Presentation | 2000/3/16 Bit-Stream Data Processing and its Applications Hisato Fujisaka, Ryuji Kurata, Masahiro Sakamoto, Mititada Morisue, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Bit-stream data processing technique is proposed to realize various kinds of digital signal processing systems with sigma-delta based analog / digital and digital / analog converters. The processing technique requires no singlebit / multi-bit conversions and small data routing areas. New arithmetic circuits which add or multiply bit-stream data directly consist of smaller number of logic gates than conventional multi-bit arithmetic circuits. Because of these advanteges, the bit-stream data processing systems can be implemented on smaller LSI chips compared to multi-bit digitala processing systems with Nyquist sampling rate. As an application of the processing technique to the digital signal processing for communications, a QPSK demodulator is presented. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sigma-delta modulation / bit-stream data / digital signal processing / arithmetic circuit |
Paper # | CAS99-127,DSP99-197,CS99-168 |
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Conference Information | |
Committee | DSP |
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Conference Date | 2000/3/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Digital Signal Processing (DSP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Bit-Stream Data Processing and its Applications |
Sub Title (in English) | |
Keyword(1) | sigma-delta modulation |
Keyword(2) | bit-stream data |
Keyword(3) | digital signal processing |
Keyword(4) | arithmetic circuit |
1st Author's Name | Hisato Fujisaka |
1st Author's Affiliation | Faculty of Information Science, Hiroshima City University() |
2nd Author's Name | Ryuji Kurata |
2nd Author's Affiliation | Faculty of Information Science, Hiroshima City University |
3rd Author's Name | Masahiro Sakamoto |
3rd Author's Affiliation | Faculty of Information Science, Hiroshima City University |
4th Author's Name | Mititada Morisue |
4th Author's Affiliation | Faculty of Information Science, Hiroshima City University |
Date | 2000/3/16 |
Paper # | CAS99-127,DSP99-197,CS99-168 |
Volume (vol) | vol.99 |
Number (no) | 695 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |