Presentation | 1997/9/25 Noncoherent FSK - PLL Demodulation Free From Intersymbol Interference Using Variable Threshold Level Tadamitsu Iritani, Masashi Nishiyama, Takahiro Oie, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In noncoherent FSK demodulation using PLL, the narrower is the bandwidth of PLL in order to reduce the noiser of the receiver, more dominant becomes the intersymbol interference (ISI). Therefore, S/N or bit error rate of the receiver is not improved. In this paper, we propose new FSK-PLL receiver free from ISI by new method where the threshold level is not fixed but varied in proportion to the output of PLL-demodulator. It is showed that the bit error rate of noncoherent 1st-order PLL-demodulation in pulse frequency modulation system is closer to that of the Binary PSK. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | noncoherent / FSK Demodulation / Frequency Hopping / Variable Threshold / PLL |
Paper # | RCS97-108 |
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Committee | RCS |
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Conference Date | 1997/9/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Noncoherent FSK - PLL Demodulation Free From Intersymbol Interference Using Variable Threshold Level |
Sub Title (in English) | |
Keyword(1) | noncoherent |
Keyword(2) | FSK Demodulation |
Keyword(3) | Frequency Hopping |
Keyword(4) | Variable Threshold |
Keyword(5) | PLL |
1st Author's Name | Tadamitsu Iritani |
1st Author's Affiliation | Dept. of Electrical and Electronic Engineering, Faculty of Engineering, The University of Tokushima() |
2nd Author's Name | Masashi Nishiyama |
2nd Author's Affiliation | Dept. of Electrical and Electronic Engineering, Faculty of Engineering, The University of Tokushima:Mitubishi Materials Corporation |
3rd Author's Name | Takahiro Oie |
3rd Author's Affiliation | Dept. of Electrical and Electronic Engineering, Faculty of Engineering, The University of Tokushima |
Date | 1997/9/25 |
Paper # | RCS97-108 |
Volume (vol) | vol.97 |
Number (no) | 267 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |