Method for transmission of data to a compressed digital audio broadcasting system, transmitter for a digital audio broadcasting system, and.The format of fixed length framework of modem to transmit information of digital audio broadcasting

摘要

Method of transmission of compressed data for a digital audio broadcasting system, transmitter for a digital audio broadcasting system, and.The format of fixed length framework of modem to transmit information of digital audio broadcasting.A method of transmitting data compressed to a digital audio broadcasting system comprises the steps of production of digital information representing an audio signal; estimating the numberOf bits to be allocated in the digital information in a framework of modem; encode digital information within the estimated number of bits to generate encoded data; remove the bits selected fromEncoded data; adding bits corresponding to the digital messages in the information encoded to form a framework of modem compound; formatting the bits of framework of modem compound to produce theBits of table formatted modem compound; and transmitting the bits of the framework of modem compound formatted. The invention also includes transmitters that perform the method.