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It is a well-established principle that cross-correlating seismic observations at different receiver locations can yield estimates of band-limited inter-receiver Green's functions. This principle, known as seismic interferometry, is a…

地球物理 · 物理学 2021-08-11 Daniella Ayala-Garcia , Andrew Curtis , Michal Branicki

The paper discusses the increasing use of hybridized sensor information for GNSS-based localization and navigation, including the use of 3D map-aided GNSS positioning and terrestrial systems based on different geometric measurement…

信号处理 · 电气工程与系统科学 2023-09-12 Paul Schwarzbach , Albrecht Michler , Oliver Michler

To analyze the state of injected carrier streams of different electron sources, we propose to use correlation measurements at a quantum point contact with the different sources connected via chiral edge states to the two inputs. In…

介观与纳米尺度物理 · 物理学 2011-01-21 Michael Moskalets , Markus Büttiker

Physical isolation from external networks - an airgap - aims to minimize exposure to remote attacks. Yet capable adversaries still achieve code execution on air-gapped systems, and prior work has shown that they can then wirelessly…

密码学与安全 · 计算机科学 2026-05-05 Paul Staat , Daniel Davidovich , Christof Paar

Future wireless networks are envisioned to simultaneously provide high data-rate communication and ubiquitous environment-aware services for numerous users. One promising approach to meet this demand is to employ network-level integrated…

信息论 · 计算机科学 2024-02-16 Dongfang Xu , Yiming Xu , Xin Zhang , Xianghao Yu , Shenghui Song , Robert Schober

Driver assistance systems as well as autonomous cars have to rely on sensors to perceive their environment. A heterogeneous set of sensors is used to perform this task robustly. Among them, radar sensors are indispensable because of their…

信号处理 · 电气工程与系统科学 2019-06-26 Johanna Rock , Mate Toth , Elmar Messner , Paul Meissner , Franz Pernkopf

Using oscillating magnetic fields for indoor positioning is a robust way to resist dynamic environments. This work presents the hard- and software-related optimizations of an induced magnetic field positioning system. We describe a new coil…

信号处理 · 电气工程与系统科学 2025-03-11 Sizhen Bian , Gerald Pirkl , Jingyuan Cheng , Paul Lukowicz

High-rate satellite communications among hundreds and even thousands of satellites deployed at low-Earth orbits (LEO) will be an important element of the forthcoming sixth-generation (6G) of wireless systems beyond 2030. With millimeter…

网络与互联网体系结构 · 计算机科学 2024-10-28 Sergi Aliaga , Vitaly Petrov , Josep M. Jornet

Location information is critical to a wide-variety of navigation and tracking applications. Today, GPS is the de-facto outdoor localization system but has been shown to be vulnerable to signal spoofing attacks. Inertial Navigation Systems…

密码学与安全 · 计算机科学 2018-08-13 Sashank Narain , Aanjhan Ranganathan , Guevara Noubir

Consider $n$ sensors whose positions are represented by $n$ uniform, independent and identically distributed random variables assuming values in the open unit interval $(0,1)$. A natural way to guarantee connectivity in the resulting sensor…

计算几何 · 计算机科学 2010-07-14 Evangelos Kranakis , Danny Krizanc , Pat Morin , Lata Narayanan , Ladislav Stacho

This paper considers channel estimation and uplink achievable rate of the coarsely quantized massive multiple-input multiple-output (MIMO) system with radio frequency (RF) impairments. We utilize additive quantization noise model (AQNM) and…

信号处理 · 电气工程与系统科学 2019-02-01 Liangyuan Xu , Xintong Lu , Shi Jin , Feifei Gao , Yongxu Zhu

Facilitating the coexistence of radar systems with communication systems has been a major area of research in radar engineering. The current work presents a new way to sense the environment using the channel equalization block of existing…

其他计算机科学 · 计算机科学 2017-05-09 Abhishek Bhatta , Amit Kumar Mishra

Terahertz inter-satellite links enable unprecedented sensing precision for Low Earth Orbit (LEO) constellations, yet face fundamental bounds from hardware impairments, pointing errors, and network interference. We develop a Network…

信号处理 · 电气工程与系统科学 2025-10-23 Haofan Dong , Houtianfu Wang , Hanlin Cai , Ozgur B. Akan

Simultaneous use of high-end wearable wireless devices like smart glasses is challenging in a dense indoor environment due to the high nature of interference. In this scenario, the millimeter wave (mmWave) band offers promising potential…

信息论 · 计算机科学 2016-06-14 Kiran Venugopal , Robert W. Heath

Global Positioning System (GPS) is a satellite network that transmits regularly encoded information and makes it possible to pinpoint the exact location on Earth by measuring the distance between satellites and the receiver. While GPS…

系统与控制 · 计算机科学 2018-03-23 Mehmet Serdar Güzel , Erkan Meral

Citizen Broadband Radio Service band (3550 - 3700 GHz) is seen as one of the key frequency bands to enable improvements in performance of wireless broadband and cellular systems. A careful study of interference caused by a secondary…

网络与互联网体系结构 · 计算机科学 2017-05-10 Neelakantan Nurani Krishnan , Ratnesh Kumbhkar , Narayan B. Mandayam , Ivan Seskar , Sastry Kompella

One of the most ambitious goals of gravitational-wave astronomy is to observe the stochastic gravitational-wave background. Correlated noise in two or more detectors can introduce a systematic error, which limits the sensitivity of…

天体物理仪器与方法 · 物理学 2013-08-27 Eric Thrane , Nelson Christensen , Robert Schofield

Frequency-domain expressions are found for gradiometer and satellite-to-satellite tracking measurements of a point source on the surface of the Earth. The maximum signal-to-noise ratio as a function of noise in the measurement apparatus is…

地球物理 · 物理学 2021-01-06 Robert Spero

We investigate interference and correlation effects when several detuned emitters are placed along a one-dimensional photonic waveguide. Such a setup allows multiple interactions between the photons and the strongly coupled emitters, and…

量子物理 · 物理学 2017-07-24 Yao-Lung L. Fang , Harold U. Baranger

This paper studies the effectiveness of relaying for interference mitigation in an interference-limited communication scenario. We are motivated by the observation that in a cellular network, a relay node placed at the cell edge observes a…

信息论 · 计算机科学 2019-03-20 S. Arvin Ayoughi , Wei Yu