0
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.
What else can I help you with?
Why the linear combination of a low frequency intelligence signal and a high frequency carrier signal is not effective as a radio transmission?
to shift the frequency of information signal ,at the frequency domain to a higher frequency ...so the information can be transmitted to the receiver.
What is high frequency tuned amplifier?
High frequency amplifier is a device which is tuned by high frequency. Tuned means the overlapping of generated frequency with that amplifier.
What are the advantages of High Voltage DC transmission over High Voltage AC transmission system?
A few, at least. There are probably more. First, since the frequency is zero, reactive losses due to cable inductance are eliminated. Next, possible health risks due to alternating magnetic fields are reduced. Also, the non-trivial problem of syncronizing two power grids is eliminated. The DC is syncronously converted back to AC at the receiving end's phase and frequency, without regard to the generating end. Another possible benefit (from my point of view at least) is that HVDC systems are, to my knowledge, almost always run underground, eliminating unsightly transmission towers and lines.
Webex bandwidth requirements?
Transmission bandwidth depends on modulating signal frequency and carrier frequency
What are the advantages of generating alternating Voltage for transmission?
The main advantage is that it's very easy to step alternating current up or down in voltage by the use of a transformer. High voltage is preferred for long distance transmission because it cuts transmission loss.
What are the advantages of FSK?
-> frequency shift keying promotes long distance communication. ->it has high security. ->low noise ->efficiency is high. ->decoding of signal is easy.
Why FM transmission is limited to line of sight?
the high frequency, it is in VHF band.
What are the advantages frequency modulation amplitude modulation?
Frequency modulation have some advantages over amplitude modulation, FM is not sensitive to the amplitude noise, and have high efficient use of transmitted power
Disadvantage of frequency shift key?
The disadvantage of frequency shift key is it requires high bandwidth. The advantages of it are that frequency shift keying promotes long distance communication, it has high security, low noise, efficiency is high, and decoding of signal is easy.
Why the linear combination of a low frequency intelligence signal and a high frequency carrier signal is not effective as a radio transmission?
to shift the frequency of information signal ,at the frequency domain to a higher frequency ...so the information can be transmitted to the receiver.
What is mien by carrier frequency?
High range of frequency that carries the message signals in transmission of data.after receiving the signals, the detector seperate the message and carrier .
What are the disadvantages and advantages of parallel transmission?
One advantage for parallel transmission is the speed that the data can travel at, while one disadvantage for parallel transmission is the high cost of it
Would the linear combination of a low frequency intelligence signal and a high frequency carrier signal be effective as a radio transmission?
Yes, a linear combination of a low-frequency intelligence signal and a high-frequency carrier signal can be effective for radio transmission. This method, known as amplitude modulation (AM) or frequency modulation (FM), allows the low-frequency signal to be transmitted over longer distances by utilizing the high-frequency carrier wave. The carrier wave effectively "carries" the information, enabling it to be received and demodulated by appropriate receivers. This technique is fundamental in broadcasting and communication systems.
In AM transmission the frequency which is not transmitted is?
audio frequency
What does Sending out a pulse of high frequency radio waves?
Sending out a pulse of high frequency radio waves involves transmitting electromagnetic radiation at a fast rate. This can be used for applications such as communication, radar systems, and medical imaging. The high frequency allows for fast transmission and reception of data or information.
What are the Advantages and disadvantages of physical transmission media?
The advantages of transmission media are it is easy to terminate, cheap cost of installation, and the high installed base. The disadvantages are the noise, they cover less distance, and may suffer interference.
What are advantages and disadvantages of physical transmission media?
The advantages of transmission media are it is easy to terminate, cheap cost of installation, and the high installed base. The disadvantages are the noise, they cover less distance, and may suffer interference.
