Characteristics of a distributed location system with an ultra-wideband probing signal

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription or Fee Access

Abstract

Using numerical simulations, the characteristics of an ultra-wideband distributed probing system for various network configurations are investigated and its optimal configuration is proposed. It is shown that the range and transverse coordinate resolutions in this case are determined by the characteristics of the probing pulse and can reach 2—3 centimeters, which corresponds to an effective angular resolution of several tens of microradians.

Full Text

Restricted Access

About the authors

V. V. Kulagin

Lomonosov Moscow State University, Sternberg State Astronomical Institute

Author for correspondence.
Email: victorvkulagin@yandex.ru
Russian Federation, Moscow

V. V. Valuev

National Research Nuclear University MEPhI; Research Centre “Module”

Email: victorvkulagin@yandex.ru
Russian Federation, Moscow; Moscow

V. N. Kornienko

Kotelnikov Institute of Radioengineering and Electronics of Russian Academy of Sciences

Email: victorvkulagin@yandex.ru
Russian Federation, Moscow

V. A. Cherepenin

Kotelnikov Institute of Radioengineering and Electronics of Russian Academy of Sciences

Email: victorvkulagin@yandex.ru
Russian Federation, Moscow

References

  1. Ghelfi P., Laghezza F., Scotti F. et al. // Nature. 2014. V. 507. P. 341.
  2. Ghelfi P., Laghezza F., Scotti F. et al. // J. Light. Technol. 2016. V. 34. No. 2. P. 500.
  3. Zhang F., Guo Q., Pan S. // Sci. Reports. 2017. V. 7. No. 1. P. 1.
  4. Xiao X., Li S., Peng S. et al. // Opt. Express. 2018. V. 26. No. 26. P. 33783.
  5. Serafino G., Scotti F., Lemb L. et al. // J. Light. Technol. 2019. V. 37. No. 2. P. 643.
  6. Pan S., Zhang Y. // J. Light. Technol. 2020. V. 38. P. 5450.
  7. Fan B., Zhang F., Ma C. et al. // IEEE Photon. Technol. Lett. 2020. V. 32. No. 21. P. 1397.
  8. Dong J., Zhang F., Jiao Z. et al. // Opt. Express. 2020. V. 28. No. 13. P. 19113.
  9. Zhang F., Guo Q., Wang Z. et al. // Opt. Express. 2017. V. 25. No. 14. P. 16274.
  10. Godrich H., Haimovich A.M., Blum R.S. // IEEE Trans. Inform. Theory. 2010. V. 56. P. 2783.
  11. Корниенко В.Н., Кулагин В.В. // Сб. тр. “Волны-2021. Физика и применение микроволн”. М., 2021. С. 13.
  12. Корниенко В.Н., Кулагин В.В. // Сб. тр. “Волны-2022. Физика и применение микроволн”. М., 2022. С. 33.
  13. Кулагин В.В., Валуев В.В., Буркитбаев Д. и др. // Изв. РАН. Сер. физ. 2023. Т. 87. № 1. C. 49; Kulagin V.V., Valuev V.V., Burkitbaev D. et al. // Bull. Russ. Acad. Sci. Phys. 2023. V. 87. No. 1. P. 40.

Supplementary files

Supplementary Files
Action
1. JATS XML
Download
2. Fig. 1. Typical type of signals (amplitude in relative units, time in seconds) at the outputs of the emitter, receiver and processing system for two closely located targets: output signal of the emitter (a), output signal of the receiver in the absence of noise (b), output signal of the receiver with noise (the signal area is highlighted by an ellipse) (c), signal at the output of the correlation processing system (d).

Download (489KB)
Indexing metadata
3. Fig. 2. Options for the placement of the transmitting and receiving stations: the distance between the transmitter and receivers is comparable to the distance to the target (a), (b), the distance to the target is an order of magnitude greater than the distances between the transmitter and receivers (different scales along the x and y axes) (c). Blue circles are receivers, the red star is the transmitter, the green diamond is the true position of the target, the blue star (inside the diamond in Fig. b and c) is the target mark formed by the signals from the receivers.

Download (251KB)
Indexing metadata
4. Fig. 3. Positioning error of a single target: close target (configurations in Fig. 2a and 2b) (a); distant target (configuration in Fig. 2c) (b).

Download (134KB)
Indexing metadata
5. Fig. 4. Resolution of two close targets with the same effective scattering surface: configuration in Fig. 2a (a and b); configuration in Fig. 2c (c and d); targets located along the x-axis (a and c); targets located along the y-axis (b and d).

Download (255KB)
Indexing metadata

Copyright (c) 2024 Russian Academy of Sciences