answersLogoWhite

0

What else can I help you with?

Related Questions

How is the channel used in the digital communucation system?

The channel used in a digital communication system is used to convey an information signal. A channel has certain capacity for putting in information that is measured by bandwidth in Hz or data rate.


What measurement unit describes the speed and capacity of a communication channel?

Both can best be expressed in terms of a data rate, e.g. bits per second. It may take some math, but all information of any kind, packaged in any form or format, can be described in terms of its content measured in bits.


What is The capacity of a communication channel?

The transmission capacity is based on a formula describing the power between a transmitter and a receiver. The ratio of these two numbers and the formula describes the capacity of the channel.


A communication channel with additive white gaussian noise has a bandwidth of 4kHz and SNR of 31dB. Its channel capacity is?

20kbps


How error rate affected the channel capacity?

The error rate directly impacts channel capacity by determining the maximum amount of information that can be reliably transmitted over a communication channel. As the error rate increases, the likelihood of data corruption rises, which reduces the effective capacity of the channel. According to Shannon's capacity theorem, if the error rate exceeds a certain threshold, the channel's capacity can drop significantly, making it challenging to achieve reliable communication. Therefore, minimizing the error rate is crucial for maximizing channel capacity and ensuring efficient data transmission.


What is Bandwidth of Communication channel?

The bandwidth of a communication channel refers to the range of frequencies that can be transmitted over that channel, typically measured in hertz (Hz). It determines the data transfer rate or capacity, indicating how much information can be sent in a given time period. A higher bandwidth allows for more data to be transmitted simultaneously, improving the speed and performance of the communication. Essentially, bandwidth is crucial for determining the efficiency and quality of data transfer in various communication systems.


What are key factors that can affect channel capacity?

Channel capacity - It is the rate at which the data can be transmitted over a given path, or channel, under the given conditions. Key factors affecting the channel capacity are- Data rate- speed of data transmission measured in bits per second. Bandwidth – Maximum. Bandwidth, noise, and error rate.


What are the benefits of using the t channel in communication systems?

The t channel in communication systems offers benefits such as increased capacity for data transmission, improved signal quality, and enhanced reliability in transmitting information.


Is capacity of gaussian channel is equivalent to shannon hartley theorem?

Yes, the capacity of a Gaussian channel is indeed described by the Shannon-Hartley theorem. This theorem states that the maximum data rate (capacity) ( C ) of a communication channel with bandwidth ( B ) and signal-to-noise ratio ( SNR ) is given by the formula ( C = B \log_2(1 + SNR) ). It quantifies the limits of reliable communication over a Gaussian channel, making it a fundamental result in information theory.


Is channel capacity related to snr?

Yes, channel capacity is directly related to the signal-to-noise ratio (SNR). According to the Shannon-Hartley theorem, the maximum data rate that can be transmitted over a communication channel is proportional to the logarithm of the SNR. Higher SNR allows for more reliable transmission and thus increases the channel capacity. Conversely, lower SNR results in reduced capacity due to increased noise interference.


What is shanon's capacity theorem?

Shannon's Capacity Theorem, formulated by Claude Shannon in 1948, defines the maximum rate at which information can be reliably transmitted over a communication channel. This rate, known as channel capacity, is determined by the bandwidth of the channel and the level of noise present. The theorem establishes a fundamental limit, indicating that if the transmission rate is below this capacity, error-free communication is possible, while rates above it will result in errors. Shannon's theorem laid the foundation for modern information theory and telecommunications.


How many cubic units needed to fill the space inside a figure?

Its capacity or volume - measured in the same units.Its capacity or volume - measured in the same units.Its capacity or volume - measured in the same units.Its capacity or volume - measured in the same units.