Title :
Simulator for tactical data link system with anti-jamming capability
Author :
Bareum Lee ; Eunkyeong Jeong ; Sangho Choe
Author_Institution :
Inf., Commun., & Electron. Eng., Catholic Univ. Of Korea, Seoul, South Korea
Abstract :
In this paper, we design a simulator using Matlab/Simulink for the jamming performance analysis of a tactical data link (TDL) system, called Link-16. Using the implemented simulator, we analyze the BER performance of Link-16 over tone, partial-band, and pulse jamming and evaluate its anti-jamming capability. In simulation, the main channel parameters including the jamming bandwidth, maximum Doppler frequency, and k factor of Rician fading are defined. In this paper, especially, we first propose a modified TDL system with the cognitive anti-jamming capability that senses the jamming signal and opportunistically avoids the jamming spectrum. Using the designed simulator, we verify that the proposed TDL system with cognitive anti-jamming capability improves bit-error-rate (BER) performance compared to existing TDL system over partial-band jamming.
Keywords :
Rician channels; cyclic codes; error statistics; jamming; military communication; minimum shift keying; BER performance; Link-16 over tone; Rician fading; TDL system; bit-error-rate performance; channel parameters; cognitive antijamming capability; jamming bandwidth; jamming spectrum; maximum Doppler frequency; partial-band; pulse jamming; tactical data link system; Bit error rate; Frequency modulation; Frequency synchronization; Jamming; MATLAB; Receivers; Time-frequency analysis; CCSK; Cognitive Anti-Jamming; Jamming; Link-16; MSK; Partial-Band Jamming; Tactical Data Link;
Conference_Titel :
Advanced Communication Technology (ICACT), 2013 15th International Conference on
Conference_Location :
PyeongChang
Print_ISBN :
978-1-4673-3148-7
