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weeeeeb [17]
2 years ago
7

Describe a cellular network, its principle components and how it works.

Computers and Technology
1 answer:
AlekseyPX2 years ago
7 0

A cellular network is a contact network with a wireless last connection. The network is divided into cells, which are served by at least one fixed-location transceiver station each. These base stations provide network coverage to the cell, which can be used to send voice, data, and other types of information. It's often referred to as a mobile network.

The principal components of the cellular network will be explained below as follows-

BTS (Base Transceiver Station) - It is the most important part of a cell since it links subscribers to the cellular network for data transmission and reception. It employs a network of antennas that are dispersed across the cell.

BSC (Basic Station Controller) - It is a portion that interfaces between Basic Station Controllers and is connected to Basic Station Controllers via cable or microwave links, as well as routing calls between Basic Station Controllers and the MSC (Mobile Switching Center).

MSC (Mobile Switching Center) - The supervisor of a cellular network is linked to several Basic Station Controllers and routes cells between them. It also connects the cellular network to other networks such as the PSTN through fiber optics, microwave, or copper cable.

A cellular network works when the SIM card is organized into geographical cells, each of which has an antenna that transmits to all mobile phones in the city, cellular networks operate by knowing the exact location, which comes from the SIM card. A transmitter generates an electrical signal, which is converted by the transmit antenna into an electromagnetic wave, which is then radiated, and the RF wave is then converted back into an electrical signal. In cellular network networks, four multiple access schemes are used, ranging from the first analog cellular technologies to the most modern cellular technologies.

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2 years ago
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Alexandra [31]
The answer is the os or operating system
8 0
3 years ago
Pick the correct statements on the 64-bit machine representation of numbers.
Cerrena [4.2K]

Answer:Floating-point arithmetic is considered an esoteric subject by many people. This is rather surprising because floating-point is ubiquitous in computer systems. Almost every language has a floating-point datatype; computers from PCs to supercomputers have floating-point accelerators; most compilers will be called upon to compile floating-point algorithms from time to time; and virtually every operating system must respond to floating-point exceptions such as overflow. This paper presents a tutorial on those aspects of floating-point that have a direct impact on designers of computer systems. It begins with background on floating-point representation and rounding error, continues with a discussion of the IEEE floating-point standard, and concludes with numerous examples of how computer builders can better support floating-point.

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6 0
2 years ago
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6 0
3 years ago
A voltage measurement error is caused by the integration time window of a digital volt-meter. This is a _____________error.
gladu [14]

Answer: Systematic error

Explanation:

  The systematic error is the type of error which is basically caused due to the integration time of the digital volt meter in the voltage error measurement.

It is one of the type of error that occur during the measurement of the voltage due to mismatch start channel. It basically result into the difference between the fall and rise in channel and the difference in the propagation delay.

The systematic error is basically introduce by interconnect different types of cable and setting the triggering level in the system. This type of error are constant in the given measurement configuration process.

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3 years ago
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