Browsing School of Electronic Engineering and Computer Science by Author "Dai, J"
Now showing items 1-7 of 7
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Computer-aided Melody Note Transcription Using the Tony Software: Accuracy and Efficiency
Mauch, M; Cannam, C; Bittner, R; Fazekas, G; Salamon, J; Dai, J; Bello, J; Dixon, S (2015)We present Tony, a software tool for the interactive an- notation of melodies from monophonic audio recordings, and evaluate its usability and the accuracy of its note extraction method. The scientific study of acoustic ... -
Intonation trajectories within tones in unaccompanied soprano, alto, tenor, bass quartet singing
Dai, J; Dixon, S (2019-08) -
Large-Scale Antenna Systems With UL/DL Hardware Mismatch: Achievable Rates Analysis and Calibration
Zhang, W; Ren, H; Pan, C; Chen, M; de Lamare, RC; Du, B; Dai, J (Institute of Electrical and Electronics Engineers (IEEE), 2015-01-22) -
Reconfigurable Intelligent Surface aided Massive MIMO Systems with Low-Resolution DACs
Dai, J; Wang, Y; Pan, C; Zhi, K; Ren, H; Wang, K (IEEE, 2021-07-01)We investigate a reconfigurable intelligent surface (RIS)-aided multi-user massive multiple-input multi-output (MIMO) system where low-resolution digital-analog converters (DACs) are configured at the base station (BS) in ... -
Singing together: Pitch accuracy and interaction in unaccompanied unison and duet singing
Dai, J; Dixon, S (2019) -
Understanding intonation trajectories and patterns of vocal notes
Dai, J; Dixon, S (2019-01-01)© 2019, Springer Nature Switzerland AG. Unlike fixed-pitch instruments hold the same pitch over time, the voice requires careful regulation during each note in order to maintain a steady pitch. Previous studies have ... -
Widely linear precoding for large-scale MIMO with IQI: Algorithms and performance analysis
Zhang, W; De Lamare, RC; Pan, C; Chen, M; Dai, J; Wu, B; Bao, X (Institute of Electrical and Electronics Engineers, 2017-03-20)In this paper, we study widely linear precoding techniques to mitigate in-phase/quadrature-phase (IQ) imbalance (IQI) in the downlink of large-scale multiple-input multipleoutput (MIMO) systems. We adopt a real-valued ...