[an error occurred while processing this directive]
   
 
���¿��ټ��� �߼�����
   ��ҳ  �ڿ�����  ��ί��  Ͷ��ָ��  �ڿ�����  ��������  �� �� ��  ��ϵ����
�������պ����ѧѧ�� 2006, Vol. 32 Issue (11) :1390-1394    DOI:
���� ����Ŀ¼ | ����Ŀ¼ | ������� | �߼����� << | >>
���յ���ϵͳ�Ĺ�������ṹ�뼼��
�Ŵ���, ʷ����, �ξ�Զ, ������*
�������պ����ѧ ������ѧ���繤��ѧԺ, ���� 100083
Fiber-optic network architecture and technology for avionics systems
Zhang Chunxi, Shi Jieqin, Duan Jingyuan, Yang Yusheng*
School of Instrument Science and Opto-electronics Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

ժҪ
�����
�������
Download: PDF (1429KB)   HTML 1KB   Export: BibTeX or EndNote (RIS)      Supporting Info
ժҪ ����Ƚ����յ���ϵͳ����������ĸ��ٺͻ��ͨ�ŵ�����,���ڷֲ�ʽ���ơ�ʵʱ��ȡ�͹������̵����˼��,�����˷ֲ�ʽ��������Ľṹ��ƺ�Э��ѡ��.�ص�����˹�����·�����ʷ��ʿ���Э�顢���ˡ��ݴ���������������.�����������,����1394��b���ߵķֲ�ʽ�ݴ�����������ṩȷ���Ϳɿ���ͨ��,ͬʱ�ü����ع�����·����������Ҫ���ҹ���������13��dB.������Ǿ��иߴ������ӳٺ�����չ���Ƶĸ��ۺ�����ṹ.
Service
�ѱ����Ƽ�������
�����ҵ����
�������ù�����
Email Alert
RSS
�����������
�ؼ����� ���յ���   ����ͨ��ϵͳ   �ֲ�ʽ��������   IEEE 1394b   �༶�ݴ�     
Abstract�� In advanced avionics systems, the date communication system requires high speed and hybrid traffic. A scheme of distributed fiber-optic network system was presented based on the design consideration of distributed control, real-time access and fault-tolerance. Along with designing the architecture and choosing the protocol, the critical technology points of the scheme were analyzed emphatically, including fiber-optic links, media access control(MAC) protocol, fault- tolerance, topology technology and network management software. The analysis result indicates that the distributed fiber-optic network based on IEEE 1394b bus can provide deterministic and reliable communication in which the Gb/s fiber-optic link can meet the necessary of bit error rate (BER) with abundant link margin of 13��dB. Therefore it has advantages of high bandwidth, low delay and flexible expandability.
Keywords�� avionics   data communication systems   distributed fiber-optic network   IEEE 1394b   multi-layer fault-tolerance     
Received 2006-04-30;
Fund:

����װ��Ԥ��������Ŀ(51417090405HK0170)

About author: �Ŵ���(1965-),��,����������,����,zchunxi@hotmail.com.
���ñ���:   
�Ŵ���, ʷ����, �ξ�Զ, ������.���յ���ϵͳ�Ĺ�������ṹ�뼼��[J]  �������պ����ѧѧ��, 2006,V32(11): 1390-1394
Zhang Chunxi, Shi Jieqin, Duan Jingyuan, Yang Yusheng.Fiber-optic network architecture and technology for avionics systems[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2006,V32(11): 1390-1394
���ӱ���:  
http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2006/V32/I11/1390
Copyright 2010 by �������պ����ѧѧ��