A Survey on Analyzing Antenna Diversity of Equalizers in the Carrier Frequency Range

Authors

  • F. Preethi  Assistant Professor, PET Engineering College, Vallioor, Tamil Nadu, India
  • T. A. Sunil Raj  Assistant Professor, PSN Institute of Technology and Science, Melathediyoor, Tamil Nadu, India
  • S. Jerome Singh  Assistant Professor, PSN Institute of Technology and Science, Melathediyoor, Tamil Nadu, India

Keywords:

Antenna Diversity,,Equalizers, Carrier Frequency Range

Abstract

We analyze different transmit diversity techniques and different algorithms used in multi-antenna systems to improve diversity gain. A multi-antenna system uses many antennas at the transmitting and receiving ends of a wireless communication system. Multiple antenna systems are increasingly being employed in communication systems due to the potential increase in capacity identified with the use of more antennas. To transmit diversity, we use a space-time block coding scheme that uses diversity at the same level as maximal ratio combining. For space-time block coding, we use Alamouti's code. Alamouti schemes have historically served to provide full transmit diversity for dual transmit antenna systems. It's worth pointing out that lag diversity schemes can also satisfy perfect diversity, but they introduce interference between symbols and require a problematic detector at the receiving end.

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International Journal of Scientific Research in Science, Engineering and Technology

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Published

2023-07-30

Issue

Volume 10, Issue 4, July-August-2023

Section

Research Articles

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

How to Cite

[1]
F. Preethi, T. A. Sunil Raj, S. Jerome Singh "A Survey on Analyzing Antenna Diversity of Equalizers in the Carrier Frequency Range" International Journal of Scientific Research in Science, Engineering and Technology (IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 10, Issue 4, pp.162-168, July-August-2023.