ATE317596T1 - Drahtlose signalverteilung in der klimaanlage eines gebäudes - Google Patents

Drahtlose signalverteilung in der klimaanlage eines gebäudes

Info

Publication number
ATE317596T1
ATE317596T1 AT98958541T AT98958541T ATE317596T1 AT E317596 T1 ATE317596 T1 AT E317596T1 AT 98958541 T AT98958541 T AT 98958541T AT 98958541 T AT98958541 T AT 98958541T AT E317596 T1 ATE317596 T1 AT E317596T1
Authority
AT
Austria
Prior art keywords
building
electromagnetic radiation
ductwork
air conditioning
wireless signal
Prior art date
Application number
AT98958541T
Other languages
English (en)
Inventor
Daniel D Stancil
Christopher P Diehl
Original Assignee
Univ Carnegie Mellon
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/969,399 external-priority patent/US5977851A/en
Application filed by Univ Carnegie Mellon filed Critical Univ Carnegie Mellon
Application granted granted Critical
Publication of ATE317596T1 publication Critical patent/ATE317596T1/de

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/0006Particular feeding systems
    • H01Q21/0037Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043Slotted waveguides
    • H01Q21/005Slotted waveguides arrays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00Waveguides; Transmission lines of the waveguide type
    • H01P3/12Hollow waveguides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/007Details of, or arrangements associated with, antennas specially adapted for indoor communication

Landscapes

  • Air Conditioning Control Device (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Duct Arrangements (AREA)
  • Alarm Systems (AREA)
  • Selective Calling Equipment (AREA)
AT98958541T 1997-11-13 1998-11-12 Drahtlose signalverteilung in der klimaanlage eines gebäudes ATE317596T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/969,399 US5977851A (en) 1997-11-13 1997-11-13 Wireless signal distribution in a building HVAC system
US09/087,784 US5994984A (en) 1997-11-13 1998-05-29 Wireless signal distribution in a building HVAC system

Publications (1)

Publication Number Publication Date
ATE317596T1 true ATE317596T1 (de) 2006-02-15

Family

ID=26777395

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98958541T ATE317596T1 (de) 1997-11-13 1998-11-12 Drahtlose signalverteilung in der klimaanlage eines gebäudes

Country Status (8)

Country Link
US (1) US5994984A (de)
EP (1) EP1031171B1 (de)
JP (1) JP2001523810A (de)
AT (1) ATE317596T1 (de)
AU (1) AU1456599A (de)
DE (1) DE69833456D1 (de)
DK (1) DK1031171T3 (de)
WO (1) WO1999026310A1 (de)

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EP1031171B1 (de) 2006-02-08
DK1031171T3 (da) 2006-06-12
AU1456599A (en) 1999-06-07
WO1999026310A1 (en) 1999-05-27
EP1031171A1 (de) 2000-08-30
US5994984A (en) 1999-11-30
DE69833456D1 (de) 2006-04-20

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