| Presentation | 1996/3/18 A study of digital correlator for high speed DS-CDMA transmission Hiroyuki Nakase, Eisuke Kudoh, Shigeaki Ogose, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | For the purpose of multi-media signal transmission with a bit-rate of more than 64 kbit/s through DS-CDMA system, a digital correlator has been implemented and evaluated in laboratory test measurement on 2 GHz band. The correlator is based on digital delay-locked loop (DLL). Measurement was conducted when chip rate is 2.048Mchip/s and spreading-code length is 15 chip under the perfect transmitter power control (TPC). The result shows that the bit-error-rate (BER) performance is agree well with the theoretical values and the degradation of Eb/No for 10-5 BER is 2 dB. This correlator can operate at a bit-rate over 384 kbit/s if we change some circuit parameters. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DS-CDMA / Digital DLL |
| Paper # | IT95-63,ISEC95-58,SST95-124 |
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| Conference Information | |
| Committee | IT |
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| Conference Date | 1996/3/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
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| Paper Information | |
| Registration To | Information Theory (IT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study of digital correlator for high speed DS-CDMA transmission |
| Sub Title (in English) | |
| Keyword(1) | DS-CDMA |
| Keyword(2) | Digital DLL |
| 1st Author's Name | Hiroyuki Nakase |
| 1st Author's Affiliation | NTT Wireless Systems Laboratories() |
| 2nd Author's Name | Eisuke Kudoh |
| 2nd Author's Affiliation | NTT Wireless Systems Laboratories |
| 3rd Author's Name | Shigeaki Ogose |
| 3rd Author's Affiliation | NTT Wireless Systems Laboratories |
| Date | 1996/3/18 |
| Paper # | IT95-63,ISEC95-58,SST95-124 |
| Volume (vol) | vol.95 |
| Number (no) | 590 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |