| Presentation | 2004/1/7 Bit Error Rate Analysis of DS-CDMA with Joint Frequency-Domain Equalization and Antenna Diversity Combining Kazuaki TAKEDA, Fumiyuki ADACHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In direct sequence code division multiple access (DS-CDMA), fast Fourier transform (FFT) can be applied to received signal sequence to carry out joint frequency-domain equalization (FDE) and antenna diversity combining on each subcarrier component. In this paper, equalization weights for joint FDE and antenna diversity combining based on minimum mean square error (MMSE), maximal ratio combining (MRC) and zero-forcing (ZF) are derived. The conditional bit error rate (BER) is derived for the given set of channel gains in a frequency-selective fading channel. The average BER performance is numerically evaluated using the derived conditional BER and is confirmed by computer simulation. Performance comparison between DS- and MC-CDMA both using FDE is presented. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DS-CDMA / frequency-selective fading / frequency-domain equalization / antenna diversity |
| Paper # | DSP2003-144,SAT2003-141,RCS2003-239 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 2004/1/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Satellite Telecommunications (SAT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Bit Error Rate Analysis of DS-CDMA with Joint Frequency-Domain Equalization and Antenna Diversity Combining |
| Sub Title (in English) | |
| Keyword(1) | DS-CDMA |
| Keyword(2) | frequency-selective fading |
| Keyword(3) | frequency-domain equalization |
| Keyword(4) | antenna diversity |
| 1st Author's Name | Kazuaki TAKEDA |
| 1st Author's Affiliation | Dept. of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University() |
| 2nd Author's Name | Fumiyuki ADACHI |
| 2nd Author's Affiliation | Dept. of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University |
| Date | 2004/1/7 |
| Paper # | DSP2003-144,SAT2003-141,RCS2003-239 |
| Volume (vol) | vol.103 |
| Number (no) | 548 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |