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Soil pH Classification Based on LSTM via UWB Radar Echoes

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Communications, Signal Processing, and Systems (CSPS 2018)

Part of the book series: Lecture Notes in Electrical Engineering ((LNEE,volume 516))

Abstract

This paper proposed a new method to classify soil pH based on long short-term memory (LSTM) via ultra-wideband (UWB) radar echoes. The main contribution of this paper is to provide a solution by incorporating the LSTM into the field experiment related to UWB based on soil pH echoes. Five types of UWB soil echoes with different pH values are collected and investigated using LSTM approach. Finally, the analysis of results shows that LSTM method presents a good classification performance with a short execution time and the data features do not need to be extracted manually. The high accuracy rate also shows that LSTM method is beneficial to the study of other soil parameters.

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References

  1. Lambot S, Slob EC, van den Bosch I, Stockbroeckx B, Vanclooster M. Modeling of ground-penetrating radar for accurate characterization of subsurface electric properties. IEEE Trans Geosci Remote Sens. 2004;42(11):2555–68.

    Article  Google Scholar 

  2. Lambot S, Slob EC, van den Bosch I, Stockbroeckx B, Scheers B, Vanclooster M. Estimating soil electric properties from monostatic ground-penetrating radar signal inversion in the frequency domain. Water Resour Res. 2004;40(4)

    Google Scholar 

  3. Liu M, Zhu F, Liang J. Channel modeling based on ultra-wide bandwidth (UWB) radar in soil environment with different pH values. In: 2014 Sixth international conference on wireless communications and signal processing (WCSP); 2014. IEEE, p. 1–6.

    Google Scholar 

  4. Liang J, Liu X, Liao K. Soil moisture retrieval using UWB echoes via fuzzy logic and machine learning. IEEE Internet Things J. 2017

    Google Scholar 

  5. Dewberry B. Monostatic radar module reconfiguration and evaluation tool (mrm-ret) pulson \(\textregistered \). Time Domain Corp; 2012

    Google Scholar 

  6. Liang J, Zhu F. Soil moisture retrieval from UWB sensor data by leveraging fuzzy logic. Accepted for publication on IEEE Access, https://doi.org/10.1109/ACCESS.2018.2840159.

    Article  Google Scholar 

  7. Tury W, Horton R. Soil physics. Hoboken: Wiley & Sons Inc; 2004.

    Google Scholar 

  8. Goodfellow I, Bengio Y, Courville A. Deep learning. Cambridge: MIT press; 2015.

    MATH  Google Scholar 

  9. Velickovic P, Karazija L, Lane ND, Bhattacharya S, Liberis E, Lio P, Vegreville M. Cross-modal recurrent models for weight objective prediction from multimodal time-series data. ArXiv e-prints; 2017

    Google Scholar 

  10. Understanding LSTM Networks. http://colah.github.io

  11. Schmidhuber J. Deep learning in neural networks: an overview. Neural Networks. 2015;61:85–117.

    Article  Google Scholar 

  12. Graves A, Schmidhuber J. Framewise phoneme classification with bidirectional LSTM and other neural network architectures. Neural Networks. 2005;18(5–6):602–10.

    Article  Google Scholar 

Download references

Acknowledgments

This work was supported by the National Natural Science Foundation of China (61671138, 61731006), and was partly supported by the 111 Project No. B17008.

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Correspondence to Tiantian Wang .

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Wang, T., Zhu, F., Liang, J. (2020). Soil pH Classification Based on LSTM via UWB Radar Echoes. In: Liang, Q., Liu, X., Na, Z., Wang, W., Mu, J., Zhang, B. (eds) Communications, Signal Processing, and Systems. CSPS 2018. Lecture Notes in Electrical Engineering, vol 516. Springer, Singapore. https://doi.org/10.1007/978-981-13-6504-1_92

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  • DOI: https://doi.org/10.1007/978-981-13-6504-1_92

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  • Publisher Name: Springer, Singapore

  • Print ISBN: 978-981-13-6503-4

  • Online ISBN: 978-981-13-6504-1

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