desired signal. (this assumes they are of equal strength). This undesired reception of adjacent signals is one form of interference, and the stronger that undesired signal is, the more it may tend to disrupt reception of the desired signal. There may also be signals on the exact same frequency as your desired signal, and depending on the relative strength of the desired vs the un desired, interference may occur. Best Regards, Bill
When was Signal Hill Transmission created?
Signal Hill Transmission was created in 2001.
What is crosstalk and its measurement?
Crosstalk is an undesired coupling from one circuit or medium to another. In amateur tradio, crosstalk is defined as any phenomenon by which a signal transmitted on one frequency creates an undesired effect on another frequency. Check Wikipedia for a neat answer http://en.wikipedia.org/wiki/Crosstalk
How are electrical signals turned into data in microwave transmission?
This is usually done by modulating a much lower frequency carrier with the signal, then superheterodyning this carrier upconverting it into the desired microwave band. A corresponding superheterodyne receiver downconverts the microwave signal to a lower intermediate frequency which is then demodulated to recover the original signal.
What is signal transmission?
Signal transmission is a process of transmitting data through basic understanding language of the network.
How do you block radio signals at home?
There is not one answer to this question but the most important thing to check is that the cable/antenna/satellite connector is connected properly and tight. Think of this connection as your desired signal path and the radio stuff as the undesired signal. The quality of the desired connection can make all the difference. There are so many variables to the question that you may need to repost with specifics/progress etc.
What effect will increasing the required transmission distance have on transmitting the signal clearly?
Increasing the required transmission distance of a signal will have a negative effect on the clearness of the signal. As the source is moved farther away from the receiver, a weaker signal will be present.
What does a 'AT check' signal on the dashboard of a Nissan Altima mean?
The AT check signal light means that there is something is wrong with the transmission. A slipping transmission can be the cause of this.
Role of modulation in signal transmission is varying why?
The Role of modulation in signal transmission varies because of what type of signal should be modulated.Then how long it should be travel in air.All these points are considered, when we go before modulation.Suppose we are transmitting vedio signal means it should be only Amplitude Modulated signal.If we transmitting audio signal means it should be Frequency Modulated Signals.So the Role of the modulation is varies in signal transmission.
What is meant by temporal coding related to networking signal transmission?
Precisely Timed Signal Transmission in Neocortical Networks with Reliable transmission using temporal phase coded optical signals with ... to the existing WDM network for optical steganography transmission.
Where is the output VSS on a 2000 Chrysler Sebring?
The vehicle speed signal comes from the transmission output speed sensor on the front driver side of the transmission case.The vehicle speed signal comes from the transmission output speed sensor on the front driver side of the transmission case.
What is meant by a bandpass signal?
Band pass refers to a specific range of frequencies requires for transmission of a signal over a appreciable distance for effective communication by applying special modulation techniques for effective transmission of a signal.
