Research on design and implementation of FHSS wireless modems

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Authors

  • Ta Chi Hieu (Corresponding Author) Military Technical Academy
  • Nguyen Ngoc Hai Military Technical Academy

DOI:

https://doi.org/10.54939/1859-1043.j.mst.90.2023.55-64

Keywords:

Frequency Hopping spread spectrum; Synchronization; Wireless modem.

Abstract

 This paper presents a frequency hopping control solution for radio transceivers. The proposed solution not only allows synchronous frequency hopping control between the receiver and the transmitter, but also allows the receiver to restore synchronization after losing it. In order to verify the operation of the algorithm, a pair of wireless modems with frequency hopping spread spectrum were designed and implemented. With the 2 types of radio modems based on two different types of transceiver ICs, the test results showed that the frequency hopping control software of both modems worked properly, both modems can allow reliable data transmission while ensuring synchronous frequency hopping as well as allow for recovery of synchronization after its loss during operation.

References

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Published

25-10-2023

How to Cite

Ta, C. H., and Nguyễn Ngọc Hải. “Research on Design and Implementation of FHSS Wireless Modems”. Journal of Military Science and Technology, vol. 90, no. 90, Oct. 2023, pp. 55-64, doi:10.54939/1859-1043.j.mst.90.2023.55-64.

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Section

Research Articles

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