Search Results - "2018 2nd URSI Atlantic Radio Science Meeting (AT-RASC)"

Passive UHF RFID Sensor Tag for Pressure and Temperature Conditions Monitoring by Rennane, Ahmed, Fonseca, Newton, Abdelnour, Abanob, Benmahmoud, Fateh, Kaddour, Darine, Touhami, Rachida, Tedjini, Smail

“…In this study, we proposed the UHF RFID technology with its passive character and low power consumption as an effective solution for monitoring the operating…”
Get full text

From Doppler to FMCW Radars for Non-Contact Vital-Sign Monitoring by Munoz-Ferreras, Jose-Maria, Jing Wang, Zhengyu Peng, Gomez-Garcia, Roberto, Changzhi Li

“…Contactless monitoring of vital signs (e.g., respiration and heartbeats) is gaining a high interest in biomedical and healthcare applications. To that purpose,…”
Get full text

The Low-Frequency Radiotelescope NenuFAR by Zarka, Philippe, Coffre, Andree, Denis, Laurent, Dumez-Viou, Cedric, Girard, Julien, Griessmeier, Jean-Mathias, Loh, Alan, Tagger, Michel

“…NenuFAR (New extension in Nançay upgrading LOFAR), is a low-frequency SKA pathfinder presently in construction and commissioning in Nançay (France) [1], [2]…”
Get full text

Development of a New Digital Signal Processing Platform for the Square Kilometre Array by Naldi, G., Comoretto, G., Chiello, R., Pastore, S., Pupillo, G., Mattana, A., Melis, A., Concu, R., Alderighi, M., Aminaei, A., Baker, J., Belli, C., Chiarucci, S., D'Angelo, S., Mura, G. Dalle, De Marco, A., Halsall, R., Magro, A., Monari, J., Navarrini, A., Perini, F., Poloni, M., Roberts, M., Rusticelli, S., Schiaffino, M., Schilliro, F., Zaccaro, E., Adami, K. Zarb

“…A novel digital hardware platform has been designed for the Low Frequency Aperture Array (LFAA) component of the Square Kilometre Array (SKA). This board,…”
Get full text

Mie Scattering and Characteristic Modes of Lossy Dielectric Objects by Wallen, Henrik, Yla-Oijala, Pasi, Tzarouchis, Dimitrios C., Sihvola, Ari

“…Using Mie scattering, we derive the characteristic modes of both conducting and dielectric spheres. The results also provide a physically clear interpretation…”
Get full text

A Square Microstrip Patch Antenna with Enhanced Return Loss Through Defected Ground Plane for 5G Wireless Networks by Hakanoglu, B. G., Sen, O., Turkmen, M.

“…In this paper, we design an inset fed square microstrip patch antenna with defected ground plane for 15 GHz which is one of the projected 5G frequency bands…”
Get full text

Foreign Object Detection for Wireless Power Transfer by Lingxin Lan, Ting, Nicholas M., Aldhaher, Samer, Kkelis, George, Kwan, Christopher H., Arteaga, Juan M., Yates, David C., Mitcheson, Paul D.

“…This paper presents foreign object detection (FOD) methods for MHz wireless power transfer (WPT) systems. Unlike current FOD implementations, the presented…”
Get full text

Localization of Partial Discharge by Using Received Signal Strength by Khan, U, Lazaridis, P, Mohamed, H, Upton, D, MIstry, K., Saeed, B, Mather, P, Vieira, M F Q, Atkinson, R. C., Tachtatzis, C., Glover, I A

“…The term partial discharge (PD) refers to a partial breakdown in an insulator which bridges two conductors. PD occurs due to insulation defects which arise as…”
Get full text

Low Power High-Speed Folding ADC Based Partial Discharge Sensor for Wireless Fault Detection in Substations by Upton, D. W., Haigh, R. P., Saeed, B. I., Khan, U., Mohamed, H., Mistry, K., Mather, P. J., Lazaridis, P. I., Torres Filho, F., Tachtatzis, C., Atkinson, R., Judd, M., Glover, I. A.

“…Partial discharge is a well-established metric for condition monitoring and assessment of high-voltage plant equipment, such as switchgear, transformers and…”
Get full text

Computation of Antenna Transfer Functions with a Bidirectional Ray-Tracing Algorithm Utilizing Antenna Reciprocity by Taygur, Mehmet M., Sukharevsky, Ilya O., Eibert, Thomas F.

“…A bidirectional ray-tracing algorithm based on the reciprocity theorem is introduced for calculating antenna transfer functions. Ray launching is carried out…”
Get full text

Tissue Mimicking Materials for Multi-Modality Breast Phantoms by Fiaschetti, G., Browne, J.E., Cavagnaro, M., Farina, L., Ruvio, G.

“…The paper proposes two different Tissue Mimicking Material (TMM) techniques for the development of breast phantoms which are suitable for multi-modality…”
Get full text

Dynamic Simulations of Quantum Cascade Lasers Beyond the Rotating Wave Approximation by Riesch, Michael, Tzenov, Petar, Jirauschek, Christian

“…We present long-term dynamic simulations of the optical and carrier dynamics in quantum cascade lasers, obtained by numerically solving the Maxwell-Bloch…”
Get full text

A Supervisory System for Partial Discharge Monitoring by Saeed, B. I., Upton, D. W., Vieira, M. F. Q., Torres, F., Mohamed, H., Mistry, K., Mather, P. J., Lazaridis, P., Khan, U., Tachtatzis, C., Atkinson, R., Judd, M., Glover, I. A.

“…Continuous measurement of partial discharge plays a vital role in monitoring the status of high voltage equipment in electricity substations. This requires a…”
Get full text

Modelling Polarimetric Power Delay Spectrum for Indoor Wireless Channels via Propagation Graph Formalism by Adeogun, Ramoni, Pedersen, Troels

“…This paper presents approximate expressions for polarimetric power delay spectrum and cross-polar power ratio via propagation graph modelling formalism. The…”
Get full text

Solar Radio Spectrography: Comprehensive Diagnostics for Space Weather Applications by Messerotti, Mauro

“…In the framework of Space Weather, the radiophysics of solar radio emissions provides key information on solar energetic processes, allows to estimate their…”
Get full text

Coalition Formation Games Based Sub-Channel Allocation for Device-to-Device Underlay mmWave Small Cells by Yong Niu, Han Shi, Yong Li, Ruisi He, Zhangdui Zhong

“…Small cells in the millimeter wave band densely deployed underlying the macrocell have been regarded as one of promising candidates for the next generation…”
Get full text

Textile-Based Flexible Electronics for Wearable Applications: From Antennas to Batteries by Kiourti, Asimina

“…We present a new class of textile-based electronics for wearable applications that are flexible, robust, and completely unobtrusive to the wearer. Contrary to…”
Get full text

1.62GHz Circularly Polarized Pin-Fed Notched Circular Patch Antenna by Tziris, Emmanouil N., Lazaridis, Pavlos I., Mistry, Keyur K., Zaharis, Zaharias D., Cosmas, John P., Bo Liu, Glover, Ian A.

“…This paper studies a circular patch antenna which is fed by using a coaxial pin, which is a suitable antenna design for applications where small size is of…”
Get full text

Cyclostationary Source Separation in the Near-Field of Electronic Devices by Kuznetsov, Yury, Baev, Andrey, Haider, Michael, Gorbunova, Anastasia, Konovalyuk, Maxim, Russer, Johannes A.

“…The electromagnetic field (EMF) emitted unintentionally by the printed circuit board (PCB) of an electronic device may cause interference to other devices in…”
Get full text

Direct Time Domain Analytical Solution for the Transient Impedance of the Horizontal Grounding Electrode by Sesnic, Silvestar, Poljak, Dragan

“…The paper deals with a derivation of simple and efficient analytical solution for the calculation of transient impedance of the horizontal grounding electrode…”
Get full text