Smart Attendance System Using QR Code

Authors

  • P Deepthi  Associate Professor, Department of CSE, Bhoj Reddy Engineering College for Women, Hyderabad, Telangana, India
  • Pittla Suhasini  Student, Department of CSE, Bhoj Reddy Engineering College for Women, Hyderabad, Telangana, India
  • Pisachi Sumanjali  Student, Department of CSE, Bhoj Reddy Engineering College for Women, Hyderabad, Telangana, India

Keywords:

Millimetre-wave (mm-wave), wideband, beam squint, orthogonal frequency division multiplexing (OFDM), hybrid.

Abstract

The main aim of this project is to develop a system which can help us to know more about millimeter-wave orthogonal frequency division multiplexing (OFDM) uplink transmission with hybrid receiving and with a wide bandwidth. By considering the spatial- and frequency-wideband effects in the channel model, the spectral efficiency of the system is analyzed. The analysis and the simulation results show the beam squint effect caused by the wideband effects. Moreover, the impacts of the bandwidth and the number of subcarriers on the beam squint effect are revealed.

References

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International Journal of Scientific Research in Science, Engineering and Technology

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Published

2023-06-30

Issue

Volume 10, Issue 3, May-June-2023

Section

Research Articles

License

Copyright (c) IJSRSET

Creative Commons License

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

How to Cite

[1]
P Deepthi, Pittla Suhasini, Pisachi Sumanjali "Smart Attendance System Using QR Code" International Journal of Scientific Research in Science, Engineering and Technology (IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 10, Issue 3, pp.430-436, May-June-2023.