Results 141 to 150 of about 21,402 (260)
OBSERVER BASED H ∞ CONTROLLER DESIGN: AN LMI METHOD [PDF]
, 1999 观测器型控制器由于其结构简单和物理意义明确而受到广泛重视.在假定控制器为一般的动态补偿器情况下，利用lMI技术解H∞控制器使得未知参数较多且求取过程复杂.现利用lMI技术研究观测器型H∞控制器，则控制器参数可通过三个lMI即可获得，这个lMI组的适定性问题用现有的工具软件即可确定.Observer based controller is widely accepted for its simple structure and explicit physical meaning.But the ...
吴铁军, 席斌
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The Adherence Conundrum of Sleep Restriction Therapy for Insomnia
Journal of Sleep Research, Volume 35, Issue 4, August 2026.ABSTRACT While time in bed restriction is a core treatment mechanism of Sleep Restriction Therapy (SRT), empirical research has not yielded a relationship between insomnia improvement and adherence to the prescribed time in bed. We coin this discrepancy the adherence conundrum of SRT.
Mathilde I. Looman +5 more
wiley +1 more source
Re‐Examining Historical Trends of Tropical Cyclone Frequency
Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.Abstract The short duration of high‐quality, reliable tropical cyclone (TC) observations limits our ability to detect long‐term trends. Here, we analyze TC frequency trends in the NOAA 20th Century Reanalysis (20CR) versions 3 and 2c over the 19th and 20th centuries.
Kailey R. Jones +5 more
wiley +1 more source
应用气象学报Based on lightning groups detected by lightning mapping imager (LMI) of FY-4A meteorological satellite and lightning electromagnetic pulse (LEMP) detected by DDW1 sensors of national lightning detection system from April to August during 2021-2023 ...
Yao Huiru +4 more
doaj +1 more source
Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.Abstract This study investigates climate drivers influencing interannual changes in the extratropical transition (ET) of western North Pacific tropical cyclones (TCs) during July–October from 1979 to 2024. We find a pronounced relationship between the fraction of TCs experiencing ET (ETTCs) to all TCs and the Polar‐Eurasia (POL) pattern.
Nannan Qin +4 more
wiley +1 more source
Outer Size Evolution Pathways of Tropical Cyclones During Intensification
Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.Abstract This study investigates tropical cyclone (TC) outer size (R34) evolution during intensification over the western North Pacific (2001–2022). Based on R34‐decile changes as intensity increases, TCs are classified into upward‐decile, stable‐decile, and downward‐decile types.
Yu‐Xun Tian, Ke Peng, Juan Fang
wiley +1 more source
An LMI Approach to Multiobjective Control via Static Output Feedback [PDF]
, 2004 In this thesis, LMI approach is employed to design a static output feedback controller so that all poles of the considered closed-loop continuous-time system are located within a prescribed LMI region, named D region.
Lin, Chao-Yen
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Paradigm of a linear innovative model (LMI) and use LMI in modern conditions
Вестник МИРБИСЛинейная инновационная модель (LMI) была разработана в середине прошлого века. Государственная инновационная политика США в достаточно длительный период времени базировалась именно на ее применении. Цель данной работы заключается в определении возможностей использования линейной инновационной модели (LMI) в современных условиях.
openaire +1 more source
Tối ưu hiệu suất năng lượng của hệ thống massive mimo kết hợp điện toán biên di động
Tạp chí Khoa học và Công nghệViệc tối ưu hóa năng lượng tiêu thụ được xem là một trong những mục tiêu hàng đầu cho mạng truyền thông xanh. Bài báo này tập trung vào việc tối thiểu hóa năng lượng tiêu thụ cho một mạng massive MIMO (Multiple Input Multiple Output) được hỗ trợ bởi công
Nguyễn Lê Hùng +1 more
doaj
Norm induced QMF banks design using LMI constraints [PDF]
, 2003 This paper presents constrained ℓ2 norm and L ∞ norm optimal QMF banks designs. Both methods cast the design problems as a linear objective function minimization problem subject to Linear Matrix Inequality (LMI) constraints, which are solved by semi ...
Kok, C.W., Li, M.
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