Construction of Frequency-Hopping System Using RF Communications Trainer

被引：0

作者：

Kudoh, Eisuke ^{[1
]}

Fujisawa, Hiroya ^{[1
]}

Satoh, Kohya ^{[1
]}

机构：

[1] Tohoku Inst Technol, Fac Engn, Dept Informat & Commun Engn, Sendai, Miyagi, Japan

来源：

2018 TENTH INTERNATIONAL CONFERENCE ON UBIQUITOUS AND FUTURE NETWORKS (ICUFN 2018) | 2018年

关键词：

RF communications trainer; Spectrum analyzer; Frequency-hopping; Peak frequency detection probability;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

To clearly understand wireless communication technology for education purposes, an inexpensive wireless modulation and demodulation system is required. A radio frequency (RF) communications trainer can generate RF-modulated signals and carrier waves. A spectrum analyzer can seek the peak frequency and be controlled by a PC. Therefore, a frequency-hopping wireless modulation and demodulation system can be constructed by using an RF communications trainer and a spectrum analyzer. In this study, we constructed a frequency-hopping transmission system using the RF communications trainer, GRF-1300, and the spectrum analyzer, GSP -730. To validate this system, we evaluated the peak frequency detection probability and compared it with theoretical values. Results show that, when the hopping time interval was larger than or equal to 2000 ms, the peak frequency detection probability almost coincided with the theoretical values.

引用

页码：280 / 282

页数：3