Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Mengyun Ying"'
Publikováno v:
Shipin gongye ke-ji, Vol 45, Iss 18, Pp 210-218 (2024)
To study the effect of different drying methods on volatile components of jasmine tea, headspace solid phase microextraction combined with gas chromatography-mass spectrometry and electronic nose technology were used for quantitative and qualitative
Externí odkaz:
https://doaj.org/article/c1647af18eae4287b3e030cba384fc45
Publikováno v:
IEEE Transactions on Vehicular Technology. 66:7964-7973
For a multicell, massive multiple-input multiple-output (MIMO) system with pilot reuse, pilot contamination largely degrades the performance of the system. One prominent effect caused by the pilot contamination is the existence of the error floor, th
Publikováno v:
SPAWC
In this paper, a channel estimation method based on superimposed pilots with second-order statistics is proposed for multi-cell Multiple-Input, Multiple-Output (MIMO) networks. In the proposed method, superimposed pilots are used in the uplink traini
Publikováno v:
WCSP
In this paper, we propose a new space-time block coding scheme to mitigate the effect of pilot contamination in multi-cell, massive Multiple-Input Multiple-Output (MIMO) systems. We derive the code design criterion and give some code design examples.
Publikováno v:
WCSP
In this paper, a channel estimation method based on the superimposed pilots with the first-order statistics is proposed for massive MIMO systems. In the proposed method, no time slots are cost on training. Hence, transmission rate of the system is hi