Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Aiting Wu"'
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
Externí odkaz:
https://doaj.org/article/cdc63965670c468b936810e0f5c012bd
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
A tunable low pass filter (TLPF) based on the tuning of input/output impedance was presented in this letter. The TLPF mainly consisted of improved quarter-wavelength stubs. The input/output impedance of the improved quarter-wavelength stubs can be tu
Externí odkaz:
https://doaj.org/article/c4c2e586694241959930f73fdf23c31c
Publikováno v:
Sensors, Vol 23, Iss 5, p 2484 (2023)
The demand for high-speed wireless communication systems has led to the development of ultrawide-band (UWB) antennas with a compact size and high performance. In this paper, we propose a novel four-port multiple-input multiple-output (MIMO) antenna w
Externí odkaz:
https://doaj.org/article/ec41373e6d2a49fd957abb5b3f283fb8
Publikováno v:
Sensors, Vol 22, Iss 15, p 5788 (2022)
A compact four-port multiple-input multiple-output (MIMO) antenna for ultrawideband (UWB) applications is presented in this paper. The proposed antenna has four unit cell antennas. Each unit cell is placed orthogonal to its adjacent elements. The rad
Externí odkaz:
https://doaj.org/article/6bc2df5c35e24ef2a61eb2fe517d1f25
Publikováno v:
International Journal of Antennas and Propagation, Vol 2021 (2021)
In this paper, an automatic antenna design method based on the shape blending algorithm is proposed. The algorithm is used to construct the shape of the wide slot of a CPW-fed antenna. Firstly, two basic shapes are chosen as the initial shape and the
Externí odkaz:
https://doaj.org/article/26af995bae584a97aba0a443b3ce06a5
Publikováno v:
International Journal of Antennas and Propagation, Vol 2021 (2021)
This paper proposes a self-shape blending algorithm to improve antenna bandwidth. A printed antenna is designed for bandwidth enhancement based on the proposed algorithm; this approach can also be used to enhance bandwidth in other applications. The
Externí odkaz:
https://doaj.org/article/178014f8cf9146a0a1d025f1ae2ab2fd
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
Trivalent Aluminum (Al3+) in acidic soils is harmful to root growth and significantly reduce crop yields. Therefore, mining beneficial genes for Al tolerance is valuable for rice production. The objective of this research is to identify some benefici
Externí odkaz:
https://doaj.org/article/4bd5951ff784462fbb61d57f63f89ae6
Autor:
Jiayu Song, Jinqun Li, Jian Sun, Tao Hu, Aiting Wu, Sitong Liu, Wenjia Wang, Dianrong Ma, Minghui Zhao
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
Understanding the genetic mechanism of cold tolerance in rice is important to mine elite genes from rice landraces and breed excellent cultivars for this trait. In this study, a genome-wide association study (GWAS) was performed using high-density si
Externí odkaz:
https://doaj.org/article/34487bb29b1049f7b4d47bee4a30fe3a
Publikováno v:
International Journal of Antennas and Propagation, Vol 2018 (2018)
A compact planar quad-element ultrawideband (UWB) antenna with a band-notch and low coupling for multiple-input multiple-output (MIMO) system is proposed in this paper. The antenna consists of four circular monopoles with modified defected ground pla
Externí odkaz:
https://doaj.org/article/df7985bb246b4bf782e8fc489db387d3
Publikováno v:
International Journal of Antennas and Propagation, Vol 2018 (2018)
When designing printed wide-slot antennas, the shape or profile of the tuning stub is a key geometric structure that affects the impedance bandwidth of the antenna. This article introduces a new process for designing tuning stub shapes, which are the
Externí odkaz:
https://doaj.org/article/51e8fb6803ab43e1a5815324f7074101