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Neither.
- baseband refers to the original voice signal itself
- broadband refers to a form of wide bandwidth data transmission (e.g. internet traffic)
- the modulated voice signal consists of a carrier frequency and two sidebands, the bandwidth of the sidebands varies depending on the form of modulation used as well as the bandwidth of the original baseband signal, to reduce transmission power it is possible to eliminate the carrier frequency and to reduce overall bandwidth one of the sidebands may be partially suppressed or eliminated completely (but one sideband must always be fully retained)
What else can I help you with?
What is baseband filter?
A baseband filter is a device that only passes frequencies inside the interval (0,B), where B is the maximum frequency of the signal.Example: The human voice occupies a spectrum from 0 Hz to 3400 Hz, aproximately. A baseband filter would only let those frequencies pass.The difference between a band-pass and a baseband filter is that the latter is a band-pass filter with its lower cut frequency being 0.
What is the carrier signal?
It is the pure sine wave signal with no modulation (data, information). It doesn't vary in amplitude or frequency. Not really a signal yet, which implies information. Call it a wave. From there, we have: CW- Morse code by turning the carrier on and off ICW- the I means interupted, close to the same as CW MCW- still coded but by Modulating the carrier with a tone. AM- the amplitude is modulated (by voice or tone) Basic voice- but creates sidebands FM- The frequency is modulated... SSB-Single sideband. Like AM but without the carrier and one sideband. Low bandwidth, low power. FSK- Frequency shift Keying, where the frequency of the modulation source is shifted hi to lo in ASCII, for teletype communication via radio links.. At this point a bit more complex....
How voice is converted into electronic signal?
sound reproduction
How can you transmit voice signal using ask modulation?
The only way is to digitize the audio signal and send it as data
How do you convert voice signal to voltage?
different method are available for converting voice signal to volage ......one method is sence presure variation from the out put of mic by using presure tranducer ..out of transducer should be a volage .this volage is amplified by using amplifier cicuit and it amplified signal or volge is store in to battery or other storig device.......
Differences between baseband and broadband?
Baseband is a type of transmission that uses current to send a signal over the wire as digital wave. Broadband uses analog signal to transmit thru different frequencies, which increases the amount of data carried at one time.
We modulate several voice signals and send them through the air. Is this baseband or broadband transmission l?
it is baseband transmission
What is baseband filter?
A baseband filter is a device that only passes frequencies inside the interval (0,B), where B is the maximum frequency of the signal.Example: The human voice occupies a spectrum from 0 Hz to 3400 Hz, aproximately. A baseband filter would only let those frequencies pass.The difference between a band-pass and a baseband filter is that the latter is a band-pass filter with its lower cut frequency being 0.
What do you understand by modulation?
Modulation is a word applied to anything that varies in level. Brake pads are modulated in an anti lock braking system. The human voice can be modulated whilst singing to give a pleasing sound An audio signal can be superimposed upon a carrier wave in broadcasting. The carrier wave is amplitude modulated by the audio signal.
What is well-modulated voice?
A well-modulated voice refers to a voice that is controlled, clear, and expresses emotions effectively. It involves proper pitch, tone, volume, and speed of speech to convey meaning and maintain listener engagement. It is important for effective communication and public speaking.
The Basics of Broadband Internet?
People who want broadband Internet have many options. They can choose from DSL, cable Internet, and satellite Internet. All of these options have a reputation for being faster than dial-up Internet, and consequently are categorized as broadband Internet options. Broadband is named the way it is because it offers a signal that carries comparatively greater bandwidth than other standard signals. In Internet communications, it most often is used to make a distinction from dial-up signals, since the phone lines that are used for dial-up Internet are known as baseband lines. Broadband speed is based on the technology's ability to open up multiple channels through which data can pass. It can also carry many different kinds of data at different frequencies, whereas the baseband technology's ability to do this is limited. Broadband is also able to carry these frequencies faster than baseband. One of the reasons that broadband is able to transmit these frequencies faster is because broadband connections have the ability to compress them more efficiently. The dial-up signal is based on an analog signal. Since computer use a digital signal, the analog dial-up signal must be converted first to digital. The fact that this conversion only happens at a certain rate of speed helps to explain why dial-up is so much slower than broadband. Dial-up connections use the phone lines, which are considered low-frequency, since the only thing these lines historically have been used for transmitting voice. Broadband lines, instead, are high-frequency lines, as in the case of DSL (digital subscriber lines). DSL was one of the first of the broadband Internet technologies to emerge. Because of this technology's use of high-frequency lines, it is, at its fastest, quite a bit faster than dial-up connections. However, the signal for DSL can only be transmitted over a certain distance. If a connection is made over a very long distance, the speed of the DSL connection slows down significantly. Cable Internet is typically a reliably fast Internet connection, and many times is faster than DSL, though this may be slowed down if there are many cable subscribers in a given area. Satellite broadband Internet is commonly offered in rural areas where cable or DSL service is not available. This service is known for being smoother and less prone to fluctuations than cable or DSL service, and because it relies on satellite communication, it can accommodate many users at once and at times can be faster than other forms of broadband.
Is the frequency domain plot of a voice signal discrete or continuous?
The frequency domain of a voice signal is normally continuous because voice is a nonperiodic signal.
What is voice ip?
Voice IP is a voice signal converted to digital signal and pass through internet to reach other contact.
What is the cost for the broadband voice?
The cost for broadband voice service will differ between providers. Vonage for example offers a starting price of $9.99 and then $25.99, while MegaPath offers a plan for $29.95.
voice messinger?
The HP iPAQ Voice Messenger offers 3G wireless broadband connectivity for voice and data, and Tri-band UMTS.
Where can I inquire anything about industrial engineering degree these days?
equal to that of the original voice signal. In practice, each voice input is usually assigned a bandwidth of 4 kHz. The band-pass filters following the modulators are used to restrict the band of each modulated wave to its prescribed range. The resulting band pass filter outputs
What providers offer broadband phones?
Broadband phone service enables voice telephone calls to work over high -speed internet connection. There are many provider offers broadband phones such as Plusnet, Talktalk,Be, Primus Broadband etc.
