FUNCTIONING PRINCIPLES OF CDMA CELLULAR MOBILE COMMUNICATIONS

Authors

  • Korotkova Larisa Aleksandrovna Senior Teacher, Tashkent State Technical University, Department of Radio Engineering Devices and Systems
  • Khasanov Mirkomil Mirkhidoyat coals Senior Teacher, Tashkent State Technical University, Department of "Radio Engineering Devices and Systems"
  • Khudoyberganov Shavkat Karimovich Senior Teacher, Department of "Radio Engineering Devices and Systems"
  • Zhabborov Alibek Botirkul coals Senior Teacher, Tashkent State Technical University, Department of "Radio Engineering Devices and Systems"

Keywords:

CDMA - Code Division Multiple Access, multiple access, noise-like signals

Abstract

This article is about a unified radio communication system that meets the needs for the exchange of information with mobile objects and creates conditions for the implementation of traffic control systems while ensuring integrated safety.

References

GromakovYu.A. Standards and systems of mobile radio communication // Technologies of electronic communications. Volume 67.M .: Eco-Trends, 2006, 239 p.

Gonorovsky IS Radio engineering circuits and signals.-4th ed.-M .: Radio and communication, 2001.

Rameau S, Winnery J. Fields and waves in modern radio engineering, trans. from English - 2nd ed. M. - L. 1998

Knyazev AD, Petrov BV, Kechiev LN et al. Design of radio-electronic and electronic-computing equipment taking into account electromagnetic compatibility.-M .: Radio and communication, 2001.

5.Kartashevsky V.G. Mobile communication networks / V.G. Kartashevsky, S.N. Semenov, T.V. Firstov. - M .: Eco-Trends, 2001.

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Published

2021-12-28

Issue

Vol. 9 No. 12 (2021): GIIRJ

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.