Results 81 to 90 of about 6,781,125 (373)
Multifunctional Radar Cognitive Jamming Decision Based on Dueling Double Deep Q-Network
IEEE Access, 2022 To solve the inefficient and imprecise problem using the Deep Q-network (DQN) algorithm for the radar jamming decision, this paper proposes a multifunctional radar jamming decision optimization method based on the Dueling Double Deep Q-network (D3QN ...
Lu-Wei Feng, Song-Tao Liu, Hua-Zhi Xu
doaj +1 more source
Stochastic Geometry Interference Analysis of Radar Network Performance [PDF]
IEEE Communications Letters, 2018 This letter characterizes the effect of mutual interference in a planar network of pulsed-radar devices. Using stochastic geometry tools and the strongest interferer approximation, we derive simple closed-form expressions that pinpoint the role played by
A. Munari, L. Simić, M. Petrova
semanticscholar +1 more source
Optoelectronic Devices for In‐Sensor Computing
Advanced Materials, EarlyView.The raw data obtained directly from sensors in the noisy analogue domain is often unstructured, which lacks a predefined format or organization and does not conform to a specific data model. Optoelectronic devices for in‐sensor visual processing can integrate perception, memory, and processing functions in the same physical units, which can compress ...
Qinqi Ren +7 more
wiley +1 more source
Needed weather information where it belongs; in the cockpit [PDF]
, 1979 The availability of inflight weather data to the cockpit is discussed. The need for real-time information systems to warn of hazardous weather conditions is emphasized.
Gatlin, H. G.
core +1 more source
A Natural Lignification Inspired Super‐Hard Wood‐Based Composites with Extreme Resilience
Advanced Materials, EarlyView.Super‐hard wood‐based composites (WBC) are designed and developed inspired by the mesoscale homogeneous lignification process intrinsic to tree growth. This innovative hybrid structure is achieved by leveraging the infusion of low‐molecular‐weight phenol formaldehyde resin into the cell walls of thin wood slices, followed by a unique multi‐layer ...
Yuxiang Huang +11 more
wiley +1 more source
Ecological Applications, Volume 32, Issue 8, December 2022., 2022 Abstract Species conservation and management require reliable information about animal distribution and population size. Better management actions within a species' range can be achieved by identifying the location and timing of population changes. In the Greater Mahale Ecosystem (GME), western Tanzania, deforestation due to the expansion of human ...
Joana S. Carvalho +8 more
wiley +1 more source
Optimization of Network Throughput of Joint Radar Communication System Using Stochastic Geometry
Frontiers in Signal Processing, 2022 Recently joint radar communication (JRC) systems have gained considerable interest for several applications such as vehicular communications, indoor localization and activity recognition, covert military communications, and satellite based remote sensing.
Shobha Sundar Ram +2 more
doaj +1 more source
Radar-Camera Sensor Fusion for Joint Object Detection and Distance Estimation in Autonomous Vehicles [PDF]
arXiv, 2020 In this paper we present a novel radar-camera sensor fusion framework for accurate object detection and distance estimation in autonomous driving scenarios. The proposed architecture uses a middle-fusion approach to fuse the radar point clouds and RGB images.
arxiv
Distributed Online Learning for Coexistence in Cognitive Radar Networks [PDF]
arXiv, 2022 This work addresses the coexistence problem for radar networks. Specifically, we model a network of cooperative, independent, and non-communicating radar nodes which must share resources within the network as well as with non-cooperative nearby emitters. We approach this problem using online Machine Learning (ML) techniques.
arxiv
Jet stream related observations by MST radars [PDF]
, 1983 An overview of the jet stream and its observation by MST radar is presented. The climatology and synoptic and mesoscale structure of jet streams is briefly reviewed. MST radar observations of jet stream winds, and associated waves and turbulence are then
Gage, K. S.
core +1 more source