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FCC Update: NPRM 99-231

Summary of the FCC's regulatory updates from the NPRM 99-231 meeting in Scottsdale, Arizona. Discussion of WBFH, DSSS Processing Gain, FCC's Bifurcated Proceeding, and more.

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FCC Update: NPRM 99-231

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  1. FCC Update: NPRM 99-231 Regulatory Ad Hoc Group Scottsdale, Arizona, USA September 19, 2000 Jim Zyren, Intersil

  2. NPRM 99-231 • Two Issues: • WBFH • DSSS Processing Gain • FCC Bifurcated Proceeding • R & O issued on WBFH • Decision pending on DSSS Processing Gain Jim Zyren, Intersil

  3. WBFH (99-231) • R & O issued August 31, 2000 • 125 mW Tx power limit • 5 MHz channel width (-20 dB) • minimum of 15 non-overlapping channels • 2.5 Hz minimum hop rate • correction to existing text in process • Effective Date • 30 to 90 days after publication in the Federal Register Jim Zyren, Intersil

  4. DSSS Processing Gain (99-231) • FCC has not ruled on this matter • Notice proposed a new jammer test • Gaussian noise vs CW jammer • Main Issue: • create new optional test, or… • replace existing test • IEEE 802.11 Position • Retain CW Jammer test • Gaussian noise test needs further definition Jim Zyren, Intersil

  5. DSSS Processing Gain (99-231) • Discussion with FCC • Should RAH Group schedule regular calls with OET? • Results of FCC discussions to date • FCC perspectives on processing gain • FCC receiving many inquiries from industry regarding higher data rates in 2.4 GHz ISM band • Possible approaches to resolve this issue • group discussion Jim Zyren, Intersil

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