Title :
Secure communication in an OFDM-PON system by using frequency hopping
Author :
Yong Tao ; Lingchen Huang ; Biao Chen
Author_Institution :
Dept. of Opt. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
This paper proposes an orthogonal frequency division multiplexing passive optical network (OFDM-PON) scheme by using frequency hopping at physical layer to enhance system security. The transmitted signal is concealed with frequency hopping pattern, which is generated by Latin Square. A 10 Gbps FH-OFDM signal transmission system has been realized over 25 km standard single mode fiber (SSMF). Simulation results show our proposed scheme has excellent anti-interference and anti-intercept capability.
Keywords :
OFDM modulation; frequency hop communication; passive optical networks; telecommunication security; OFDM-PON system; antiintercept capability; antiinterference capability; bit rate 10 Gbit/s; distance 25 km; frequency hopping pattern; latin square; orthogonal frequency division multiplexing; passive optical network; secure communication; single mode fiber; IEEE Xplore; Portable document format; Latin Square; OFDM-PON; frequency hop; physical layer; secure;
Conference_Titel :
Wireless and Optical Communication Conference (WOCC), 2013 22nd
Conference_Location :
Chongqing
Print_ISBN :
978-1-4673-5697-8
DOI :
10.1109/WOCC.2013.6676464
