The transmission power requirement of a digital transmission scheme can be reduced by the use of an error control codec. This aspect is exploited in the design of most of the modern wireless digital communication systems such as a cellular mobile communication system
by: Neha
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.
process oftransfer of digital data to digital signal is known as line coding
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.
MORSE CODING AND WIG WAGGING
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
Creating an application for iPhone can done by XCode. It is done by coding in it by Objective C.
Though the term "spread spectrum clocking" is often confused with mechanical computer hard drive, the function of the "clock" is to help computer coding with wireless communication in an OS system. Another way to put it, the object acts as a sensor to program computer data.
Lajos Hanzo is a renowned author and expert in wireless communication systems, particularly on advanced signal processing techniques for multimedia communications. He has written numerous books and research papers on topics related to wireless technologies, digital communications, and signal processing. Some of his well-known works include "Wireless Video Communications," "Adaptive Wireless Transceivers," and "Near-Capacity Multi-Functional MIMO Systems."
For coding
Steven Yasuo Miura has written: 'An examination of relational control coding instrumentation' -- subject(s): Communication, Methodology, Content analysis (Communication)
1)Digital Communication systems are simpler and cheaper. 2)Using data encryption only permitted user are allowed to detect the transmitted data. 3)Since in Digital Communication, channel coding is used, therefore a large amount of errors may be detected 4)Since transmitted signal is digital in nature , large amount of noise tolerance may be tolerated