Symbol-error performance and bit-error performance for 2-dimensional signals
Due to the technological progress in today’s society, communication systems have become essential and unavoidable. The efficiency of the communication greatly relies on the choice of transmission modulation schemes in addition to the characteristics of channels. This project aims to compute the Symb...
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sg-ntu-dr.10356-1816802024-12-13T15:45:37Z Symbol-error performance and bit-error performance for 2-dimensional signals Ilakkiyaa D/O Gunasekaran Li Kwok Hung School of Electrical and Electronic Engineering EKHLI@ntu.edu.sg Engineering Electrical and electronic engineering Due to the technological progress in today’s society, communication systems have become essential and unavoidable. The efficiency of the communication greatly relies on the choice of transmission modulation schemes in addition to the characteristics of channels. This project aims to compute the Symbol Error Rate (SER) and Bit Error Rate (BER). Moreover, this research also examines how various modulation schemes cope with various channel conditions to maximize the performance of digital communication systems. The main purpose of this project is to compare the SER and BER performances for different Phase Shift Keying (PSK) and Quadrature Amplitude Modulation (QAM) schemes. Three different channel conditions – Additive White Gaussian Noise (AWGN), Rayleigh fading, and Rician fading – will be used to compute these. To provide relevant information for various communication environments, this research aims to determine the best modulation schemes for each channel type. This project used MATLAB to simulate each modulation scheme under the given channel conditions. The BER and SER were calculated for each combination of modulation and channel type. The process involved generating random sequences of bits, modulating them using the chosen schemes, transmitting them through the channels, and then demodulating them to measure the errors. Bachelor's degree 2024-12-13T11:55:47Z 2024-12-13T11:55:47Z 2024 Final Year Project (FYP) Ilakkiyaa D/O Gunasekaran (2024). Symbol-error performance and bit-error performance for 2-dimensional signals. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/181680 https://hdl.handle.net/10356/181680 en A3302-232 application/pdf Nanyang Technological University |
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Engineering Electrical and electronic engineering Ilakkiyaa D/O Gunasekaran Symbol-error performance and bit-error performance for 2-dimensional signals |
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Due to the technological progress in today’s society, communication systems have become essential and unavoidable. The efficiency of the communication greatly relies on the choice of transmission modulation schemes in addition to the characteristics of channels. This project aims to compute the Symbol Error Rate (SER) and Bit Error Rate (BER). Moreover, this research also examines how various modulation schemes cope with various channel conditions to maximize the performance of digital communication systems.
The main purpose of this project is to compare the SER and BER performances for different Phase Shift Keying (PSK) and Quadrature Amplitude Modulation (QAM) schemes. Three different channel conditions – Additive White Gaussian Noise (AWGN), Rayleigh fading, and Rician fading – will be used to compute these. To provide relevant information for various communication environments, this research aims to determine the best modulation schemes for each channel type.
This project used MATLAB to simulate each modulation scheme under the given channel conditions. The BER and SER were calculated for each combination of modulation and channel type. The process involved generating random sequences of bits, modulating them using the chosen schemes, transmitting them through the channels, and then demodulating them to measure the errors. |
author2 |
Li Kwok Hung |
author_facet |
Li Kwok Hung Ilakkiyaa D/O Gunasekaran |
format |
Final Year Project |
author |
Ilakkiyaa D/O Gunasekaran |
author_sort |
Ilakkiyaa D/O Gunasekaran |
title |
Symbol-error performance and bit-error performance for 2-dimensional signals |
title_short |
Symbol-error performance and bit-error performance for 2-dimensional signals |
title_full |
Symbol-error performance and bit-error performance for 2-dimensional signals |
title_fullStr |
Symbol-error performance and bit-error performance for 2-dimensional signals |
title_full_unstemmed |
Symbol-error performance and bit-error performance for 2-dimensional signals |
title_sort |
symbol-error performance and bit-error performance for 2-dimensional signals |
publisher |
Nanyang Technological University |
publishDate |
2024 |
url |
https://hdl.handle.net/10356/181680 |
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1819113073831575552 |