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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: Propagation Pathloss Model Comparison for TG4 Range Issue Date Submitted: 6 September 2004 Source: Colin Lanzl Address 83 Nottingham Drive, Nashua, NH 03062

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

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  1. Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: Propagation Pathloss Model Comparison for TG4 Range Issue Date Submitted: 6 September 2004 Source: Colin Lanzl Address 83 Nottingham Drive, Nashua, NH 03062 Voice: 781-687-0578, FAX:781-276-4001, E-Mail: clanzl@ieee.org Re: Indoor Pathloss model Comparison for TG4. Abstract: This document presents some indoor pathloss models. Purpose: This document is provided in support of TG4a activities. Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15. Colin Lanzl

  2. Indoor Pathloss Model Comparison Colin Lanzl clanzl@ieee.org Kai Siwiak k.siwiak@ieee.org Colin Lanzl

  3. Two-breakpoint Model, with recommended parameters PL(d )= -10log{[c/(4pdfm)]2 [1-exp(-(dt1 /d)g-2)][1-exp(-(dt2/d)2- 1]}, where: PL: pathloss, dB; d: distance between transmitter and receiver; fm: geometric mean of transmitted frequency band; g1: propagation constant after first breakpoint (3.7); g2: propagation constant after second breakpoint (10.5); c: velocity of propagation; dt1: first breakpoint distance from transmitter (5 meters); dt2: second breakpoint distance from transmitter (30 meters). Colin Lanzl

  4. Loss-per-meter Model, with recommended parameters PL(d )= -10log{[c/(4pdfm)]2} + *d, where: PL: pathloss, dB; d: distance between transmitter and receiver; fm: geometric mean of transmitted frequency band; : loss-per-meter parameter (0.56dB per meter); c: velocity of propagation. Colin Lanzl

  5. Comparison of Indoor Path Loss Models Colin Lanzl

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