On the Extended Relationships Among EVM, BER and SNR as Performance Metrics
On the Extended Relationships Among EVM, BER and SNR as Performance Metrics
In this paper, we relate the error vector magnitude (EVM) bit error rate (BER) and signal to noise ratio (SNR). We also present the fact that with such relationship it would be possible to predict or in cases substitute EVM in places of BER or even SNR. In doing so, we first define EVM with normalization so that the definition stands for multi-modulation systems, viz. binary phas shift keying (BPSK), quadrature phase shift keying (QPSK) etc. We also compare among the different performance metrics and show that EVM can be equivalently useful as signal to noise ratio and bit error rate. The relationships are based on stream based communication systems. A few Monte Carlo simulations are carried out to illustrate the performance of EVM based on these relationships.
Bit Error Rate, Error Vector Magnitude, Signal to Noise Ratio
408-411
Shafik, Rishad Ahmed
aa0bdafc-b022-4cb2-a8ef-4bf8a03ba524
Rahman, Mohammad Shahriar
39fdd9f8-83f6-487b-b7fa-ed351fad2d1b
Islam, AHM Razibul
e3988f42-e2d4-4555-902b-0deef711a326
2006
Shafik, Rishad Ahmed
aa0bdafc-b022-4cb2-a8ef-4bf8a03ba524
Rahman, Mohammad Shahriar
39fdd9f8-83f6-487b-b7fa-ed351fad2d1b
Islam, AHM Razibul
e3988f42-e2d4-4555-902b-0deef711a326
Shafik, Rishad Ahmed, Rahman, Mohammad Shahriar and Islam, AHM Razibul
(2006)
On the Extended Relationships Among EVM, BER and SNR as Performance Metrics.
4th International Conference on Electrical and Computer Engineering, Dhaka, Bangladesh.
.
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Conference or Workshop Item
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Abstract
In this paper, we relate the error vector magnitude (EVM) bit error rate (BER) and signal to noise ratio (SNR). We also present the fact that with such relationship it would be possible to predict or in cases substitute EVM in places of BER or even SNR. In doing so, we first define EVM with normalization so that the definition stands for multi-modulation systems, viz. binary phas shift keying (BPSK), quadrature phase shift keying (QPSK) etc. We also compare among the different performance metrics and show that EVM can be equivalently useful as signal to noise ratio and bit error rate. The relationships are based on stream based communication systems. A few Monte Carlo simulations are carried out to illustrate the performance of EVM based on these relationships.
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Published date: 2006
Additional Information:
Event Dates: December, 2006
Venue - Dates:
4th International Conference on Electrical and Computer Engineering, Dhaka, Bangladesh, 2006-12-01
Keywords:
Bit Error Rate, Error Vector Magnitude, Signal to Noise Ratio
Organisations:
Electronic & Software Systems
Identifiers
Local EPrints ID: 263112
URI: http://eprints.soton.ac.uk/id/eprint/263112
PURE UUID: 27fd6a70-0d33-4830-a27d-f3d629ec8251
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Date deposited: 16 Oct 2006
Last modified: 14 Mar 2024 07:28
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Contributors
Author:
Rishad Ahmed Shafik
Author:
Mohammad Shahriar Rahman
Author:
AHM Razibul Islam
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