基于空时分组/混沌编码的多天线多基频通信编码研究
Research on Multi Antenna and Multi Fundamental Frequency Communication Coding based on Space Time Block/Chaotic Coding
钟晓旭 1李岚2
作者信息
- 1. 安徽交通职业技术学院 城市轨道交通与信息工程系,合肥 230051
- 2. 安徽交通职业技术学院 城市轨道交通与信息工程系,合肥 230051;合肥工业大学 计算机与信息学院,合肥230009
- 折叠
摘要
为了优化空时分组编码(STBC)和混沌编码,提升无线通信的性能与可靠性,采用多基频混沌编码(MFCC)结合空时分组编码技术搭建了一种双重编码模型,并对该模型的编码解码性能进行仿真分析,评估模型的编码解码性能.实验结果显示,当信噪比为10 dB时,新模型的误码率低至10-8,并且能在两基频条件下实现3548 b/s的高吞吐量.表明该编码解码模型不仅能降低误码率,还能有效提高基频的吞吐量,为促进无线通信技术的发展提供了有力支持.
Abstract
In order to optimize space-time block coding(STBC) and chaotic coding and improve the performance and reliability of wireless communication,a dual coding model was constructed by using multi-frequency chaotic coding(MFCC) combined with space-time block coding technology. The encoding and decoding performance of the model was simulated and analyzed to evaluate its encoding and decoding performance. The experimental results show that when the signal-to-noise ratio is 10 dB,the error rate of the new model is as low as 10-8,and a high throughput of 3548 b/s can be achieved under the condition of two fundamental frequencies. This indicates that the encoding and decoding model can not only reduce the bit error rate,but also effectively improve the throughput of the fundamental frequency,which provides a strong support for the development of wireless communication technology.
关键词
空时分组编码/混沌编码/无线通信/信号Key words
space-time block coding/chaotic coding/Wireless Communication/Signal引用本文复制引用
出版年
2024
NETL
NSTL
万方数据