Hybrid Satellite-Terrestrial Communication Networks for the Maritime Internet of Things: Key Technologies, Opportunities, and Challenges [PDF]
, 2021 With the rapid development of marine activities, there has been an increasing number of maritime mobile terminals, as well as a growing demand for high-speed and ultra-reliable maritime communications to keep them connected.
Chen, Yunfei +5 more
core +2 more sources
Throughput sensitivity to antenna pattern and orientation in 802.11n networks [PDF]
, 2011 In this paper the throughput and packet error rate for an in-home 802.11n network is theoretically derived for two different types of 3x3 antenna configurations.
Halls, DE +4 more
core +2 more sources
Performance evaluation of interference cancellation techniques using adaptive antennas [PDF]
, 1998 Two array-based algorithms, which jointly exploit or compensate for the spatial and temporal characteristics of the propagation channel, are proposed for intercell interference suppression in UMTS scenarios.
Antón Haro, Carles +2 more
core +1 more source
Ranging Performance of the IEEE 802.15.4a UWB Standard under FCC/CEPT Regulations
Journal of Electrical and Computer Engineering, 2012 The IEEE 802.15.4a standard for wireless sensor networks is designed for high-accuracy ranging using ultra-wideband (UWB) signals. It supports coherent and noncoherent (energy detector) receivers, thus the performance-complexity-tradeoff can be decided ...
Thomas Gigl +3 more
doaj +1 more source
Sensors, 2018 The detection of high frequency overvoltage and partial discharge is of great significance in evaluating the insulation condition of high-voltage power equipment.
Guogang Zhang +5 more
doaj +1 more source
A Practical Cooperative Multicell MIMO-OFDMA Network Based on Rank Coordination [PDF]
, 2013 An important challenge of wireless networks is to boost the cell edge performance and enable multi-stream transmissions to cell edge users. Interference mitigation techniques relying on multiple antennas and coordination among cells are nowadays heavily ...
Clerckx, Bruno +3 more
core +3 more sources
Improved DOA estimation using polarisation diversity : simulations using a wideband propagation model [PDF]
, 2000 This paper investigates the performance of a number of direction-of-arrival (DOA) estimation algorithms in a wideband macrocellular channel using a dual-polarised antenna array.
AlMidfa, K, Nix, AR, Temeh, EK
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Hardware prototyping and validation of a W-ΔDOR digital signal processor [PDF]
, 2019 Microwave tracking, usually performed by on ground processing of the signals coming from a spacecraft, represents a crucial aspect in every deep-space mission.
Cardarilli, G. C. +11 more
core +1 more source
Dual-polarized 28-GHz air-filled SIW phased antenna array for next-generation cellular systems [PDF]
, 2019 A high-performance dual-polarized eight-element air-filled substrate-integrated-waveguide (AFSIW) cavity-backed patch antenna array is presented. The antenna operates in the [26.5-29.5] GHz band and provides a stable high data-rate wireless communication
Kapusuz, Kamil Yavuz +2 more
core +1 more source
Enhancing MB-OFDM throughput with dual circular 32-QAM [PDF]
, 2008 Quadrature Phase Shift Keying (QPSK) and Dual Carrier Modulation (DCM) are currently used as the modulation schemes for Multiband Orthogonal Frequency Division Multiplexing (MB-OFDM) in the ECMA-368 defined Ultra-Wideband (UWB) radio platform.
Sherratt, R.S., Yang, R.
core +1 more source