A method of monitoring the functional surfaces of the micro-opto-electro-mechanical systems’ components by І.Ш. Невлюдов, О.І. Филипенко, О.О. Чала, І.В. Боцман

Get full text

Investigating Equations Used to Design a Very Small Normal-Mode Helical Antenna in Free Space by Dang Tien Dung, Quoc Dinh Nguyen, Do Quoc Trinh, Yoshihide Yamada

“…A normal-mode helical antenna (NMHA) has been applied in some small devices such as tire pressure monitoring systems (TPMS) and radio frequency identification (RFID) tags. Previously, electrical characteristics of NMHA were obtained through electromagnetic simulations. …”
Get full text

Bilateral Obturator Hernia Diagnosed by Computed Tomography: A Case Report with Review of the Literature by Sanjay M. Khaladkar, Anubhav Kamal, Sahil Garg, Vigyat Kamal

Get full text

Future Use of the Terrestric Broadcasting Spectrum below 700 MHz from 2031 Onwards by Torsten J. Gerpott

“…Abstract The World Radio Conference 2023 will discuss the future dedication of ultra high frequencies in the range of 470 to 694 MHz to various users from 2031 onwards. …”
Get full text

Research on Nonline-of-Sight Positioning Method of Intelligent Mobile Terminal Based on Intelligent Monitoring Architecture of Multimedia Sensor Network by Jianjun Liu

“…On this basis, according to the relative position trajectory and radio frequency signal positioning, the two-by-two positioning of position and direction is comprehensively realized, and the positioning result is obtained; the positioning accuracy is evaluated according to the positioning of the radio frequency signal, and the false positioning result of the distorted radio frequency signal is stripped out to reduce the error influences. …”
Get full text

Modified Dual-Band Stacked Circularly Polarized Microstrip Antenna by Guo Liu, Liang Xu, Yi Wang

Get full text

Key Considerations in the Modeling of Tropical Maritime Microwave Attenuations by Yee Hui Lee, Yu Song Meng

“…Multiray propagations and ducting of radio waves have been highlighted and considered in over-sea path loss modeling and prediction. …”
Get full text

Obtaining More Realistic Cross-Layer QoS Measurements: A VoIP over LTE Use Case by F. Javier Rivas, Almudena Díaz, Pedro Merino

“…This testbed is envisioned for the improvement of QoS and quality of experience (QoE) through the experimentation with real devices, services, and radio configurations. Radio configurations suggested in the literature typically arise from simulations; the testbed provides a real and controlled testing environment where such configurations can be validated. …”
Get full text

Tropospheric Ducting: A Comprehensive Review and Machine Learning-Based Classification Advancements by Mohammed Banafaa, Ali Hussein Muqaibel

“…Tropospheric ducts, characterized by anomalous positive vertical refractive index gradients, significantly influence radio wave propagation by enhancing signal strength and extending communication ranges. …”
Get full text

What Rogue Hydrogen Clouds Tell Us about Galactic Magnetic Fields by Bailey M. Forster, Tyler J. Foster, Roland Kothes, Alex S. Hill, Jo-Anne C. Brown

“…We present the discovery of linearly polarized radio emission at the interface between interacting shells of gas within a well-known grouping of high-velocity clouds (HVCs), the anticenter shell. …”
Get full text

Performance Driven Six-Port Receiver and Its Advantages over Low-IF Receiver Architecture by Abul Hasan, Mohamed Helaoui

Get full text

System-level modeling with temperature compensation for a CMOS-MEMS monolithic calorimetric flow sensing SoC by Linze Hong, Ke Xiao, Xiangyu Song, Liwei Lin, Wei Xu

Get full text

Cognitive Scout Node for Communication in Disaster Scenarios by Rajesh K. Sharma, Anastasia Lavrenko, Dirk Kolb, Reiner S. Thomä

“…The cognitive radio (CR) concept has appeared as a promising technology to cope with the spectrum scarcity caused by increased spectrum demand due to the emergence of new applications. …”
Get full text

EBG Size Reduction for Low Permittivity Substrates by Gonzalo Expósito-Domínguez, José Manuel Fernández-González, Pablo Padilla, Manuel Sierra-Castañer

Get full text

Budgeting For The Holidays by Donna Davis, Josephine Turner

“… FAR-9000, a 2-page transcript of the radio broadcast by Donna Davis and Josephine Turner, provides tips for keeping holiday spending within budget. …”
Get full text

A New Dual Circularly Polarized Feed Employing a Dielectric Cylinder-Loaded Circular Waveguide Open End Fed by Crossed Dipoles by Jae-Hoon Bang, Soon-Woo Choi, Jae-Woo Noh, Joo-Young Lim, Dong-Hyun Kim, Dae-Oh Kim, Bierng-Chearl Ahn

Get full text

The Probability of the May 2024 Geomagnetic Superstorm by S. Elvidge, D. R. Themens

“…This event evolved into a significant space weather event, including an “extreme” (G5) geomagnetic storm, moderate (S2) solar radiation storm, and strong (R3) radio blackout. The widespread visibility of auroras at unusually low latitudes attracted global media attention. …”
Get full text

Marriage and Family Therapy: When To Go/How To Find One by Donna Davis, Suzanna Smith

“… FAR-3000, a 2-page transcript of the radio broadcast by Donna Davis and Suzanna Smith, provides an introduction to marriage and family therapy and how it works. …”
Get full text

Marriage and Family Therapy: When To Go/How To Find One by Donna Davis, Suzanna Smith

“… FAR-3000, a 2-page transcript of the radio broadcast by Donna Davis and Suzanna Smith, provides an introduction to marriage and family therapy and how it works. …”
Get full text

Stress From Caregiving by Donna Davis, Suzanna Smith

“… FAR-6000, a 2-page transcript of the radio broadcast by Donna Davis and Suzanna Smith, lists some ways that caregivers can provide quality care to their relatives by providing quality care to themselves. …”
Get full text