FI105298B - Menetelmä ja laitteet häiriön vähentämiseksi - Google Patents

Menetelmä ja laitteet häiriön vähentämiseksi Download PDF

Info

Publication number
FI105298B
FI105298B FI981604A FI981604A FI105298B FI 105298 B FI105298 B FI 105298B FI 981604 A FI981604 A FI 981604A FI 981604 A FI981604 A FI 981604A FI 105298 B FI105298 B FI 105298B
Authority
FI
Finland
Prior art keywords
antenna
mobile device
radio
card
signal
Prior art date
Application number
FI981604A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI981604A0 (fi
FI981604L (fi
Inventor
Olli Talvitie
Olli-Pekka Lunden
Urpo Nokkonen
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI981604A priority Critical patent/FI105298B/fi
Publication of FI981604A0 publication Critical patent/FI981604A0/fi
Priority to EP99112461A priority patent/EP0973280A3/fr
Publication of FI981604L publication Critical patent/FI981604L/fi
Application granted granted Critical
Publication of FI105298B publication Critical patent/FI105298B/fi

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
FI981604A 1998-07-14 1998-07-14 Menetelmä ja laitteet häiriön vähentämiseksi FI105298B (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI981604A FI105298B (fi) 1998-07-14 1998-07-14 Menetelmä ja laitteet häiriön vähentämiseksi
EP99112461A EP0973280A3 (fr) 1998-07-14 1999-06-30 Procedé et dispositif pour reduction de bruit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981604 1998-07-14
FI981604A FI105298B (fi) 1998-07-14 1998-07-14 Menetelmä ja laitteet häiriön vähentämiseksi

Publications (3)

Publication Number Publication Date
FI981604A0 FI981604A0 (fi) 1998-07-14
FI981604L FI981604L (fi) 2000-01-15
FI105298B true FI105298B (fi) 2000-07-14

Family

ID=8552190

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981604A FI105298B (fi) 1998-07-14 1998-07-14 Menetelmä ja laitteet häiriön vähentämiseksi

Country Status (2)

Country Link
EP (1) EP0973280A3 (fr)
FI (1) FI105298B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10159911B4 (de) * 2001-12-06 2005-12-22 Rohde & Schwarz Gmbh & Co. Kg Verfahren zur gezielten Annahme von Datenabschnitten
JP4128102B2 (ja) * 2003-04-14 2008-07-30 シャープ株式会社 無線送受信カード
GB2430077B (en) * 2005-09-08 2008-02-13 Motorola Inc Antenna arrangement having a coupling for use with a wireless modem card and a combination of the arrangement and card
EP1850475A1 (fr) * 2006-04-25 2007-10-31 AMC Centurion AB Dispositif d'antenne et dispositif de radiocommunication comportant un ter dispositif d'antenne

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0639314B1 (fr) * 1993-03-04 2003-05-28 Telefonaktiebolaget Lm Ericsson Systeme de radiotelecommunications modulaire
GB9309368D0 (en) * 1993-05-06 1993-06-16 Ncr Int Inc Antenna apparatus
US5583521A (en) * 1995-08-11 1996-12-10 Gec Plessey Semiconductors, Inc. Compact antenna for portable microwave radio
US5680144A (en) * 1996-03-13 1997-10-21 Nokia Mobile Phones Limited Wideband, stacked double C-patch antenna having gap-coupled parasitic elements

Also Published As

Publication number Publication date
EP0973280A2 (fr) 2000-01-19
EP0973280A3 (fr) 2003-12-03
FI981604A0 (fi) 1998-07-14
FI981604L (fi) 2000-01-15

Similar Documents

Publication Publication Date Title
CA2617756C (fr) Antenne a fentes de circuit imprime
US8816794B2 (en) Signal branching filter, electronic device using the same, antenna apparatus, and signal transmission system used in all of the above
EP3416298B1 (fr) Module frontal rf et dispositif de communication en champ proche
US8558634B2 (en) High-frequency coupler and communication device
CN101958733A (zh) 无线电传输系统和电子装置
US10516445B2 (en) RF front end module and near field communication device
US9941598B2 (en) In-band full-duplex complementary antenna
CN205194822U (zh) 无线电或功率传输天线、射频电路及包含其的电子设备
FI105298B (fi) Menetelmä ja laitteet häiriön vähentämiseksi
CN101185196A (zh) 用于无线通信设备的改进的分集天线组件
KR100470311B1 (ko) 비가역 회로 소자 및 통신장치
US10291383B2 (en) Communication device and method for wireless signal transmission
WO2025078005A1 (fr) Duplexeur d'équilibrage électrique
CN105009360A (zh) 射频识别通信系统
EP0899891A2 (fr) Terminal sans fil avec couplage inductif à un radioémetteur-récepteur
US11218191B2 (en) NFC antenna
JP5790787B2 (ja) 非可逆回路素子及び送受信装置
US9048547B2 (en) Air loop antenna for shared AM/FM
KR101003578B1 (ko) 휴대 무선 단말기의 멀티접속커넥터용 방송수신 안테나
US7242361B2 (en) Antenna structure with filter effect
CN121970255A (zh) 电平衡双工器
GB2442032A (en) Earphone cable antenna arrangements and circuitry
WO2000046873A1 (fr) Conception de telephone sans fil permettant d'ameliorer la puissance de rayonnement
Leisten et al. Miniature antennas with low proximity effects and filter response characteristics for Bluetooth and 3G applications
WO2013150346A1 (fr) Aide à la communication pour dispositif cellulaire d'utilisateur final