Results 31 to 40 of about 25,376 (311)
Random Beam-Based Non-Orthogonal Multiple Access for Low Latency K-User MISO Broadcast Channels
Sensors, 2021 In this paper, we propose random beam-based non-orthogonal multiple access (NOMA) for low latency multiple-input single-output (MISO) broadcast channels, where there is a target signal-to-interference-plus-noise power ratio (SINR) for each user.
Jung Hoon Lee, Yunjoo Kim, Jong Yeol Ryu
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Phased-array antenna phase control circuit using frequency multiplication [PDF]
, 1975 Circuit separates out, from multiplied signals, antenna element signals which have desirable phase angles and feeds them to appropriate antenna elements of phased array.
Caron, P. R., Mailloux, R. J.
core +1 more source
A novel technique and soldering method to improve performance of transparent polymer antennas [PDF]
, 2010 This article is archived here with permission from IEEE - Copyright @ 2010 IEEEA novel technique and a non-thermal soldering method to improve the performance of AgHT-8 transparent polymer antennas are proposed in this paper.
AbuTarboush, HF +3 more
core +1 more source
The Journal of EngineeringA printed circularly polarised antenna array is presented that utilizes the inherent good bandwidth and stable gain of magneto‐electric dipoles in combination with the wideband benefits of a sequential rotation feed technique.
Elmien Coetzer +2 more
doaj +1 more source
IET Microwaves, Antennas & Propagation, 2021 Two metamaterial‐based linear phased array antennas with improved wide‐angle scanning bandwidth are designed in this study. Metamaterial antenna element consists of a metamaterial patch, periodic metal strips, distributed metal strips and slot coupling ...
Qi Zhang +5 more
doaj +1 more source
International Journal of Adaptive Control and Signal Processing, EarlyView.This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley +1 more source
Horn feed having overlapping apertures Patent [PDF]
, 1970 Characteristics of antenna horn feeds consisting of central horn with overlapping peripheral ...
Clark, R. T.
core +1 more source
UWB TAPERED-SLOT PATCH ANTENNA WITH RECONFIGURABLE DUAL BAND-NOTCHES CHARACTERISTICS [PDF]
Journal of Mechanics of Continua and Mathematical SciencesAn ultra-wideband patch antenna (UWB) that makes use of tapered slot technology is designed and analyzed in this article. Coplanar waveguide feeds the projected antenna.
Adham R. Azeez +8 more
doaj +1 more source
Three-Dimensional Dual-Band Dielectric Resonator Antenna for Wireless Communication
IEEE Access, 2020 A three-dimensional dual-band dielectric resonator antenna, comprised of five rectangular dielectric resonator (RDR) radiating elements, is proposed for wireless communication applications.
Shailesh Mishra +4 more
doaj +1 more source