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FSK is not always used for high-speed data communications, since it is far less efficient in both power and bandwidth than most other modulation modes. In addition to its simplicity, however, FSK has the advantage that encoded signals will pass through AC-coupled links, including most equipment originally designed to carry music or speech.
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∙ 13y ago
Wiki User
∙ 11y agofar less in power and bandwidth
encoded signal will pass through AC coupled links
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What is fsk in communication?
fsk is nothing but frequency shift keying which is used in low speed modems.....
Compear fsk and psk?
fsk and psk
FSK MODEMs use variation in what parameter to represent data?
Frequency. FSK means Frequency Shift Keying.FSK MODEMs use 4 frequencies at the low end of the audio range:1070 Hz (Space - originating MODEM)1270 Hz (Mark - originating MODEM)2025 Hz (Space - answering MODEM)2225 Hz (Mark - answering MODEM)These frequencies were selected by AT&T to all fit in the 3000 Hz bandwidth of a standard long distance voice telephone line and allow both sides to be sending data at the same time without interfering with each other.
What is block diagram of frequency shift keying modulation?
Block digram of fsk is the representation of fsk modulation
What is FSK in telecommunication?
FSK stands for Frequency Shift Keying. It allows for voice and data to be digitized and transferred over analog lines. There is a maximum transfer rate of FSK data at 1.6 Mbps.
What are the disadvantages of fsk?
required larger bandwidth
Who invented the first PC modem and when?
Digital modems developed from the need to transmit data for North American air defense during the 1950s. Modems were used to communicate data over the public switched telephone network or PSTN. Analog telephone circuits can only transmit signals that are within the frequency range of voice communication. A modem sends and recieves data between two computers. Modem stands for modulate/demodulate.In 1962, the first commercial modem was manufactured - the Bell 103 by AT&T. The Bell 103 was also the first modem with full-duplex transmission, frequency-shift keying or FSK, and had a speed of 300 bits per second or 300 bauds.The 56K modem was invented by Dr. Brent Townshend in 1996.
What is the advantage and disadvantage of fsk fsk and psk modulation?
advantages of fsk arelow noise,since amplitude is constantpower requirement is constantoperates in virtually any wires availablehigh data rateused in long distance communicationeasy to decodegood sensitivity
Advantages of psk over fsk and ask?
PSK (Phase Shift Keying) is advantageous over FSK (Frequency Shift Keying) and ASK (Amplitude Shift Keying) because it provides higher data rates and better spectral efficiency. PSK is less susceptible to noise and interference since phase changes are more discernible than frequency or amplitude changes. PSK also allows for easier implementation in digital communication systems.
What musician has FSK as initials?
Francis Scott Key
What are the applications of fsk?
point to point military communication
What does FSK wrote TSSB?
FSK, or Frequency Shift Keying, is a modulation technique that involves shifting the frequency of a carrier signal to transmit binary data. TSSB may refer to "The Stock Swing Band," which could be a musical group or band specializing in swing music. It is unclear what connection or context there is between FSK and TSSB in this case.
