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Advantages of ask modulation over other digital modulation techniques?
Wiki User
∙ 13y ago
the only advantage is generation of ASK is very much easy.
as,it is known as on-off keying.
otherwise,it is not advantageous,as,it has highest rate of probability of error......
Wiki User
∙ 13y ago
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What are the three types of pulse modulation?
Actually there are four:widthamplitudepositioncodeOf these four pulse code modulation is digital while the other three are analog.
What does digital signal processing entail?
Digital signal processing involves manipulating signals using mathematical algorithms implemented on a digital platform. It includes tasks such as filtering, compression, modulation, and noise reduction to enhance the quality of signals. DSP is essential in various fields like telecommunications, audio processing, image processing, and control systems.
How do you do modulation BPSK with a digital input the modulation must use matlab simulink?
BPSK Modulation can be done by using a multiplier. Digital data must be multiplied with the carrier frequency. In matlab simulink use a multiplier block to one input apply a sinusoidal generator & to the other a Pulse generator
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carry information as well as to generate other pulse modulations.
What is Modulation index in Frequency modulation?
Modulation Index is the ratio of the maximum deviation frequency to the frequency of modulation. In other words it is the ratio of the spread in frequency spectrum to the frequency that was used to modulate the carrier. For FM, modulation index is given by the formula mf= df/f where, mf=modulation index for FM df=difference in carrier frequency f=frequency of the signal
How velocity modulation and density modulation related to each other?
due to velocity modulation density modulation occurs in TWT
Why digital modulation is not enough for radio transmission and what are the general goals for digital modulation?
Worldwide regulation always uses FDM for separating different systems (TV, WLAN, radio, satellite …). Thus, all radio systems must modulate the digital signal onto a carrier frequency using analogue modulation. The most prominent system is the traditional radio: all music and voice use frequencies between, e.g., 10 Hz and 22 kHz. However, many different radio stations want to transmit at the same time. Therefore, all the original signals (which use the same frequency range) must be modulated onto different carrier frequencies. Other motivations for digital modulation are antenna and medium characteristics. Important characteristics for digital modulation are spectral efficiency, power efficiency and robustness. Typical schemes are ASK, PSK, FSK.
What are the advantages of using digital data and other new technology in surveying?
Andrew's mum.
What type of modulation is usedfor video signal in TV?
In older Microwave link systems they used basic FM or Phase Modulation, modern MW radio links use complex modulation protocols, i.e. 64 QAM, 256 QAM among several other modern modulation types which nowadays enable very large bandwidths and also enables a much more error free end to end signal. These new modulation techniques are also used by your computers Wi-Fi which also operate in the Microwave bands.
What are the advantages of the pictures from your digital camera?
we can use memory card for the digital camera and we can reuse it as more times pitcher clarity is good than other...
What are the disadvantages of digital collaboration?
advantages: more reliable easy to minipulate compatibility with other digital systems disadvantages: sampling error
What is the meaning of FM in FM Radio?
FM means frequency modulation AM means amplitude modulation
