DocumentCode :
2098850
Title :
On the error vector magnitude as a performance metric and comparative analysis
Author :
Shafik, Rishad Ahmed ; Rahman, Md Shahriar ; Islam, AHM Razibul ; Ashraf, Nabil Shovon
Author_Institution :
Dept. of Electr. & Electron. Eng., Islamic Univ. of Technol., Dhaka
fYear :
2006
fDate :
13-14 Nov. 2006
Firstpage :
27
Lastpage :
31
Abstract :
In this paper, we present the error vector magnitude (EVM) as a figure of merit for assessing the quality of digitally modulated telecommunication signals. We define EVM for a common industry standard and derive the relationships among EVM, signal to noise ratio (SNR) and bit error rate (BER). 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. A few simulation results are presented to illustrate the performance of EVM based on these relationships.
Keywords :
error statistics; modulation; signal processing; vectors; BER; EVM; SNR; bit error rate; digital modulation; error vector magnitude; performance metric; signal-to noise ratio; telecommunication signal quality; Adaptive systems; Binary phase shift keying; Bit error rate; Communication systems; Gaussian noise; Measurement; OFDM; Performance analysis; Quadrature amplitude modulation; Signal to noise ratio;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Emerging Technologies, 2006. ICET '06. International Conference on
Conference_Location :
Peshawar
Print_ISBN :
1-4244-0502-5
Electronic_ISBN :
1-4244-0503-3
Type :
conf
DOI :
10.1109/ICET.2006.335992
Filename :
4136960
Link To Document :
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