Presentation | 1997/6/20 Block Demodulation Method Coping with Modulation Type Variation Shintaro TAIRA, Masao NAKAGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, adaptive modulation technique which change the modulation type and channel bandwidth to control the transmission capacity according to traffic variation is going to be used in wireless ATM and so on. With this diversity of communication style, universal demodulation technique which can deal with various signal type becomes necessary in view of efficiency. On the other hand, block demodulation method, which accumlates received signal into the memory and obtains the demodulated data by block processing without preamble for carrier and symbol synchronization, has been proposed for packet communication system. In this study, method to apply block demodulation to universal demodulation technique is discussed, and estimation accuracy of modulation type, symbol rate and carrier frequency is also shown. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Universal Demodulation / Block Demodulation Method / Estimation of Modulation Type |
Paper # | SST97-15 |
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Committee | SAT |
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Conference Date | 1997/6/20(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Block Demodulation Method Coping with Modulation Type Variation |
Sub Title (in English) | |
Keyword(1) | Universal Demodulation |
Keyword(2) | Block Demodulation Method |
Keyword(3) | Estimation of Modulation Type |
1st Author's Name | Shintaro TAIRA |
1st Author's Affiliation | Dept. of Electrical Engineering, Keio University() |
2nd Author's Name | Masao NAKAGAWA |
2nd Author's Affiliation | Dept. of Electrical Engineering, Keio University |
Date | 1997/6/20 |
Paper # | SST97-15 |
Volume (vol) | vol.97 |
Number (no) | 104 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |