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Proposal of an FSK-EFFA Demodulation Spread Spectrum System
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- GUO Lili
- Harbin Engineering University
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- KUROYANAGI Noriyoshi
- Tokyo Engineering University
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- SUEHIRO Naoki
- Tsukuba University
Bibliographic Information
- Other Title
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- FSK変調-EFFA復調スペクトル拡散通信方式の提案
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Description
A spread spectrum communication system which transmits frame signals composed of a frequency set modulated with a signature shift frequency is proposed. Some frequency sets are selectee so that the absolute values of the time sequence corresponding to a signature are constant and the cross-correlation among the sequences with different signature shift frequencies becomes small. To enhance the SN ratio at a receiver and to reduce the shift frequency spacing, Extended Frame Fourier Analysis is applied for the demodulation process. The computer simulation results on the interference tolerance capability are shown.
Journal
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- IEICE technical report. Communication systems
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IEICE technical report. Communication systems 95 (60), 55-60, 1995-05-22
The Institute of Electronics, Information and Communication Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1573950402175816832
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- NII Article ID
- 110003282475
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- NII Book ID
- AN10013298
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- Text Lang
- ja
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- Data Source
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- CiNii Articles
