A Design and Implementation of Simple Spectrum Analyzer Based on DDS
- https://doi.org/10.2991/icmmita-15.2015.232How to use a DOI?
- Spectrum analyzer; DDS; STM32; Swept-frequency.
In this paper, we design a basic spectrum analyzer which can analyze the signal with the bandwidth in 10 MHz~100MHz and the minimum resolution in 100 KHz. We utilize the AD9854 DDS (Direct Digital Synthesizer), STM32F407, AD831, AD835 and the TFT LCD to design and implement a system that has menu-driven function selection mode and better man-machine interface. This system and actual test results showed that this spectrum analyzer can achieve the design goal. It reduces the cost and is portable with low power consumption.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yu Hang AU - Kexue Sun AU - Yanming Liu AU - Siqing Zhu AU - Xiefeng Cheng PY - 2015/11 DA - 2015/11 TI - A Design and Implementation of Simple Spectrum Analyzer Based on DDS BT - Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications PB - Atlantis Press SP - 1257 EP - 1261 SN - 2352-538X UR - https://doi.org/10.2991/icmmita-15.2015.232 DO - https://doi.org/10.2991/icmmita-15.2015.232 ID - Hang2015/11 ER -