Analysis on The Error Rate Performance of JTIDS

This paper introduces the signal flow of joint tactical information distribution system(JTIDS) tactics data link,analyzes the frequency spread of cyclic code-shift keying(CCSK),RS error correction code/decoding and minimum shift keying(MSK) modulation/demodulation technology in JTIDS,researches the anti-jamming performance of CCSK and RS coding in the Gauss white noise environment,establishes the JTIDS performance analysis model,and performs the simulation by using MATLAB.The simulation results validates that adopting the CCSK frequency spread and the RS coding can improve the anti-jamming performance of JTIDS effectively.