Radio broadcasting systems - data radio channel - system for wireless infotainment forwarding and teledistribution 無(wú)線電廣播系統(tǒng).數(shù)據(jù)無(wú)線電信道.無(wú)線infotainment轉(zhuǎn)發(fā)和遠(yuǎn)程分配系統(tǒng)
Common data interfaces used in radio include rs - 232 , etc . as the rapid growth of data speed in data radio , asynchronous serial port does not meet the need of data transmission of high - speed data radio . data radio is gradually using ethernet interface as high - speed data radio ’ s data interface , to function as a high - speed data channel between host computer and data radio . this paper brings forward a universal radio interface protocol model , whose core is taking ethernet as a high speed data channel in network protocol stack 本文針對(duì)電臺(tái)的以太網(wǎng)接口,經(jīng)過對(duì)各種電臺(tái)的功能分析,提出了一種通用的在以太網(wǎng)通信中適用的報(bào)文接口協(xié)議模型,其核心思想是將以太網(wǎng)作為網(wǎng)絡(luò)協(xié)議棧中內(nèi)部的高速數(shù)據(jù)傳輸通道來(lái)使用,作為鏈路層和物理層之間的內(nèi)部接口,同時(shí)提供電臺(tái)控制和數(shù)據(jù)傳輸兩大功能模塊。