FDM Using Modulation Filter Bank
碩士 === 國立交通大學 === 電信研究所 === 85 === Digital implementation of frequency division multiplexing is investigated withthe use of perfect reconstruction filter bank. The PR filter bank is shown tobe equivalent to a cross talk free trans-multiplex...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
1997
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Online Access: | http://ndltd.ncl.edu.tw/handle/65642472096065833494 |
Summary: | 碩士 === 國立交通大學 === 電信研究所 === 85 === Digital implementation of frequency division multiplexing is
investigated withthe use of perfect reconstruction filter bank.
The PR filter bank is shown tobe equivalent to a cross talk free
trans-multiplexer with synthesis section as the multiplexing
input and the analysis section as the de-multiplexing output.
With such filter bank implementation, both the QAM multiplexing
and the VSB multiplexing are simulated. The advantage of such
digital implementation is that the bandwidth utilization can be
maximized and the band assignment can beeasily achieved as the
selection of the modulation interpolation filter.
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