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IEEE 802.15 Tutorial #4 - November 11, 2003 Submission Title: [Need for standardization ] Date Submitted: [ November PowerPoint Presentation
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IEEE 802.15 Tutorial #4 - November 11, 2003 Submission Title: [Need for standardization ] Date Submitted: [ November - PowerPoint PPT Presentation


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IEEE 802.15 Tutorial #4 - November 11, 2003 Submission Title: [Need for standardization ] Date Submitted: [ November 2003 ] Source: [Ole Ploug] Company [Danfoss A/S] Address [6430 Nordborg, Denmark] Voice:[+45.7488.4486] E-Mail:[ploug@danfoss.com] Re: [] Abstract: []

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slide1

IEEE 802.15 Tutorial #4 - November 11, 2003

Submission Title: [Need for standardization ]

Date Submitted: [November 2003]

Source: [Ole Ploug] Company [Danfoss A/S]

Address [6430 Nordborg, Denmark]

Voice:[+45.7488.4486] E-Mail:[ploug@danfoss.com]

Re: []

Abstract: []

Purpose: [This presentation is part of the Tutorial, identifying a need and opportunity for further standardization]

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.

O. Ploug, Danfoss A/S

slide2

IEEE 802.15Tutorial #4 November 11, 2003Need for standardizationOle PlougDanfoss A/SR&D ManagerCentral Controls R&DRefrigeration and Air Conditioning

O. Ploug, Danfoss A/S

slide3

Product range

Refrigeration and A/C Controls

Commercial Compressors

Household Compressors

Industrial Controls

Appliance Controls

Residential & Commercial Comfort Controls

District Heating Controls

Burner Components

Floor Heating

Water Controls

Drives

Marine Systems

Gearmotors

O. Ploug, Danfoss A/S

slide4

Danfoss Group figures

  • Net sales 2002: $2,000 mill
  • Employees: 17,000 worldwide
  • Production of 250,000 items per day

Europe North Latin Africa Asia Pacific Total

America America

Manufacturing sites 38831 3 0 53

Sales companies 5687215 2 90

Agents and distributors 56

O. Ploug, Danfoss A/S

present technologies
Present technologies
  • We love 802.11
  • We look forward to 802.15.4 / ZigBee
  • We see areas for Bluetooth
  • Today we use proprietary technologies and are successful but not happy with all applications
  • Do standards cover everything?No – that is why I am here
  • We have applications with RF performance needs beyond present level

O. Ploug, Danfoss A/S

application
Application

O. Ploug, Danfoss A/S

application7
Application

O. Ploug, Danfoss A/S

tests
Tests
  • We have done extensively testing on RF technologies
    • Several narrowband and several frequencies
    • Several WLAN’s
    • 802.15.4
    • nanoNET
  • Have performed the tests in various environments
    • Industrial, commercial and residential
    • Internally and externally
    • Covered most application environments

O. Ploug, Danfoss A/S

tests9
Tests
  • Tested different antenna types and placements
  • Over 5000 transmission tests build our experience
  • Some of you may know that we have established a Communication Technology Centre

O. Ploug, Danfoss A/S

test environment
Test environment

O. Ploug, Danfoss A/S

slide12

TX placed at showcase air inlet

Noname Market April 2003

Topview of supermarket

100

80

60

Meters

40

20

0

0

20

40

60

Shop backwall

Meters

O. Ploug, Danfoss A/S

test headlines
Test headlines
  • Existing technologies function very satisfactory for many applications
  • There is clearly potential in linear FM as a spread spectrum technology
  • Our tests show that performance is on the edge for “high end” applications with existing standard based technologies

O. Ploug, Danfoss A/S

what do danfoss look for
What do Danfoss look for?
  • Higher range
  • Longer battery life / lower power consumption
  • Higher robustness against multipath fading
  • Coexistence with WLAN and Bluetooth

O. Ploug, Danfoss A/S

summary
Summary
  • Great existing standards
  • We have applications that need more range and robustness
  • We believe there are technologies that can fulfil the need
  • We invite 802.15 to explore the opportunities

O. Ploug, Danfoss A/S