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中文摘要：
针对短波通信中存在的多径衰落和码间串扰等问题,设计了一种猝发波形与Turbo均衡的系统组合结构。将Turbo均衡用于短波通信,建立短波信道模型,通过仿真分析Turbo均衡中交织长度、迭代次数和卷积编码约束度等参数对系统性能的影响,得到这些参数与误比特率之间的定量关系。仿真结果表明,该猝发波形与Turbo均衡的系统组合结构可有效抵御短波信道带来的多径衰落和码间串扰。
英文摘要：
Aiming at multipath fading and ISI in HF communication,a burst waveform with turbo equalization system combined structure is designed.Turbo equalization is used in HF communication,HF channel model is established,the influence of some parameters of turbo equalization such as interleave length,iterative times and constraint degree is analyzed.The relations between these parameters and BER are simulated.The simulation result illustrates that the burst waveform can effectively resist multipath fading and ISI of HF channel.
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