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URN etd-0911109-143906 Statistics This thesis had been viewed 2172 times. Download 853 times. Author Jen-Hao Chui Author's Email Address email@example.com Department Communication Engineering Year 2008 Semester 2 Degree Master Type of Document Master's Thesis Language zh-TW.Big5 Chinese Page Count 53 Title The Implementation of Out-of-Band Power Reduction for WiMAX Using GC5016 Keyword GC5016 Out-of-Band Power Reduction Out-of-Band Power Reduction GC5016 Abstract In recent years, broadband wireless communication system is used generally, but the bandwidth is limited. In order to use spectrum more efficiently, the technology of OFDM system is the choice for the modern wireless communication systems. Such as DAB、DVB、IEEE 802.11a、 802.11g、802.16d、806.16e and so on.
Research on the reduction of out-of band radiation approach of OFDM system, has become a very important research topic. Zero-forcing、 Tail-tracking and the combination of both technologies have been proposed to reduce out-of band interference. The combination of both approaches can achieve great improvement on the reduction of out-of-band radiation.
In this thesis,we will accomplish the above-mentioned methods by TI’s GC5016 wideband digital up-converter and down-converter. After the experiment, the results show that proposed approaches have significant reduction of out-of-band power emission.
Advisor Committee Chau-Yun Hsu - advisor
Ching-Kuen Lee - co-chair
Tsung-Ming Lo - co-chair
Files Date of Defense 2009-07-31 Date of Submission 2009-09-14