Results 61 to 70 of about 3,182 (230)
The space target can be discriminated from other objects by the micro-motion feature difference. The micro-motion features of a space target with precession include the spinning period, the precession angle and the precession period etc. The main work of
Jian Hu +4 more
doaj +1 more source
ABSTRACT Objective This study assessed changes in body composition and 24‐h energy metabolism at 6 and 12 months after initiation of a 1‐month very low‐calorie ketogenic diet (VLCKD) in women with obesity. Methods Seventeen women with obesity who completed a 1‐month VLCKD underwent a 4‐week transition phase with carbohydrate reintroduction, followed by
Alessio Basolo +10 more
wiley +1 more source
Autodyne FM locators of the millimeter-wave range with continuous radiation
The paper analyzes frequency-modulated (FM) autodyne short-range radar systems (SRRS) operating at small distances, which are used in both military and civilian applications and require collaboration between radar specialists and experts in microwave ...
S. M. Smolsky +6 more
doaj
Ground clutter simulation for airborne forward-looking multi-channel LFMCW radar
Ground clutter is a crucial factor that affects the detection performance of the airborne forward-looking multi-channel linear frequency modulated continuous wave (LFMCW) radar, so the distribution characteristics of studying the ground clutter plays an ...
Hai Li, Jialing Duan, Di Song
doaj +1 more source
The linear frequency‐modulated frequency agile radar (FAR) can be used for synthesizing high‐range‐resolution profiles (HRRP), and also has excellent electronic counter‐countermeasures performance. Similar to the Newtonalized orthogonal matching pursuit (
Jiang Zhu +4 more
doaj +1 more source
Abstract Canalicular adenoma (CA) is a benign salivary gland tumor predominantly affecting the upper lip and is characterized by monomorphic epithelial cells arranged in branching cords within a loose and vascularized stroma. Unlike pleomorphic adenoma (PA), CA lacks a chondroid matrix and exhibits specific histological features, such as high cuboidal ...
Ziyad Alsugair +8 more
wiley +1 more source
Two-dimensional FFT and two-dimensional CA-CFAR based on ZYNQ
Here, two-dimensional FFT and two-dimensional CA-CFAR are combined to process echoes of LFMCW radar based on ZYNQ, which are implemented on hardware, using parallel feature of ZYNQ to improve processing speed.
Yunneng Yuan +4 more
doaj +1 more source
Introduction. A hardware basis of modern Advanced Driver Assistance Systems (ADAS) consists of millimeterrange radars, characterized by a relatively short range (meters – tens of meters). At the same time, improving of traffic safety requires to increase
N. V. Sokolik
doaj +1 more source
Radar is an attractive sensor for classifying human activity because of its invariance to the environment and its ability to operate under low lighting conditions and through obstacles.
Rodrigo Hernangómez +2 more
doaj +1 more source
Sequential Monte Carlo algorithms for joint target tracking and classification using kinematic radar information [PDF]
This paper considers the problem of joint maneuvering target tracking and classification. Based on recently proposed Monte Carlo techniques, a multiple model (MM) particle filter and a mixture Kalman filter (MKF) are designed for two-class identification
Angelova, Donka, Mihaylova, L.
core

