中文
相关论文

相关论文: RF-Based Direction Finding of UAVs Using DNN

200 篇论文

This paper presents a novel, fast and privacy preserving implementation of deep autoencoders. DAEF (Deep Autoencoder for Federated learning), unlike traditional neural networks, trains a deep autoencoder network in a non-iterative way,…

机器学习 · 计算机科学 2023-07-19 David Novoa-Paradela , Oscar Romero-Fontenla , Bertha Guijarro-Berdiñas

Deep Neural Networks (DNNs) are popularly used for implementing autonomy related tasks in automotive Cyber-Physical Systems (CPSs). However, these networks have been shown to make erroneous predictions to anomalous inputs, which manifests…

机器学习 · 计算机科学 2021-08-25 Matthew Burruss , Shreyas Ramakrishna , Abhishek Dubey

This paper considers the problem of ground user localization based on received signal strength (RSS) measurements obtained by an unmanned aerial vehicle (UAV). We treat UAV-user link channel model parameters and antenna radiation pattern of…

信息论 · 计算机科学 2022-05-09 Omid Esrafilian , Rajeev Gangula , David Gesbert

Unmanned Aerial Vehicles (UAVs) have great potential in urban traffic monitoring due to their rapid speed, cost-effectiveness, and extensive field-of-view, while being unconstrained by traffic congestion. However, their limited flight…

最优化与控制 · 数学 2025-01-17 Yumeng Bai , Yiheng Feng

In time-varying fading channels, channel coefficients are estimated using pilot symbols that are transmitted every coherence interval. For channels with high Doppler spread, the rapid channel variations over time will require considerable…

信息论 · 计算机科学 2022-03-24 Sandesh Rao Mattu , Lakshmi Narasimhan T , A. Chockalingam

This paper presents a novel efficient method for spatial monitoring of the distribution of correlated field signals, such as temperature, humidity, etc. using unmanned aerial vehicles (UAVs). The spatial signal is compressed to its…

信号处理 · 电气工程与系统科学 2024-11-27 Maryam Zahra , Homa Tajiani , Hadi Alasti

Uncertainties in Deep Neural Network (DNN)-based perception and vehicle's motion pose challenges to the development of safe autonomous driving vehicles. In this paper, we propose a safe motion planning framework featuring the quantification…

机器人学 · 计算机科学 2021-08-12 Liuhui Ding , Dachuan Li , Bowen Liu , Wenxing Lan , Bing Bai , Qi Hao , Weipeng Cao , Ke Pei

This paper presents a dedicated Deep Neural Network (DNN) architecture that reconstructs space-time traffic speeds on freeways given sparse data. The DNN is constructed in such a way, that it learns heterogeneous congestion patterns using a…

机器学习 · 计算机科学 2021-04-21 Felix Rempe , Philipp Franeck , Klaus Bogenberger

We present a MUSIC-based Direction of Arrival (DOA) estimation strategy using small antenna arrays, via employing deep learning for reconstructing the signals of a virtual large antenna array. Not only does the proposed strategy deliver…

信号处理 · 电气工程与系统科学 2021-03-08 Aya Mostafa Ahmed , Udaya Sampath K. P. Miriya Thanthrige , Aly El Gamal , Aydin Sezgin

Unmanned aerial vehicles (UAVs) are emerging as key enablers for low-altitude wireless network (LAWN), particularly when terrestrial networks are unavailable. In such scenarios, the environmental topology is typically unknown; hence,…

信号处理 · 电气工程与系统科学 2025-10-29 Jihao Luo , Zesong Fei , Xinyi Wang , Le Zhao , Yuanhao Cui , Guangxu Zhu , Dusit Niyato

Unmanned aerial vehicles (UAVs) operating in dynamic wind fields must generate safe and energy-efficient trajectories under physical and environmental constraints. Traditional planners, such as A* and kinodynamic RRT*, often yield…

机器人学 · 计算机科学 2025-10-28 Shuning Zhang

Integration of reinforcement learning with unmanned aerial vehicles (UAVs) to achieve autonomous flight has been an active research area in recent years. An important part focuses on obstacle detection and avoidance for UAVs navigating…

人工智能 · 计算机科学 2021-03-12 Jeremy Roghair , Kyungtae Ko , Amir Ehsan Niaraki Asli , Ali Jannesari

Detecting UAVs is becoming more crucial for various industries such as airports and nuclear power plants for improving surveillance and security measures. Exploiting radio frequency (RF) based drone control and communication enables a…

信号处理 · 电气工程与系统科学 2024-10-30 Sanjoy Basak , Sreeraj Rajendran , Sofie Pollin , Bart Scheers

This paper proposes a deep learning based solution for multi-modal image alignment regarding UAV-taken images. Many recently proposed state-of-the-art alignment techniques rely on using Lucas-Kanade (LK) based solutions for a successful…

计算机视觉与模式识别 · 计算机科学 2024-02-16 Sedat Ozer , Alain P. Ndigande

We address the vehicle detection and classification problems using Deep Neural Networks (DNNs) approaches. Here we answer to questions that are specific to our application including how to utilize DNN for vehicle detection, what features…

计算机视觉与模式识别 · 计算机科学 2016-08-09 Yiren Zhou , Hossein Nejati , Thanh-Toan Do , Ngai-Man Cheung , Lynette Cheah

We study a deep learning (DL) based limited feedback methods for multi-antenna systems. Deep neural networks (DNNs) are introduced to replace an end-to-end limited feedback procedure including pilot-aided channel training process, channel…

信息论 · 计算机科学 2019-12-20 Jeonghyeon Jang , Hoon Lee , Sangwon Hwang , Haibao Ren , Inkyu Lee

Reliable detection, localization and identification of small drones is essential to promote safe, secure and privacy-respecting operation of Unmanned-Aerial Systems (UAS), or simply, drones. This is an increasingly challenging problem with…

信号处理 · 电气工程与系统科学 2024-06-26 Thakshila Wimalajeewa Wewelwala , Thomas W. Tedesso , Tony Davis

Extensive use of unmanned aerial vehicles (UAVs) is expected to raise privacy and security concerns among individuals and communities. In this context, the detection and localization of UAVs will be critical for maintaining safe and secure…

信号处理 · 电气工程与系统科学 2021-09-06 Udita Bhattacherjee , Ender Ozturk , Ozgur Ozdemir , Ismail Guvenc , Mihail L. Sichitiu , Huaiyu Dai

In this work, a non-gradient descent learning (NGDL) scheme was proposed for deep feedforward neural networks (DNN). It is known that an autoencoder can be used as the building blocks of the multi-layer perceptron (MLP) DNN, the MLP is…

机器学习 · 计算机科学 2021-08-25 P. Guo , K. Wang , X. L. Zhou

Directional Selective Fixed-Filter Active Noise Control (D-SFANC) can effectively attenuate noise from different directions by selecting the suitable pre-trained control filter based on the Direction-of-Arrival (DoA) of the current noise.…

音频与语音处理 · 电气工程与系统科学 2026-04-28 Boxiang Wang , Zhengding Luo , Dongyuan Shi , Junwei Ji , Xiruo Su , Woon-Seng Gan