Zobrazeno 1 - 10
of 865
pro vyhledávání: '"multiple input and multiple output"'
Publikováno v:
IEEE Access, Vol 12, Pp 78825-78832 (2024)
In this paper, a method for power distribution control in communication-free multiple-input and multiple-output (MIMO) wireless power transfer (WPT) through load impedance and mutual inductance estimation is proposed. The proposed method intentionall
Externí odkaz:
https://doaj.org/article/3f41474a722f4b07986247cd759a61f0
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 3196-3211 (2024)
In the rapidly evolving domain of intelligent vehicular systems, reliable and instantaneous communication is paramount. This paper delves into the robustness of an ultra-reliable low-latency communication (URLLC)-enabled full-duplex cell-free massive
Externí odkaz:
https://doaj.org/article/4ad48b0163904b65bcdc3add0a5368a7
Autor:
Awab Muhammad, Muhammad U. Khan, Reza Shamsaee Malfajani, Mohammad S. Sharawi, Moath Alathbah
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 2, Pp 368-378 (2024)
This paper presents a large frequency ratio antenna that covers the widely separated 5G bands. The proposed antenna consists of a 2-element rectangular DRA (rDRA)-based MIMO antenna for the sub-6 GHz band, with an embedded $1\times 4$ cylindrical DRA
Externí odkaz:
https://doaj.org/article/85c8cc978c6244d18bb4b522647ff364
Publikováno v:
Leida xuebao, Vol 12, Iss 5, Pp 1112-1124 (2023)
The realization of anti-jamming technologies via beamforming for applications in Frequency-Diverse Arrays and Multiple-Input and Multiple-Output (FDA-MIMO) radar is a field that is undergoing intensive research. However, because of limitations in har
Externí odkaz:
https://doaj.org/article/8de6c48852484bc2bea9f76a1c4f291c
Autor:
Najam Us Saqib, Muhammad Sajid Haroon, Hwi Young Lee, Kwanghyun Park, Hoon-Geun Song, Sang-Woon Jeon
Publikováno v:
IEEE Access, Vol 11, Pp 117474-117493 (2023)
Future cellular networks are expected to benefit from terahertz (THz) frequency bands, which enable high-speed and low-latency wireless connectivity, but several challenges have arisen in utilizing THz bands. In this paper, we first investigate chann
Externí odkaz:
https://doaj.org/article/dd1f9c1959bc41d5a36fabc84e61b5a9
Autor:
Zhang Wen Cheng, Shimeng Wang, Yue Teng Chen, Ji Ran Chen, Jing Cheng Liang, Feng Gao, Shuai Luan, Xin Liu, Hui Feng Ma, Tie Jun Cui
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 4, Pp 924-935 (2023)
We propose a compact and high isolation dual-polarized antenna array based on plasmonic meta-structure operating at 2.58 GHz. The compact principle of the dual-polarized antenna is mainly based on spoof surface plasmon polariton (SSPP) radiation patc
Externí odkaz:
https://doaj.org/article/e6b4fec2081c4cdc9ed804a58c9e06ab
Publikováno v:
IEEE Access, Vol 11, Pp 31522-31529 (2023)
In a binary phase shift keying (BPSK)-based multiple-input and multiple-output (MIMO) frequency-modulated continuous wave (FMCW) radar system, real and ghost targets are detected simultaneously, causing ambiguity in target detection. In this paper, w
Externí odkaz:
https://doaj.org/article/6b678048435c42a19024370d9ae0162a
Publikováno v:
Electronics Letters, Vol 59, Iss 16, Pp n/a-n/a (2023)
Abstract In this letter, a dilating and embedding scheme for constructing sparse multiple‐input and multiple‐output radar arrays is addressed, which seeks to increase the uniform degrees of freedom (uDOFs) and reduce the mutual coupling effects f
Externí odkaz:
https://doaj.org/article/79c4d9ecdf2f4b739f5d2e3cbd1c0bed
Publikováno v:
Remote Sensing, Vol 16, Iss 9, p 1522 (2024)
In this paper, we propose a method for efficient target classification based on the spatial features of the point cloud generated by using a high-resolution radar sensor. The frequency-modulated continuous wave radar sensor can estimate the distance
Externí odkaz:
https://doaj.org/article/2562c1f852514af3aa4bf9ca7c5d2e2a
Publikováno v:
Photonics, Vol 11, Iss 3, p 196 (2024)
In this paper, we report our recent progress related to advanced digital signal processing (DSP) technologies to address the strong inter-core crosstalk (IC-XT) during multicore fiber (MCF) optical transmissions. MCF transmission technology has signi
Externí odkaz:
https://doaj.org/article/3856496612574ccabe6b7adebb31e1ad