中文
相关论文

相关论文: Propagation Constant Measurement Based on a Single…

200 篇论文

Accurate knowledge of absorption coefficient of a sample is a prerequisite for measuring the third order optical nonlinearity of materials, which can be a serious limitation for unknown samples. We introduce a method, which measures both…

光学 · 物理学 2007-05-23 A. Sharan , S. Abbas Hosseini , D. Goswami

Experimental methods based on single particle tracking (SPT) are being increasingly employed in the physical and biological sciences, where nanoscale objects are visualized with high temporal and spatial resolution. SPT can probe…

统计力学 · 物理学 2015-06-12 Denis Boyer , David S. Dean , Carlos Mejía-Monasterio , Gleb Oshanin

A non-standard teleportation scheme is proposed, wherein probabilistic teleportation is achieved in conventionally non-teleporting channels. We make use of entanglement monogamy to incorporate an unknown state in a multipartite entangled…

量子物理 · 物理学 2011-08-02 Mayank Mishra , Atul Mantri , Priyank Mishra , P. K. Panigrahi

We compare simulations and experiments of single positive streamer discharges in air at 100 mbar, aiming towards model validation. Experimentally, streamers are generated in a plate-plate geometry with a protruding needle. We are able to…

等离子体物理 · 物理学 2021-10-27 Xiaoran Li , Siebe Dijcks , Sander Nijdam , Anbang Sun , Ute Ebert , Jannis Teunissen

Traditional antenna pattern measurements involve minimizing the impact of multipath propagation in the measurement environment. In contrast, this work introduces a measurement approach that uses rather than mitigates multipath propagation.…

信号处理 · 电气工程与系统科学 2025-07-08 Daniel D. Stancil

Block transmission systems have been proven successful over frequency-selective channels. For time-varying channel such as in high-speed mobile communication and underwater communication, existing equalizers assume that channels over…

信号处理 · 电气工程与系统科学 2023-05-17 Yifan Wang , Minhao Zhang , Xingbin Tu , Zhipeng Li , Fengzhong Qu , Yan Wei

Strain has a strong effect on the properties of materials and the performance of electronic devices. Their ever shrinking size translates into a constant demand for accurate and precise measurement methods with very high spatial resolution.…

Movable antenna (MA), which can flexibly change the position of antenna in three-dimensional (3D) continuous space, is an emerging technology for achieving full spatial performance gains. In this paper, a prototype of MA communication…

信息论 · 计算机科学 2024-08-19 Zhenjun Dong , Zhiwen Zhou , Zhiqiang Xiao , Chaoyue Zhang , Xinrui Li , Hongqi Min , Yong Zeng , Shi Jin , Rui Zhang

The upcoming industrial revolution requires deployment of critical wireless sensor networks for automation and monitoring purposes. However, the reliability of the wireless communication is rendered unpredictable by mobile elements in the…

信息论 · 计算机科学 2019-12-05 Serkut Ayvaşık , H. Murat Gürsu , Wolfgang Kellerer

We study the dynamics of an inclined tensioned, heavy cable traveling with a constant speed in the vertical plane. The cable is modeled as a beam resisting bending and shear. The governing equation for the transverse in-plane vibrations of…

经典物理 · 物理学 2019-07-09 Abhinav R. Dehadrai , Ishan Sharma , Shakti S. Gupta

Most of the classical approaches to straight line detection only deal with a binary edge image and need to use 2D interpolation operation. This paper proposes a new transform method figuratively named as funnel transform which can…

计算机视觉与模式识别 · 计算机科学 2019-04-23 QianRu Wei , DaZheng Feng , WeiXing Zheng

With growing interest in mmWave connectivity for UAVs, a basic question is whether networks intended for terrestrial users can provide sufficient aerial coverage as well. To assess this possibility, the paper proposes a novel evaluation…

信号处理 · 电气工程与系统科学 2021-05-20 Seongjoon Kang , Marco Mezzavilla , Angel Lozano , Giovanni Geraci , William Xia , Sundeep Rangan , Vasilii Semkin , Giuseppe Loianno

A susceptibility propagation that is constructed by combining a belief propagation and a linear response method is used for approximate computation for Markov random fields. Herein, we formulate a new, improved susceptibility propagation by…

统计力学 · 物理学 2017-12-04 Muneki Yasuda , Kazuyuki Tanaka

In vehicle-to-everything (V2X) communications, reliability is one of the most important performance metrics in safety-critical applications such as advanced driving, remote driving, and vehicle platooning. In this paper, the link…

信息论 · 计算机科学 2021-04-12 Ke Li , Li Li , Wenpeng Wu , Xueyan Tang , Pingzhi Fan

In this paper, based on the framework of traditional spectrophotometry, we put forward a novel fast and high-accuracy technique for measuring transmittance spectrum in VIS-NIR wave range, its key feature is that during the measurement…

仪器与探测器 · 物理学 2018-01-04 Wang Shenghao , Liu Shijie , Wang Weiwei , Zhang Zhigang

This paper presents a method to seamlessly extend the coverage of energy supply field for wireless sensor networks in order to free sensors from wires and batteries, where the multi-point scheme is employed to overcome path-loss…

网络与互联网体系结构 · 计算机科学 2014-08-21 Daiki Maehara , Gia Khanh Tran , Kei Sakaguchi , Kiyomichi Araki , Minoru Furukawa

Power distribution systems are becoming much more active with increased penetration of distributed energy resources. Because of the intermittent nature of these resources, the stability of distribution systems under large disturbances and…

系统与控制 · 电气工程与系统科学 2022-05-25 Wenqi Cui , Baosen Zhang

High-precision line intensities are of great value in various applications, such as greenhouse gas metrology, planetary atmospheric analysis, and trace gas detection. Here we report simultaneous measurements of cavity-enhanced absorption…

化学物理 · 物理学 2024-09-12 Q. Huang , Y. Tan , R. -H. Yin , Z. -L. Nie , J. Wang , S. -M Hu

Massive MIMO, also known as very-large MIMO or large-scale antenna systems, is a new technique that potentially can offer large network capacities in multi-user scenarios. With a massive MIMO system, we consider the case where a base…

信息论 · 计算机科学 2016-11-17 Xiang Gao , Ove Edfors , Fredrik Rusek , Fredrik Tufvesson

We show experimentally that a continuous, linear, dielectric antenna in which a superluminal polarization-current distribution accelerates can be used to transmit a broadband signal that is reproduced in a comprehensible form at a chosen…

天体物理仪器与方法 · 物理学 2021-01-01 John Singleton , Andrea C. Schmidt , Connor Bailey , James Wigger , Frank L. Krawczyk