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头衔:版主
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| 一篇关于OFDM的MATLAB仿真的文章 |
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【资料成文时间】:2005 【语言】:英文 【页数】:21 【何人(公司)所著】: 【文件格式】:PDF 【文件原名】: 【摘要或目录】: FIGURES AND TABLES Figure 1.1: DVB-T transmitter
[1].............................................................................2 Figure 2.1: OFDM symbol generation simulation.
...................................................5 Figure 2.2: Time response of signal carriers at
(B)..................................................5 Figure 2.3: Frequency response of signal carriers at
(B).........................................5 Figure 2.4: Pulse shape g(t).
...................................................................................6 Figure 2.5: D/A filter response.
................................................................................6 Figure 2.6: Time response of signal U at (C).
..........................................................6 Figure 2.7: Frequency response of signal U at (C)
..................................................6 Figure 2.8: Time response of signal UOFT at
(D)....................................................7 Figure 2.9: Frequency response of signal UOFT at (D).
..........................................7 Figure 2.10: uoftI(t)cos(2π fct) frequency
response.................................................7 Figure 2.11: ( )sin(2 ) Q c uoft t π f t frequency
response..................................................7 Figure 2.12: Time response of signal s(t) at
(E).......................................................8 Figure 2.13: Frequency response of signal s(t) at
(E)..............................................8 Figure 2.14: Time response of direct simulation of (2.1.4) and
IFFT. ......................8 Figure 2.15: Frequency response of direct simulation of (2.1.4) and
IFFT. .............8 Figure 3.1: OFDM reception simulation.
..................................................................9 Figure 3.2: Time response of signal r_tilde at (F).
...................................................9 Figure 3.3: Frequency response of signal r_tilde at (F).
..........................................9 Figure 3.4: Time response of signal r_info at (G).
.................................................10 Figure 3.5: Frequency response of signal r_info at
(G)..........................................10 Figure 3.6: Time response of signal r_data at (H).
................................................10 Figure 3.7: Frequency response of signal r_data at
(H).........................................10 Figure 3.8: info_h
constellation..............................................................................10 Figure 3.9: a_hat
constellation...............................................................................10 CONTENTS Abstract
..............................................................................................
1 1 Introduction
..................................................................................
1 2 OFDM Transmission
....................................................................
2 2.1 DVB-T
Example...................................................................
2 2.2 FFT
Implementation............................................................
4 3 OFDM Reception
..........................................................................
9 4
Conclusion..................................................................................
11 5
Appendix.....................................................................................
11 5.1 OFDM
Transmission.........................................................
11 5.2 OFDM
Reception...............................................................
13 5.3 Eq. (2.1.4) vs. IFFT
............................................................ 16 6
References..................................................................................
17
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| RE:一篇关于OFDM的MATLAB仿真的文章 |
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Thank you very much,that's good.
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| RE:一篇关于OFDM的MATLAB仿真的文章 |
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太好了,怎么看呢 
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| RE:一篇关于OFDM的MATLAB仿真的文章 |
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感谢,正学要! 
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| 回复:一篇关于OFDM的MATLAB仿真的文章 |
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太谢谢了!!!!!!!!!!!
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| 回复:一篇关于OFDM的MATLAB仿真的文章 |
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thank you 
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