SG85596A1 - A directional antenna having selective beam directivity - Google Patents

A directional antenna having selective beam directivity

Info

Publication number
SG85596A1
SG85596A1 SG9800236A SG1998000236A SG85596A1 SG 85596 A1 SG85596 A1 SG 85596A1 SG 9800236 A SG9800236 A SG 9800236A SG 1998000236 A SG1998000236 A SG 1998000236A SG 85596 A1 SG85596 A1 SG 85596A1
Authority
SG
Singapore
Prior art keywords
directional antenna
selective beam
beam directivity
directivity
selective
Prior art date
Application number
SG9800236A
Inventor
Negron Henry
Bee Lay Tan
Rong Rong Lu
Long Pham
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to SG9800236A priority Critical patent/SG85596A1/en
Publication of SG85596A1 publication Critical patent/SG85596A1/en

Links

SG9800236A 1998-02-03 1998-02-03 A directional antenna having selective beam directivity SG85596A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG9800236A SG85596A1 (en) 1998-02-03 1998-02-03 A directional antenna having selective beam directivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG9800236A SG85596A1 (en) 1998-02-03 1998-02-03 A directional antenna having selective beam directivity

Publications (1)

Publication Number Publication Date
SG85596A1 true SG85596A1 (en) 2002-01-15

Family

ID=20429924

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9800236A SG85596A1 (en) 1998-02-03 1998-02-03 A directional antenna having selective beam directivity

Country Status (1)

Country Link
SG (1) SG85596A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358769A (en) * 1980-02-15 1982-11-09 Sony Corporation Loop antenna apparatus with variable directivity
JPH0690191A (en) * 1990-09-06 1994-03-29 Ncr Internatl Inc Antenna assembly
JPH07203514A (en) * 1993-12-27 1995-08-04 Casio Comput Co Ltd Receiver
JPH08204433A (en) * 1995-01-25 1996-08-09 Nippon Telegr & Teleph Corp <Ntt> Bidirectional directivity printed board antenna
JPH09326720A (en) * 1996-06-04 1997-12-16 Citizen Watch Co Ltd Antenna structure for portable electronic equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358769A (en) * 1980-02-15 1982-11-09 Sony Corporation Loop antenna apparatus with variable directivity
JPH0690191A (en) * 1990-09-06 1994-03-29 Ncr Internatl Inc Antenna assembly
JPH07203514A (en) * 1993-12-27 1995-08-04 Casio Comput Co Ltd Receiver
JPH08204433A (en) * 1995-01-25 1996-08-09 Nippon Telegr & Teleph Corp <Ntt> Bidirectional directivity printed board antenna
JPH09326720A (en) * 1996-06-04 1997-12-16 Citizen Watch Co Ltd Antenna structure for portable electronic equipment

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