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Master's Dissertation
DOI
https://doi.org/10.11606/D.3.2008.tde-05112008-141658
Document
Author
Full name
Alfredo José Carranza Oropeza
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2008
Supervisor
Committee
Pinto, José Kleber da Cunha (President)
Arantes, Dalton Soares
Rodrigues, Plínio Francisco dos Santos
Title in Portuguese
Análise e simulação do sistema de comunicações WiMAX(IEEE 802.16 - 2004) com ADS (Advanced Design System).
Keywords in Portuguese
Robustez (análise)
Simulação
Wireless
Abstract in Portuguese
Este trabalho apresenta uma visão geral do modo de transmissão OFDM do padrão IEEE 802.16. O controle de acesso ao meio (MAC) e da camada física (PHY) são descritos em detalhes. Especialmente a estrutura do frame na camada (PHY). Além disso, as diferentes configurações da camada PHY com diferentes níveis de robustez são analisadas. Em seguida a simulação de um frame de dados com ADS (Advanced Design System) com todas as especificações da camada PHY são incluídas: Randomização, FEC, modulação adaptativa e IFFT/FFT. Um canal com multipercursos Rayleigh fading é implementada também. Finalmente são analisadas as curvas de espectro em freqüência e tempo, e a constelação no transmissor e receptor Downlink e Uplink, respectivamente.
Title in English
Analysis and simulation of communication system WiMAX (IEEE 802.16 2004) with ADS (Advanced Design System).
Keywords in English
Analysis of robustness
Physical layer (PHY)
Simulation
Standard IEEE 802.16
Abstract in English
This works presents a general overview of the mode of transmission OFDM standard IEEE 802.16. The medium access control (MAC) and physical layer (PHY) are described in detail, especially the structure of frame layer (PHY). Moreover, the different configurations PHY layers with different level strengths are analyzed. Then the simulation of a frame data with ADS (Advanced Design System) with all the specifications of PHY layer are included: Randomização, FEC, adaptive modulation and IFFT / FFT. A breaking multipath Rayleigh fading is implemented as well. In analyzes the curves of spectrum in frequency and time, and constellation in the transmitter and receiver Uplink and Downlink, respectively.
 
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Publishing Date
2008-12-12
 
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