2 research outputs found

    Analysis and Design of Systematic Rateless Codes in FH/BFSK System with Interference

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    The asymptotic analysis of systematic rateless codes in frequency hopping (FH) systems with interference is first provided using discretized density evolution (DDE) and compared with the traditional fixed-rate scheme. A simplified analysis with Gaussian assumption of initial message is proposed in the worst case of interference, which has much lower complexity and provides a very close result to DDE. Based on this simplified analysis, the linear programming is employed to design rateless codes and the simulation results on partial-band interference channels show that the optimized codes have more powerful antijamming performance than the codes originally designed for conventional systems

    Analysis and Design of Systematic Rateless Codes in FH/BFSK System with Interference

    No full text
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