Presentation | 1997/7/17 Low Power Consumption Spectrum-de-spreading LSI for Spread Spectrum (SS) Wireless LAN Masatoshi Takada, Yoshiyuki Hata, Kenzo Urabe, Guoliang Shou, Changming Zhou, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed a spectrum-de-spreading LSI for spread spectrum (SS) wireless LAN receiver using coherent detection method with Costas loop. The LSI incorporates ADF (Analog Digital Filter) techniques in matched filter used for spectrum-de-spreading function. The power consumption with Vdd=3.0 V of LSI at 64 (18dB) process gain and 4.096 Mcps chip rate was 174mW. In this paper, SS Wireless LAN receiver configuration, the specification of the spectrum-de-spreading LSI, and basic concept of ADF were discussed. The matched filter operation, static BER performance, gain linearity, and power consumption were experimentally evaluated. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SS Wireless LAN / Matched filter / Low power consumption / Analog signal processing / ADF |
Paper # | SST97-25 |
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Conference Information | |
Committee | SST |
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Conference Date | 1997/7/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Spread Spectrum Technology (SST) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Low Power Consumption Spectrum-de-spreading LSI for Spread Spectrum (SS) Wireless LAN |
Sub Title (in English) | |
Keyword(1) | SS Wireless LAN |
Keyword(2) | Matched filter |
Keyword(3) | Low power consumption |
Keyword(4) | Analog signal processing |
Keyword(5) | ADF |
1st Author's Name | Masatoshi Takada |
1st Author's Affiliation | Kokusai Electric. Co. Ltd. Sendai Laboratory() |
2nd Author's Name | Yoshiyuki Hata |
2nd Author's Affiliation | Kokusai Electric. Co. Ltd. Sendai Laboratory |
3rd Author's Name | Kenzo Urabe |
3rd Author's Affiliation | Kokusai Electric. Co. Ltd. Sendai Laboratory |
4th Author's Name | Guoliang Shou |
4th Author's Affiliation | Yozan Inc. |
5th Author's Name | Changming Zhou |
5th Author's Affiliation | Yozan Inc. |
Date | 1997/7/17 |
Paper # | SST97-25 |
Volume (vol) | vol.97 |
Number (no) | 168 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |