Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jianrong Bao"'
Publikováno v:
IEEE Access, Vol 11, Pp 85268-85283 (2023)
To eliminate inter-symbol interferences (ISI) caused by nonlinear group delay effect in high-speed broadband satellite sensor networks, an efficient parallel adaptive blind equalization of improved block constant modulus algorithm (IBCMA) with decisi
Externí odkaz:
https://doaj.org/article/192fed4729eb4502a607c2abe663e9d4
Publikováno v:
Sensors, Vol 24, Iss 2, p 688 (2024)
The rapid development of wireless communication technology has led to an increasing number of internet of thing (IoT) devices, and the demand for spectrum for these devices and their related applications is also increasing. However, spectrum scarcity
Externí odkaz:
https://doaj.org/article/49f391141a5542b6abfe86a291ecac96
Publikováno v:
Sensors, Vol 23, Iss 24, p 9798 (2023)
To solve error propagation and exorbitant computational complexity of signal detection in wireless multiple-input multiple-output-orthogonal frequency division multiplexing (MIMO-OFDM) systems, a low-complex and efficient signal detection with iterat
Externí odkaz:
https://doaj.org/article/3d2fb8b1ef6645b3b0a97ec057b8d3e5
Publikováno v:
Sensors, Vol 23, Iss 18, p 7801 (2023)
This paper proposes an improved frequency domain turbo equalization (IFDTE) with iterative channel estimation and feedback to achieve both a good performance and low complexity in underwater acoustic communications (UWACs). A selective zero-attractin
Externí odkaz:
https://doaj.org/article/56c0d3dbd1e84e8c9d70fe6117748c61
Publikováno v:
Indian Journal of Dermatology, Vol 68, Iss 1, Pp 124-124 (2023)
Externí odkaz:
https://doaj.org/article/2083e2d3c91d4d2c8ab471fa7ce11eb9
Publikováno v:
Sensors, Vol 23, Iss 1, p 165 (2022)
In some satellite Internet of Things (IoT) devices with terrain shielding, the qualities of the direct source-destination (S-D) channel are poor, requiring cooperative communications with multi-relays to be employed. In order to solve error propagati
Externí odkaz:
https://doaj.org/article/e1c2560ab23b4d6a9d75e6688badf8da
Publikováno v:
IEEE Access, Vol 8, Pp 92342-92351 (2020)
To improve the systematic bit error rate (BER) performance and power efficiency, an optimized antenna selection and adaptive power allocation scheme is proposed for physical layer network coding (PNC) with selective soft-message-forward (SSMF) cooper
Externí odkaz:
https://doaj.org/article/6343201f59b74ca7bd2e553c24536b59
Publikováno v:
Frontiers in Oncology, Vol 11 (2021)
Muir–Torre syndrome (MTS), a rare subtype of Lynch syndrome, is mostly autosomal dominant, which is caused by germline mutations in DNA mismatch repair (MMR) genes, the resulting microsatellite instability (MSI) of which increases the risk of devel
Externí odkaz:
https://doaj.org/article/17ec3c285c8f488b81df208e6974d1c5
Publikováno v:
IEEE Access, Vol 7, Pp 53066-53078 (2019)
This paper proposes an optimized polar coded selective relay cooperation with an iterative threshold decision of pseudo posterior probability to solve the excessive redundancy of received signals and the high decoding complexity in a selective decode
Externí odkaz:
https://doaj.org/article/e570a6f312f24d70b7a3a52e962c9e3e
Publikováno v:
IEEE Access, Vol 7, Pp 97117-97129 (2019)
An improved blind spectrum sensing scheme is established by the covariance matrix Cholesky decomposition and radial basis function (RBF)-support vector machine (SVM) decision classification at low signal-to-noise ratios (SNRs). Under strong backgroun
Externí odkaz:
https://doaj.org/article/536046c3ccf24b9988c2279d430d201c