Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Tingting Lyu"'
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2022, Iss 1, Pp 1-18 (2022)
Abstract Background Space–time adaptive processing (STAP) has been widely used in the fields of communication, radar, and navigation anti-jamming. However, the traditional scalar arrays used with STAP have limitations because they can only obtain s
Externí odkaz:
https://doaj.org/article/9b3a57b919f649a68877b8d5c795133b
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2017, Iss 1, Pp 1-13 (2017)
Abstract This paper presents a new time of arrival (TOA) estimation technique using an improved energy detection (ED) receiver based on the empirical mode decomposition (EMD) in an impulse radio (IR) 60 GHz millimeter wave (MMW) system. A threshold i
Externí odkaz:
https://doaj.org/article/85b39fcd429f4383b7c64edf7a56d447
Publikováno v:
Sensors, Vol 19, Iss 1, p 95 (2018)
This paper considers vital signs (VS) such as respiration movement detection of human subjects using an impulse ultra-wideband (UWB) through-wall radar with an improved sensing algorithm for random-noise de-noising and clutter elimination. One filter
Externí odkaz:
https://doaj.org/article/caf8f5f4b83d4bcd8c54c2bc8b4022ef
Publikováno v:
Materials; Volume 16; Issue 11; Pages: 4015
To improve their interfacial properties, 3D orthogonal woven fabrics with basalt filament yarns were modified with functionalized carboxylated carbon nanotubes (KH570-MWCNTs) and polydopamine (PDA). Fourier infrared spectroscopy (FT-IR) analysis and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e767ea39775785468a1b6aab9d61b914
Publikováno v:
Recent Advances in Electrical & Electronic Engineering (Formerly Recent Patents on Electrical & Electronic Engineering). 13:736-742
Background: Oceanographic buoys generally employ satellites for positioning and data transmission. However, sea surface conditions can affect these signals. The Signal to Noise Ratio (SNR) of small observation buoys can be improved by exploiting pola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f8d357475a228e4fc7d7cfde9845451
https://doi.org/10.2174/2352096512666191019093901
https://doi.org/10.2174/2352096512666191019093901
Publikováno v:
2021 IEEE 21st International Conference on Communication Technology (ICCT).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::454f2b407e7dcaf080e68e3ebd5c9dba
https://doi.org/10.1109/icct52962.2021.9657928
https://doi.org/10.1109/icct52962.2021.9657928
Autor:
TingTing Lyu1, Yuan Gao1, Xinghai Zhou1, Liwei Wu2 wuliwei@tjpu.edu.cn, Lihua Lyu1 lvlh@dlpu.edu.cn
Publikováno v:
Journal of Industrial Textiles. Jul-Dec2022, Vol. 52, p1-20. 20p.
Background: Space-time adaptive processing (STAP) has been widely used in the fields of communication, radar, and navigation anti-jamming. However, the traditional scalar array used by STAP has certain limitations，because it can only obtain spatial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cbc1ff17b97d06ad124550fc0dce0d2
https://doi.org/10.21203/rs.3.rs-422916/v1
https://doi.org/10.21203/rs.3.rs-422916/v1
Publikováno v:
2021 6th International Conference on Intelligent Computing and Signal Processing (ICSP).
In order to solve the problem that the spatial filtering fails when the Direction of Arrival (DOA) of the desired signal and the interference signal are same or similar, first, the polarization array vector is introduced into the spatial filtering al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02e64543ee9ac804f9fb3a08a68811bf
https://doi.org/10.1109/icsp51882.2021.9408907
https://doi.org/10.1109/icsp51882.2021.9408907
Publikováno v:
Volume: 32, Issue: 1 77-85
Textile and Apparel
Textile and Apparel
In order to avoid the instability of composite materials laminated tube connection between layer and layer, with green basalt fiber as raw material, through the reasonable design, the special-shaped 3D (three-dimensional) tubular woven fabrics with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::295b91218e8c5e2533ce28a92b210c6a
https://dergipark.org.tr/tr/pub/tekstilvekonfeksiyon/issue/69163/783997
https://dergipark.org.tr/tr/pub/tekstilvekonfeksiyon/issue/69163/783997