DESIGN METHOD OF CHANNEL ENCODER IN DIGITAL COMMUNICATION

摘要

The present invention relates to a method of designing a channel encoder using convolutional coding and interleaving techniques to improve the performance of digital communication, and alternately uses two RAMs for buffering frame input data without using interleaver RAM, which consumes a large amount of memory. Channel encoder that handles convolutional coding and interleaving at once, secures the simplicity and margin of the protocol during frame input data packet exchange, reduces the hardware usage of the channel encoder, and provides a useful structure for digital modulator design. This can reduce the hardware usage and secure the protocol simplicity and margin when exchanging frame data packets with the microcontroller.