无线电工程
無線電工程
무선전공정
RADIO ENGINEERING OF CHINA
2014年
12期
8-10,32
,共4页
ISDN终端%基本速率接口%INFO信令解析%ISDN专用芯片
ISDN終耑%基本速率接口%INFO信令解析%ISDN專用芯片
ISDN종단%기본속솔접구%INFO신령해석%ISDN전용심편
ISDN terminal%basic rate interface%INFO signaling parsing%ISDN interface ASIC
传统综合业务数字网( ISDN)终端与交换设备之间主要使用有线连接,周围环境以及传输距离都会影响其灵活性。针对此问题,在详细剖析了ISDN基本速率接口、 ISDN接口专用芯片、总体设计方案和软件实现过程的基础上,设计并实现了一种专用无线远传设备,实现终端的无线引接功能。实际应用结果表明,设备性能稳定可靠,不仅提高了终端的便携性,而且增强了其环境适应性。
傳統綜閤業務數字網( ISDN)終耑與交換設備之間主要使用有線連接,週圍環境以及傳輸距離都會影響其靈活性。針對此問題,在詳細剖析瞭ISDN基本速率接口、 ISDN接口專用芯片、總體設計方案和軟件實現過程的基礎上,設計併實現瞭一種專用無線遠傳設備,實現終耑的無線引接功能。實際應用結果錶明,設備性能穩定可靠,不僅提高瞭終耑的便攜性,而且增彊瞭其環境適應性。
전통종합업무수자망( ISDN)종단여교환설비지간주요사용유선련접,주위배경이급전수거리도회영향기령활성。침대차문제,재상세부석료ISDN기본속솔접구、 ISDN접구전용심편、총체설계방안화연건실현과정적기출상,설계병실현료일충전용무선원전설비,실현종단적무선인접공능。실제응용결과표명,설비성능은정가고,불부제고료종단적편휴성,이차증강료기배경괄응성。
The connection between traditional integrated services digital network terminal and network switching equipment is mainly wired,whose flexibility is affected by the surrounding environment and the transmission distance.To solve this problem,a kind of dedicated wireless remote transmission equipment is designed and implemented based on analyzing ISDN basic rate interface, ISDN interface ASIC,the system design plan and the software implementation process in order to realize wireless connection function of the terminal.The practical application results show that this equipment has stable and reliable performances,which not only improves the portability of the terminal,but also enhances its environmental adaptability.