Results 111 to 120 of about 14,247 (230)
Pembuatan Modul Praktikum Teknik Modulasi Digital 8-QAM, 16-QAM, dan 64-QAM dengan Menggunakan Software [PDF]
Making module digital modulation techniques have been created in such a way as to be used as an experimental module, particularly for digital modulation technique 8-QAM, 16-QAM, and 64-QAM which will be used by students as a means to perform digital ...
Faridah, Luluk, Pratiarso, Aries
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Investigation of implementation of QAM optical transmission [PDF]
, 2010 This study investigates the possibility of implementation of quadrature amplitude modulation (QAM) format for optical communication system. In this study, we show different ways of QAM analysis through the constellation diagram and the 16-level eye ...
Geok, T.K., Hong, L.L., Reza, A.W.
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DESIGN AND FABRICATION OF A 64-QAM MODULATOR FOR ANALYSIS OF SIGNALS BETWEEN STAGES [PDF]
, 2018 This paper proposes the design of a 64-QAM digital modulator on board based on chip technology, the developed board comprises two phase delay and two amplification stages , the modulator was developed using the software PCB Wizard and were established ...
Cárdenas Valdez, José Ricardo +4 more
core +1 more source
Constelación de una señal QAM [PDF]
, 2010 La figura muestra la constelación de una señal paso banda QAM conformada con pulsos cuadrados NRZ y filtro de recepción adaptadohttps://laboratoriosvirtuales.upv.es/eslabon/constQAMLlinares Llopis, R. (2010). Constelación de una señal QAM. https://riunet.
Llinares Llopis, Raúl
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Euclidean Distance Decomposition to Generate New 16-QAM and 64-QAM Space-Time Trellis Codes [PDF]
, 2010 International audienceIn this paper, the generation of 16-QAM and 64-QAM space-time trellis codes (STTCs) for several transmit antennas is considered.
Viland, Pierre +2 more
core +1 more source
Constellation design of 32-QAM by scaling two square 16-QAMs with dual-level coding
ICT ExpressIn this paper, we propose a 32-quadrature amplitude modulation (QAM) constellation to achieve high spectral efficiency, along with dual-level coding (DLC) and successive cancellation decoding (SCD).
Minhui Yu, Seunggi Choi, Hosung Park
doaj +1 more source
Resumindo e concluindo... Yes, we QAM [PDF]
, 2009 São apresentadas as principais características de QAM, uma modulação digital híbrida, de amplitude e fase, de constelação habitualmente quadrada ou rectangular.
Sílvio Almeida Abrantes Moreira
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Performance Evaluation of MIMO QAM-FBMC System [PDF]
, 2016 본 논문은 CP-OFDM(cyclic prefix-orthogonal frequency division multiplexing)의 차세대 waveform 후보로 고려 되고 있는 QAM-FBMC(filter bank multi-carrier) 시스템에 MIMO(multiple-input multipleoutput) 시스템을 결합한 MIMO QAM-FBMC 시스템을 소개한다.
김희수, 박현철, 한형식
core
JITCE (Journal of Information Technology and Computer Engineering)Modulation classification plays a key role in decoding cognitive radio, signal identification, menace assessment, spectrum senses, and management, efficient use of available spectrum and increase in the speed of data transfer.
Olalekan Bello
doaj +2 more sources
Maintained Symptom Control Following a Shortage-Driven Switch to Immediate-Release Dextroamphetamine: A Case Report. [PDF]
CureusSinger D, Kothari PM.
europepmc +1 more source