Title :
Research of anti-multi tone jamming based on OFDM video transmission system
Author :
Yang, Ong-Jie ; Sui, Hui-Jing
Author_Institution :
Sch. of Electron. & Inf., Nantong Univ., Nantong, China
Abstract :
Orthogonal frequency-division multiplexing (OFDM) technology with the DCT encoding, orthogonal coding can make the transmitted video data extended to sub-channel of the each group, and this can improve the capability of the well-narrowband jamming system. Experimental results show that, the coding method can not only make good use of the transmission of the video data, but it also has very clear-Narrowband interference robustness. And the mistakenly bit rate of system has been improved significantly.
Keywords :
OFDM modulation; discrete cosine transforms; encoding; interference; jamming; orthogonal codes; video signal processing; DCT encoding; OFDM video transmission system; anti-multi tone jamming; arthogonal frequency division multiplexing; bit rate; discrete cosine transform; narrowband interference robustness; orthogonal coding; well-narrowband jamming system; Authentication; Communication system security; Databases; Information security; Jamming; OFDM; Protocols; RFID tags; Radiofrequency identification; Robotics and automation; DCT coding; OFDM; anti-multi tone jamming; bit rate;
Conference_Titel :
Informatics in Control, Automation and Robotics (CAR), 2010 2nd International Asia Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5192-0
Electronic_ISBN :
1948-3414
DOI :
10.1109/CAR.2010.5456554