Results 1 to 10 of about 184,736 (242)

Research on generalized testing technology of DC-40 GHz RF microsystem in BGA package

open access: yesDianzi Jishu Yingyong, 2021
The RF microsystem is the future development trend of electronic equipment miniaturization, and the ball grid array(BGA) is one of its common implementation forms. Because the BGA package cannot be measured by being connected to a vector network analyzer,
Zhang Xiaoqing   +4 more
doaj   +1 more source

Design of DC-60 GHz silicon based vertical interconnection structure

open access: yesDianzi Jishu Yingyong, 2022
A vertical interconnection structure based on a stack of multi-layer silicon interposer boards is designed. The simulation results of the vertical interconnection structure of the two interlayer structure not considering and considering the SiO2 layer on
You Yuejuan   +3 more
doaj   +1 more source

A Multi-Subsampling Self-Attention Network for Unmanned Aerial Vehicle-to-Ground Automatic Modulation Recognition System

open access: yesDrones, 2023
In this paper, we investigate the deep learning applications of radio automatic modulation recognition (AMR) applications in unmanned aerial vehicle (UAV)-to-ground AMR systems.
Yongjian Shen   +5 more
doaj   +1 more source

APPOINTER:Adaptive Network Telemetry Path Orchestration Method Based on Cooperative Migration Evolution [PDF]

open access: yesJisuanji kexue, 2023
The increasingly large,complex and high-speed network makes the traditional network measurement technology cannot meet the current demand of intelligent network control.As a new network measurement technology,network telemetry can provide fine-grained ...
HAO Bingwei, CUI Yunhe, QIAN Qing, SHEN Guowei, GUO Chun
doaj   +1 more source

Movements and diving behavior of Risso’s dolphins in the Southern California Bight

open access: yesFrontiers in Marine Science, 2022
Risso’s dolphins (Grampus griseus), uncommon prior to the 1970’s, are now regularly observed within the Southern California Bight. During long-term cetacean monitoring programs on United States Navy range areas in the Southern California Bight from 2009 ...
Brenda K. Rone   +4 more
doaj   +1 more source

Overview of the Mars climate station for Tianwen-1 mission

open access: yesEarth and Planetary Physics, 2020
The background and scientific objectives of the Mars Climate Station (MCS) for Tianwen-1 are introduced, accompanied by a comparative review of the status of related meteorological observation missions and of advanced sensing technologies.
YongQing Peng   +17 more
doaj   +1 more source

Residual Attention Mechanism for Remote Sensing Target Hiding

open access: yesRemote Sensing, 2023
In this paper, we investigate deep-learning-based image inpainting techniques for emergency remote sensing mapping. Image inpainting can generate fabricated targets to conceal real-world private structures and ensure informational privacy.
Hao Yuan   +5 more
doaj   +1 more source

Detection of Fog Network Data Telemetry Using Data Plane Programming [PDF]

open access: yes, 2020
Fog computing has been introduced to deliver Cloud-based services to the Internet of Things (IoT) devices. It locates geographically closer to IoT devices than Cloud networks and aims at offering latency-critical computation and storage to end-user ...
  +3 more
core   +1 more source

Miniaturized Dual-Band Bandpass Filter With Sharp Roll-Off Using Ring-Loaded Resonator

open access: yesIEEE Access, 2020
In this paper, a miniaturized dual-band bandpass filter (BPF) with good selectivity based on ring-loaded resonator (RLR) and 0° feed structure is proposed.
Daotong Li   +3 more
doaj   +1 more source

A Sub-Bottom Type Adaption-Based Empirical Approach for Coastal Bathymetry Mapping Using Multispectral Satellite Imagery

open access: yesRemote Sensing, 2023
Accurate bathymetric data in shallow water is of increasing importance for navigation safety, coastal management, and marine transportation. Satellite-derived bathymetry (SDB) is widely accepted as an effective alternative to conventional acoustic ...
Xue Ji   +4 more
doaj   +1 more source

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