MY155588A - A shielding system - Google Patents

A shielding system

Info

Publication number
MY155588A
MY155588A MYPI20097014A MYPI20097014A MY155588A MY 155588 A MY155588 A MY 155588A MY PI20097014 A MYPI20097014 A MY PI20097014A MY PI20097014 A MYPI20097014 A MY PI20097014A MY 155588 A MY155588 A MY 155588A
Authority
MY
Malaysia
Prior art keywords
wireless modules
electromagnetic interference
positionable
predetermined distance
processing means
Prior art date
Application number
MYPI20097014A
Inventor
Ahmad Nizar Bin Harun
Mohd Rafiee Ramli
Mazlan Mustaffa
Zarina Hussin
Khairul Ashraf Bin Mohamed Rais
Abdul Rahim Abdul Hamid
Original Assignee
Mimos Berhad
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
Application filed by Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI20097014A priority Critical patent/MY155588A/en
Priority to PCT/MY2010/000149 priority patent/WO2011021925A1/en
Publication of MY155588A publication Critical patent/MY155588A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Noise Elimination (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

A SHIELDING SYSTEM (100) FOR CONTROLLING EMISSION OF ELECTROMAGNETIC INTERFERENCE FROM A PLURALITY OF WIRELESS MODULES (101, 103) ELECTRICALLY CONNECTED TO A PRINTED CIRCUIT BOARD (PCB) IS PROVIDED, CHARACTERIZED IN THAT, THE SYSTEM (100) INCLUDES A PLURALITY OF WIRELESS MODULES (101, 103) OPERATIONAL IN AT LEAST TWO DIFFERENT FREQUENCIES, WHEREIN THE FREQUENCIES CAUSE ELECTROMAGNETIC INTERFERENCE TO ONE ANOTHER, A PROCESSING MEANS, WHEREIN THE PROCESSING MEANS IS POSITIONABLE BETWEEN AND OF A PREDETERMINED DISTANCE FROM THE PLURALITY OF WIRELESS MODULES (101, 103), A PLURALITY OF METAL CASINGS POSITIONABLE AROUND THE PLURALITY OF WIRELESS MODULES (101, 103) WHEREIN THE PLURALITY OF METAL CASINGS SHIELD ELECTRONIC COMPONENTS OF A WIRELESS MODULES (101, 103) FROM SAID ELECTROMAGNETIC INTERFERENCE, WHEREIN THE WIRELESS MODULES (101, 103) ARE POSITIONABLE AT A PREDETERMINED DISTANCE FROM EACH MODULE (101, 103) SUCH THAT ELECTROMAGNETIC INTERFERENCE DOES NOT AFFECT EACH OTHER, WHEREIN THE PLURALITY OF WIRELESS MODULES (101, 103) ARE CONNECTABLE TO A TRANSMITTING OR RECEIVING MEANS BY ONE COMMON CABLE (104), WHEREIN OUTPUT FROM THE PLURALITY OF WIRELESS MODULES (101, 103) ARE TRANSMITTED AND RECEIVED DIGITALLY IN THE COMMON CABLE (104). THE MOST ILLUSTRATIVE DRAWING:
MYPI20097014A 2009-08-21 2009-08-21 A shielding system MY155588A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI20097014A MY155588A (en) 2009-08-21 2009-08-21 A shielding system
PCT/MY2010/000149 WO2011021925A1 (en) 2009-08-21 2010-08-20 A shielding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20097014A MY155588A (en) 2009-08-21 2009-08-21 A shielding system

Publications (1)

Publication Number Publication Date
MY155588A true MY155588A (en) 2015-11-03

Family

ID=43838287

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20097014A MY155588A (en) 2009-08-21 2009-08-21 A shielding system

Country Status (2)

Country Link
MY (1) MY155588A (en)
WO (1) WO2011021925A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7310067B1 (en) * 2006-05-23 2007-12-18 Research In Motion Limited Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board
WO2009017843A1 (en) * 2007-08-01 2009-02-05 Flextronics Ap, Llc Method of and apparatus for providing an rf shield on an electronic component

Also Published As

Publication number Publication date
WO2011021925A1 (en) 2011-02-24

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