跳频通信电台组网的建模与仿真

随着跳频通信在无线通信中日益广泛的应用,跳频电台的组网也就成为一个重要的课题。跳频碰撞作为跳频电台组网的关键技术,但这方面可见的研究文献却很少。本文首先介绍了跳频电台组网理论容限的数学模型,然后以53个有效频点为例,设计出了非重复碰撞的跳频图案。最后,对异步组网时跳频图案的性能和碰撞问题进行了仿真。

Modeling and Simulating the Networks Framework for FH Communication Radios

As the Frequency Hopping (FH) communications technologies being widely applied in wireless communications, it is more and more necessary to organize the networks for FH Radios, while papers on the collision in FH radios is difficult to find. Firstly, the theoretical tolerance of the numbers of FH sequences while building FH communication networks are presented.Then,assuming there are 53 valid frequency points, as an example, the non-repeating collision FH sequences are obtained. Finally, the performance of the FH sequences and the probability of collision are simulated under the condition of asynchronous networking.