Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jinqing Shen"'
Publikováno v:
E3S Web of Conferences, Vol 245, p 01026 (2021)
In the current construction process of high-voltage transmission lines, the installation of spacer rods mainly adopts manual stepping on the line and high-altitude operation flying vehicles. However, the existing methods still have safety hazards and
Externí odkaz:
https://doaj.org/article/a705973666974ce682e23c9e2e80fdfa
Publikováno v:
Sensors, Vol 20, Iss 6, p 1629 (2020)
While the coprime array still suffers from performance degradation due to the mutual coupling dominated by the interleaved subarrays, we propose an array switching strategy for coprime linear array (CLA) by utilizing the large inter-element spacings
Externí odkaz:
https://doaj.org/article/11c459748775401cbe25e18627699079
Publikováno v:
Frontiers of Information Technology & Electronic Engineering. 23:644-652
Publikováno v:
WSEAS TRANSACTIONS ON ADVANCES in ENGINEERING EDUCATION. 18:148-151
Data dimension reduction is an important method to overcome dimension disaster and obtain as much valuable information as possible. Speech signal is a kind of non-stationary random signal with high redundancy, and proper dimension reduction methods a
Publikováno v:
WSEAS TRANSACTIONS ON SIGNAL PROCESSING. 17:69-74
In this paper, the LLE and ISOMAP algorithms in manifold learning are applied them to the analysis of vowel signals in time and frequency domain. Time domain simulation results show that the two dimensionality reduction methods can implement two-dime
Publikováno v:
IEEE Sensors Journal. 21:8432-8440
In this article, we consider the problem of three-dimensional localization for near-field and strictly noncircular sources via centro-symmetric cross array (CSCA). To obtain satisfactory localization results including range and direction of arrival e
Publikováno v:
IEEE Wireless Communications Letters. 10:296-300
In wireless communication, the signals with noncircularity are widely applied. In this letter, we consider the problem of two-dimensional direction of arrival estimation with L-shaped array for strictly noncircular sources. To obtain more precise est
Publikováno v:
Wireless Personal Communications. 114:731-748
Generally, multi-dimensional spectral peak search (SPS) in parameter estimation for polarization sensitive coprime linear arrays (PS-CLAs) requires heavy computational burden. To resolve this problem, we propose a search-free algorithm for multi-para
Publikováno v:
Journal of Visual Communication and Image Representation. 58:712-716
Emotional human facial animation has become an indispensable technique in a series of multimedia systems. The technique first generates the phoneme and emotion sequences. Then, the viseme/expression sequences are calculated accordingly, which are fur
Publikováno v:
SAM
Generally, nested array (NA) is susceptible to mutual coupling due to the dense subarray, which seriously degrades the performance. To address this issue, we design an array switching-based scheme to achieve the blind direction of arrival (DOA) and m