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A 868/915 MHz Band ZigBee Physical Layer Design and Synchronization Mechanism Design of DVB-T Demodulators

This thesis includes two topics. The first topic is a 868/915 MHz band ZigBee physical layer design. The second topic is a synchroniza- -tion design of DVB-T demodulators.
The first topic includes simulations and a hardware design. This chip is a physical layer design for IEEE Std 802.15.4 standard applications, including both a transmitter and a receiver for 868/915 MHz band. The measurement of the maximum power is about 144 µW at 2.4 MHz. This chip is proved to be compliant with a low power consumption requirement.
The second topic mainly includes an introduction of the DVZB-T transmitter, equivalent channel model, a demodulation design of the receiver and simulations. The algorithms of the receiver include symbol timing synchronization, frequency offset estimation and its compensation and scattered pilots synchronization.

Identiferoai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0704106-155741
Date04 July 2006
CreatorsChang, Chih-Yi
ContributorsSying-Jyan Wang, Jih-ching Chiu, Chih-Peng Li, Chua-Chin Wang
PublisherNSYSU
Source SetsNSYSU Electronic Thesis and Dissertation Archive
LanguageCholon
Detected LanguageEnglish
Typetext
Formatapplication/pdf
Sourcehttp://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0704106-155741
Rightsnot_available, Copyright information available at source archive

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