Multiantenna Spectrum Sensing in the Presence of Multiple Primary Users over Fading and Nonfading Channels by Dayan Adionel Guimarães, Rausley Adriano Amaral de Souza, Guilherme Pedro Aquino

“…The basis of this paper is Wei and Tirkkonen, 2012, in which expressions for the key performance metrics of the sphericity test applied to the multiantenna cooperative spectrum sensing of multiple primary transmitters in cognitive radio networks over nonfading channels are provided. …”
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New Practical Attacks on GEA-1 Based on a New-Found Weakness by Zheng Wu, Lin Ding, Zhengting Li, Xinhai Wang, Ziyu Guan

“…GEA-1, a proprietary stream cipher, was initially designed and used to protect against eavesdropping general packet radio service (GPRS) between the phone and the base station. …”
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Simulation of Novel NEMS Contact Switch Using MRTD with Alterable Steps by Wen-Ge Yu, Kang-Qu Zhou, Zheng-Zhong Wu, Ting-Hong Yang, Jing Zhao

“…The Haar-wavelet-based multiresolution time domain (MRTD) with compactly supported scaling function is used for modeling and analyzing the nanomachine switch for the first time. …”
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Research on power communication private network based on interleaved digital-analog hybrid modulation by ZHANG Jun, XU Xiang, RUI Wenjun, HU Weisheng

“…The corresponding bitrate was 170 Gbit/s, and the common public radio interface-equivalent rate was 1 Tbit/s. Both simulation and experimental results indicate that the interleaved digital-analog modulation scheme exhibits a signal-to-noise ratio gain compared with the conventional modulation scheme, and offers a feasible scheme for low-cost, high-bandwidth and high-fidelity power communication network.…”
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An Ionospheric Es Layer Clutter Model and Suppression in HF Surfacewave Radar by Yajun Li, Yinsheng Wei, Rongqing Xu, Zhuoqun Wang, Tianqi Chu

“…Then, based on the multiphase screen method and thorough simulation, we reached a conclusion of the high-frequency radio wave propagation’s fluctuation characteristics in the ionosphere. …”
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Intelligent methods for natural data analysis: application to space weather by O.V. Mandrikova

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A Virtualization Approach to Correct Systematic Errors in Measured TDOA and FDOA for Low Orbit Dual-Satellite Positioning Systems by Gang Li, Min Zhou, Hongwen Tang, Hongbin Chen

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Changes in lake sturgeon spawning periodicity is associated with prior reproductive effort by Douglas L. Larson, Travis O. Brenden, Edward A. Baker, Kim T. Scribner

“…The objective of this study was to evaluate associations between physical stream characteristics, individual behaviors, and breeding demographics and spawning periodicity in lake sturgeon (Acipenser fulvescens). We used Radio Frequency Identification tags to monitor spawning migration by male (N = 1931) and female (N = 683) adults over seven consecutive years (2016 through 2022) in the Black River, Cheboygan Co., MI. …”
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The Utility of the Bering Sea and East Asia Rules in Long-Range Forecasting by Joseph S. Renken, Joshua J. Herman, Travis R. Bradshaw, Patrick S. Market, Anthony R. Lupo

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Propagation Mechanism Modeling in the Near-Region of Arbitrary Cross-Sectional Tunnels by Ke Guan, Zhangdui Zhong, Bo Ai, Ruisi He, Yuanxuan Li, César Briso Rodríguez

“…Along with the increase of the use of working frequencies in advanced radio communication systems, the near-region inside tunnels lengthens considerably and even occupies the whole propagation cell or the entire length of some short tunnels. …”
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Communicating to prospective students through appropriate sources of information by Melanie Wiese, Yolanda Jordaan, Cornelius van Heerden

“… A proper assessment of the usefulness of the sources of information considered by prospective students could enable higher education institutions (HEIs) to allocate funds, time and resources more efficiently and effectively. …”
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From Antenna Design to High Fidelity, Full Physics Automotive Radar Sensor Corner Case Simulation by Ushemadzoro Chipengo, Peter M. Krenz, Shawn Carpenter

“…Various sensors such as lidar (light detection and ranging), radar (radio detection and ranging), ultrasonic, and optical cameras are employed to provide situational awareness to vehicles in a highly dynamic environment. …”
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What Factors Contribute to Higher Travel Happiness? Evidence from Beijing, China by Aihua Fan, Xumei Chen, Xiaomei Zhang

“…More happiness when listening to music/radio or reading during traveling is demonstrated. …”
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Media trend match by Clive Corder

“…Most of these factors can be expressed in quantitative terms, for example circulation figures, incidence of radio and TV sets, coverage, cumulative reach and frequency over a stated time period, and audience composition in terms of demographics and user group categories. …”
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Research on the Spread Path and Evolution Causes of Oral Language in the Digital Era by Zhiqiang Li

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Some Basic Aspects of Militia Activities in Ukrainian SSR in 1933 by V. A. Grechenko, V. V. Rossikhin

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Pulsar Scattering as a Probe for Structures in the Interstellar Medium by Qiuyi He, Xun Shi, Guangxing Li

“…Due to the inhomogeneity of electron number density, radio waves emitted by pulsars undergo scattering as they pass through the interstellar medium (ISM). …”
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A Comprehensive Propagation Prediction Model Comprising Microfacet Based Scattering and Probability Based Coverage Optimization Algorithm by A. S. M. Zahid Kausar, Ahmed Wasif Reza, Lau Chun Wo, Harikrishnan Ramiah

“…Although ray tracing based propagation prediction models are popular for indoor radio wave propagation characterization, most of them do not provide an integrated approach for achieving the goal of optimum coverage, which is a key part in designing wireless network. …”
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FEASTS: Radial Distribution of H i Surface Densities Down to 0.01 M⊙ pc−2 of 35 Nearby Galaxies by Jing Wang, Dong Yang, Xuchen Lin, Qifeng Huang, Zhijie Qu, Hsiao-wen Chen, Hong Guo, Luis C. Ho, Peng Jiang, Zezhong Liang, Céline Péroux, Lister Staveley-Smith, Simon Weng

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Comparison of the commodity certification systems in the European Union and in the Eurasian Economic Union by Valerii Kardanov, Denis Stoikov

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