Error Vector Magnitude Measurement On Cascaded Butler Matrices System
2007 Asia-Pacific Microwave Conference, 2007This paper describes error vector magnitude (EVM) measurement on vehicle communication system that employs low noise amplifiers (LNAs) and cascading Butler Matrices in producing broad beam high linearity and high gain narrow beam system. The output signals from the first Butler Matrix that have high gain and narrow beam width can be used for long ...
Sharul Kamal Abdul Rahim, Peter Gardner
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A novel measurement of error vector magnitude for TD-LTE termination
2012 5th International Congress on Image and Signal Processing, 2012With the appearance of Time Division-Long Term Evolution (TD-LTE) standard in succession, investigation and measurement of TD-LTE termination performance has been a distinctive bottleneck in the process of its development. So it is a great practical significance to research of TD-LTE termination testing instrument with integrated testing function of RF,
Xiaowen Li, Deyi Peng, Guozhong Wang
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Limited-Magnitude Error Correction for Probability Vectors in DNA Storage
ICC 2022 - IEEE International Conference on Communications, 2022Wenkai Zhang 0001 +2 more
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Reducing error vector magnitude of OFDM signals using threshold vector circle method
SPIE Proceedings, 2016The main disadvantage of Orthogonal Frequency Division Multiplexing (OFDM) signal is the high peak-to-average power ratio (PAPR) which influences the system power efficiency and system performance in the presence of nonlinearities within the high power amplifier (HPA). The error vector magnitude (EVM) is one of the performance metrics by communications
Jingqi Wang +4 more
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On the model for error vector magnitude
Wireless Personal Communications, 2007Saralees Nadarajah, Samuel Kotz
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Validation of Vector Magnitude Datasets: Effects of Random Component Errors
Journal of Atmospheric and Oceanic Technology, 1997Abstract A statistically consistent and physically realistic approach for validating vector magnitude measurements is developed, based on a model for random measurement noise that explicitly satisfies a nonnegativity constraint for all “noisy” vector magnitude measurements.
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The impact of filters on the error vector magnitude in software defined radios
2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015Merve Uslu, Gunes Karabulut-Kurt
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ERROR VECTOR MAGNITUDE AND BIT ERROR RATE PERFORMANCE ANALYSIS IN THE B5G UPLINK CHANNEL
FractalsThis work evaluates the bit error rate (BER) and error vector magnitude (EVM) performance in the uplink channel of a 5G and B5G communication system. Singular value decomposition (SVD) and Moore–Penrose pseudoinverse (PINV) are used for user data encoding and decoding.
SERGIO VIDAL-BELTRÁN +2 more
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A Calibrated Over-the-Air Measurement Method for Error Vector Magnitude Characterization
IEEE Transactions on Instrumentation and Measurement, 2022Haidong Chen +4 more
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Spectrum Monitoring Based on Error Vector Magnitude and Received Signal Strength Indicator
Procedia Computer Science, 2022Marc Adrat, Peter Jax
exaly