一种具有优良多路接收性能的FHMA网络

FHMA Network Protocol with Excellent Performance in Receiving Packets from Multi-Nodes

基于非重复跳频图样和随机延迟发送机制,设计了一种具有优良多路接收性能的跳频多址接入组网方案,分析了网络中同时接收多路消息分组的性能,从理论上推导出多路接收吞吐量和通过率表达式,证明了分组长度与时帧长度之间的关系为影响多路接收性能的关键因素,并获得最佳分组长度的取值公式。计算机仿真结果验证了理论分析的正确性,也说明该组网模式在多路接收方面优于常规的跳频多址接入网络。

Based on non-repeating FH pattern and random sending mechanism,a FHMA network protocol with excellent performance in receiving packets from multi-nodes is proposed.In theory,the receiving throughput and throughput-rate from multi-nodes is derived,which shows that the relation of the packet length and the frame length is a key parameter to determine the receiving performance.To maximize the receiving throughput,the optimal length of packet is also obtained.Simulation results verify the correctness of theoretical analysis and illustrate that the protocol proposed has better receiving performance compared to the common FHMA.