Results 61 to 70 of about 200,328 (232)
SYNTHESIS ALGORITHM OF GEOMETRICAL STRUCTURE OF MIMO RADAR ANTENNA ARRAY
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019 In the given work the algorithm of calculation of co-ordinates of elements of MIMO radar antenna is presented. Initial data for algorithm are the number of transmitting, receiving elements, and also demanded number of channels of receiving.
S. A. Gorshkov, P. I. Orgish
doaj
IEEE AccessThe volume of observation data transmitted from satellites to ground stations has increased with the rapid advancements in sensors and device capabilities of low Earth orbit (LEO) satellites.
Chihaya Kato +3 more
doaj +1 more source
International Journal of Robust and Nonlinear Control, EarlyView.ABSTRACT In privacy protection of control systems, a trade‐off between control performance and privacy level is often pointed out. Our goal in this paper is to improve this trade‐off by shaping the frequency of noise added for privacy protection when the control objective is to track a reference signal, which is taken as a piece of information whose ...
Rintaro Watanabe +3 more
wiley +1 more source
MIMO System Setup and Parameter Estimation [PDF]
, 2008 There is a rat race in wireless communication to achieve higher spectral efficiency. One technique to achieve this is the use of multiple antenna systems i.e. MIMO systems.
Schiphorst, R. +3 more
core +2 more sources
The Application of MIMO to Non-Orthogonal Multiple Access
, 2015 This paper considers the application of multiple-input multiple-output (MIMO) techniques to non-orthogonal multiple access (NOMA) systems. A new design of precoding and detection matrices for MIMO-NOMA is proposed and its performance is analyzed for the ...
Adachi, Fumiyuki +2 more
core +1 more source
Energies, 2020 Visible Light Communication (VLC) is a promising field in optical wireless communications, which uses the illumination infrastructure for data transmission.
Prabu Subramani +4 more
semanticscholar +1 more source
International Journal of Satellite Communications and Networking, EarlyView.ABSTRACT The integration of low Earth orbit (LEO) satellite constellations with commercial aircraft communication systems presents critical challenges in maintaining continuous connectivity during dynamic flight conditions. Current geostationary satellite systems suffer from high round‐trip latency (>$$ > $$ 500 ms) and inadequate coverage at high ...
Raúl Parada +4 more
wiley +1 more source
MIMO Channel Capacity Improvement Using Space Time Coding
Journal of Engineering and Sustainable Development, 2015 Wireless communication systems play an important role in our life and society. In this paper, the different types of wireless communication systems Single Input-Single Output (SISO), Single Input-Multiple Output (SIMO), Multiple Input-Single Output ...
Raad Hamdan Thaher +1 more
doaj
Augmented MIMO: Body-Mounted Antennas for Tiny Wearable Devices
Applied SciencesMultiple-input–multiple-output (MIMO), which uses multiple antennas at the transmitter and receiver, is now an essential technique for increasing communication capacity without widening the occupied radio bandwidth.
Akihito Noda
doaj +1 more source
Cooperative MIMO Communication at Wireless Sensor Network: An Error Correcting Code Approach
Sensors, 2011 Cooperative communication in wireless sensor network (WSN) explores the energy efficient wireless communication schemes between multiple sensors and data gathering node (DGN) by exploiting multiple input multiple output (MIMO) and multiple input single ...
Mohammad Rakibul Islam, Young Shin Han
doaj +1 more source