Baseband is a Synonym for What Type of Transmission

• Buffer
• Tweet

Technological advancements have brought enormous development to the types of transmissions available today – from baseband to broadband, there is a lot out there for the technology enthusiast to understand and embrace.

Technological terminology is important in order to understand how technological attributes relate or differ. For instance, who would think that baseband, lowpass and non-modulated transmission are actually all the same, but they are.

Baseband transmission is the original band of frequencies of a signal before it is modulated for transmission at a higher frequency.

Baseband is a type of data transmission in which digital or analog data is sent across a single channel, such as an Internet Local Area Network (LAN). This type of transmission uses Time Division Multiplexing (TDM) to send simultaneous bits of data along the full bandwidth of the transmission channel.

The synonyms for baseband are lowpass or non-modulated transmission. These are types of digital data transmission in which each wire carries one signal or channel at a time. This can closely be compared to broadband transmission where a single wire can carry multiple signals at the same time.

Baseband, lowpass or non-modulated transmission is mainly seen in the telecommunications and signal processing industries. The signals and systems of this transmission fluctuate in the range of frequencies from close to 0 hertz to a cut-off frequency, a maximum bandwidth or highest signal frequency.

A baseband or lowpass transmission can also be referred to as a line coding or baseband modulation. It aims at transferring a digital bit stream across a channel.

Baseband or lowpass is also used when describing many other aspects in the technological environment, including channels, bandwidth and signals.

A baseband or lowpass channel is a communication channel that can transfer frequencies that are close to zero. A Local Area Network (LAN) is a good example of a baseband or lowpass channel.

From a baseband or lowpass bandwidth perspective, this term references a bandwidth that is equal to the highest frequency of a signal or system. It also can be referenced as the upper boundary on such frequencies.

The lowpass or baseband signal is a signal that includes frequencies that revolve around zero in comparison to its highest frequency. If a signal is considered to be a signal at baseband (or lowpass), it is considered used in the frequencies from close to 0 Hz up to the highest frequency in the signal with significant power.

Especially in the telecommunications industry, signals can be described as a range of frequencies that are added together. Those signals that are at low frequencies (i.e., typical to baseband or lowpass signals) are copied to higher frequencies for ease of transmission purposes. After this is done, the low frequency components are referred as the baseband signal. This signal is the low frequency signal which when modulated is transmitted on various channels.

Finally, a signal at baseband or lowpass is often used to modulate a higher frequency. The concept of modulation is the process of varying a single or set of properties of a high frequency wave with respect to modulating signal. The concept of modulation results in shifting the signal up to much higher frequencies (such as radio frequencies) than it originally spanned. This can lead to exponential growth in the original bandwidth of a baseband or lowpass transmission. The highest frequency of such signals greatly exceed that of baseband bandwidth.

The entire concept behind baseband or lowpass transmission is relative to frequencies. The more this is understood, the clearer the concept is to the technology enthusiast.

Resource by Will

I am the editor for TheFreeResource.com, and owner of LinchpinSEO, a small business content creation company. The Free Resource has a select community of talented writers, teachers, and business people (and we are always looking for more) that bring you the most trusted resources on the web and credible articles about many topics.

Related Research For Teachers, Students, and Kids