Results 11 to 20 of about 55,497 (207)

Fast implementation of a general L/M rate changer by a filter bank structure [PDF]

open access: yes, 2001
In this paper, we show that an L/M rate changer can be realized as a discrete time SISO (L,M) shift invariant system in form of a two-dimensional kernel function or a filter bank structure.
Ling, Wing-Kuen, Tam, Kwong-Shun
core   +1 more source

Measurement results of transmit delay diversity for DVB-T networks [PDF]

open access: yes, 2008
This paper describes work carried out by Brunel University and Broadreach systems (UK) to quantify the advantages that can be achieved if transmit diversity is applied to systems employing the DVB standard.
Di Bari, R
core   +1 more source

Pengendalian Suhu Dan Ketinggian Air Pada Boiler Menggunakan Kendali PID dengan Metode Root Locus

open access: yesJurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2012
Pada makalah ini, dibahas perancangan kontroler PID untuk mengatur suhu dan ketinggian pada suatu sistem boiler dengan menggunakan root locus untuk tuningnya.
Wijaya Kurniawan
doaj   +1 more source

Parameter Self-Tuning of SISO Compact-Form Model-Free Adaptive Controller Based on Long Short-Term Memory Neural Network

open access: yesIEEE Access, 2020
Model-free adaptive controller (MFAC) is a novel data-driven control methodology that relies only on input/output (I/O) measurement data instead of classic mathematical models of actual controlled plants.
Ye Yang, Chen Chen, Jiangang Lu
doaj   +1 more source

Rooftop and indoor reception with transmit diversity applied to DVB-T networks: A long term measurement campaign [PDF]

open access: yes, 2009
Although transmit Delay Diversity (DD) can provide a gain in indoor and other Non Line of Sight situations (NLOS), it can introduce degradation in rooftop reception. In fact, when the Ricean K factor of the channel is significantly high (e.g.
Arrinda, A   +6 more
core   +1 more source

Towards a deployment tool for wireless access networks with minimal power consumption [PDF]

open access: yes, 2010
The power consumption of wireless access networks will become an important issue in the coming years. In this paper, the power consumption of base stations for mobile WiMAX, HSPA, and LTE is modelled.
Deruyck, Margot   +6 more
core   +2 more sources

A combined dq-MIMO and sequence-SISO impedance-based stability assessment scheme for IBR interfaced system

open access: yesEnergy Reports, 2023
The electromagnetic transient (EMT)-type impedance scanning methods conducted in positive sequence domain and dq-frame (p-scan and dq-scan, respectively) have been widely used for identifying inverter-based resource (IBR) instabilities.
Lei Meng   +3 more
doaj   +1 more source

Arte y autismo: estrategias pedagógicas para la inclusión de estudiantes con autismo en Ecuador Art and autism: pedagogical strategies for the inclusion of students with autism in Ecuador

open access: yesRevista Científica Ciencia y Tecnología
Resumen El presente estudio tuvo como propósito analizar las barreras pedagógicas y actitudinales que enfrentan los estudiantes con Trastorno del Espectro Autista (TEA) en Ecuador y, simultáneamente, identificar estrategias pedagógicas basadas en el arte
Maria Rivero De Venanzi   +1 more
doaj   +1 more source

Duality of Channel Encoding and Decoding - Part I: Rate-1 Binary Convolutional Codes

open access: yes, 2016
In this paper, we revisit the forward, backward and bidirectional Bahl-Cocke-Jelinek-Raviv (BCJR) soft-input soft-output (SISO) maximum a posteriori probability (MAP) decoding process of rate-1 binary convolutional codes.
Bahl   +7 more
core   +1 more source

Simple transmission strategies for interference channel

open access: yes, 2012
In this paper, we investigate performances of simple transmission strategies. We first consider two user SISO Gaussian symmetric interference channel (IC) for which Etkin, Tse and Wang proposed a scheme (ETW scheme) which achieves one bit gap to the ...
Bae, Jung Hyun   +2 more
core   +1 more source

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