| Presentation | 2013-05-17 A Novel Channel Coding Scheme for 1-bit Digital RF Transmitter Using Band-Pass Delta-Sigma Modulator Takashi MAEHATA, Kazuyuki TOTANI, Suguru KAMEDA, Noriharu SUEMATSU, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a novel channel coding scheme for 1-bit digital radio frequency (DRF) transmitter comprising a band-pass delta-sigma modulator (BP-DSM). This 1-bit DRF transmitter outputs radio signals generated only by a digital circuit instead of an analog circuit. In addition, the DRF transmitter can handle arbitrary modulated waveform as the 1-bit digital pulse train and regenerate the radio signal through a band pass filter, thereby making it easy to transmit RF signal on a digital optical link whenever using DRF signal as the digital data. However, the optical link usually does not send data having long run length and has to use a channel coding such as 8B10B, 64B66B and manchester coding, which needs additional data and causes DRF power spectrum change. To this end, we propose a novel channel coding scheme able to control the run length without any additional data while converting the RF signal to a 1 bit digital train. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Bandpass / delta-sigma modulator / D/A converter / channel coding |
| Paper # | SAT2013-9 |
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| Committee | SAT |
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| Conference Date | 2013/5/9(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) | A Novel Channel Coding Scheme for 1-bit Digital RF Transmitter Using Band-Pass Delta-Sigma Modulator |
| Sub Title (in English) | |
| Keyword(1) | Bandpass |
| Keyword(2) | delta-sigma modulator |
| Keyword(3) | D/A converter |
| Keyword(4) | channel coding |
| 1st Author's Name | Takashi MAEHATA |
| 1st Author's Affiliation | Information & Communication Laboratories, Sumitomo Electric Industries, Ltd() |
| 2nd Author's Name | Kazuyuki TOTANI |
| 2nd Author's Affiliation | Information & Communication Laboratories, Sumitomo Electric Industries, Ltd |
| 3rd Author's Name | Suguru KAMEDA |
| 3rd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| 4th Author's Name | Noriharu SUEMATSU |
| 4th Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| Date | 2013-05-17 |
| Paper # | SAT2013-9 |
| Volume (vol) | vol.113 |
| Number (no) | 32 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |