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What are the parameters of high frequency carrier that may be varied by a lower frequency intelligence?
Following are the 3 parameter by which high Frequency carrier can be varied by low frequency intelligence signal 1) Amplitude 2) Phase 3) Frequency
Webex bandwidth requirements?
Transmission bandwidth depends on modulating signal frequency and carrier frequency
A physical path or a frequency used for signal transmission?
communications channel
Underground cable the distortion in the transmission of carrier frequency can be eliminated by using?
In an underground cable, the distortion in the transmission of carrier frequency can be eliminated using inductive loading. This distortion causes a delay which will result into a variance of frequencies.Ê
What are the advantages of high frequency in transmission?
Some advantages are:As the frequency increases, the so does the data transfer speeds.The gain and directivity of the transmission antenna will increase for the the same size.Although signals experience more attenuation at high frequency, this could be advantageous for covert purposes.Ultimately, each band has certain limitations, depending on what the FCC has them dedicated for. So higher frequency could be great, but could be power limited.
In AM transmission the frequency which is not transmitted is?
audio frequency
What is the relationship between antenna length and frequency in terms of signal reception and transmission?
The relationship between antenna length and frequency is that shorter antennas are more effective at receiving and transmitting higher frequency signals, while longer antennas are better for lower frequency signals. This is because the length of the antenna needs to be proportional to the wavelength of the signal for optimal reception and transmission.
What are the parameters of high frequency carrier that may be varied by a lower frequency intelligence?
Following are the 3 parameter by which high Frequency carrier can be varied by low frequency intelligence signal 1) Amplitude 2) Phase 3) Frequency
What extracts the intelligence from a high frequency carrier in FM receivers?
One method to extract the intelligence (signal) from a high frequency carrier in FM receivers is with a phase locked loop.
What is the effect of frequency change on transmission losses?
Higher the frequency, higher the losses.
Why do you not use frequency modulation in long range transmission?
Frequency modulation is not used for long distance transmission because it has the problem of limited band width.
Webex bandwidth requirements?
Transmission bandwidth depends on modulating signal frequency and carrier frequency
What frequency does GPS use for its signal transmission?
GPS uses radio frequency signals in the L1 (1575.42 MHz) and L2 (1227.60 MHz) bands for its signal transmission.
At microwave frequency why should the transmission line may considered to be made of unit length?
at microwave frequency why should the transmission line may considered to be made of unit length?
How is the intelligence signal modulated in the carrier?
If the intelligence signal striking a microphone was doubled in frequency from 1 kHz to 2 kHz with constant amplitude, (fc) would change from 1 kHz to 2 kHz. Because the intelligence amplitude was not changed, however, the amount of frequency deviation above and below fc will remain the same. On the other hand, if the 1 kHz intelligence frequency were kept the same but its amplitude were doubled, the rate of deviation above and below fc would remain at 1 kHz, but the amount of frequency deviation would double.
Is ultrasonic frequency effective for repelling mosquitoes?
Ultrasonic frequency has been shown to be effective for repelling female mosquitoes. It reportedly works within one meter of the insects.
What is the most effective dog whistle frequency to stop barking?
The most effective dog whistle frequency to stop barking is typically between 23,000 and 54,000 Hz.
