The purpose of channel coding is to maintain the frequency components in the data stream inside the bandwidth determined by the TX loop filter and RX filter.
Channel coding gain refers to the improvement in the signal-to-noise ratio (SNR) that can be achieved through the use of error-correcting codes in a communication system. By adding redundancy to the transmitted data, these codes enable the receiver to detect and correct errors caused by noise or interference, effectively enhancing the system's reliability. This gain allows for better performance in terms of data transmission rates and reduces the required SNR for reliable communication. In essence, it quantifies how much more robust a communication link becomes due to the application of coding techniques.
channel encoder inserts additional information to the transmitted bit stream to facilitate error detection and correction at the receiver. channel decoder is quite opposite to the channel encoder which transmits desired data after the error detection and correction .
Channel 174
The newly named channel, the CW, used to be called the WB. It is on the same channel as the WGN news. In Chicago, that would be channel 9. In Florida it would be channel 6. and in Colorado it is on channel 26.
Low pass channel or medium with the bandwidth that starts from zero.Band pass channel has the bandwidth that does not start from zero.
what is the purpose of number color coding on medical records
The purpose is to to make sure you understand everything the next time you look at your work. So, you are color coding the key words.
Making revisions
The purpose of medical or clinical coding enables patients' medical information to be classified. Then the information can be shared and understood by governments and healthcare organizations.
Source Coding : this is done to reduce the size of the information (data compression) being transmitted and conserve the available bandwidth. This process reduces redundancy. e.g. zipping files, video coding (H.264, AVS-China, Dirac) etc. Channel Coding : this is done to reduce errors during transmission of data along the channel from the source to the destination. This process adds to the redundancy of data. e.g. Turbo codes, convolutional codes etc.
Color coding is used to identify the channel.
to make messages more secretive
actually the channel coding is used for the security of transmission of any digital data. and it also determines the appropriate channel for the tranmission of your message on internet
ISDN stands for Integrated Services for Digital Network. The purpose of its D-channel is to carry the information of call sessions.
The purpose of the Discovery Channel is to educate and entertain viewers through informative and engaging programming that explores the world of science, nature, history, and technology.
For coding
What is the purpose of this sentence?I did not do that on purpose.