KR100393981B1 - 기지국안테나의전압정재파비측정방법 - Google Patents
기지국안테나의전압정재파비측정방법 Download PDFInfo
- Publication number
- KR100393981B1 KR100393981B1 KR10-1998-0052609A KR19980052609A KR100393981B1 KR 100393981 B1 KR100393981 B1 KR 100393981B1 KR 19980052609 A KR19980052609 A KR 19980052609A KR 100393981 B1 KR100393981 B1 KR 100393981B1
- Authority
- KR
- South Korea
- Prior art keywords
- mobile station
- base station
- antenna
- standing wave
- measuring
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000000691 measurement method Methods 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
Landscapes
- Transmitters (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Description
Claims (2)
- 이동국의 수신 전력이 미리 설정된 범위가 되도록 하기 위해 임의로 조정된 설정값에 따라, 순방향 경로를 통한 상기 이동국의 송신 전력을 측정하는 단계와;상기 측정된 이동국의 송신 전력이 미리 설정된 수준이 되도록 하기 위해 임의로 조정된 또 다른 설정값에 따라, 역방향 경로를 통한 상기 이동국의 송신 전력을 측정하는 단계와;상기 측정된 이동국의 두 송신 전력을 비교하여, 그에 따른 두 송신 전력의 차를 계산하고, 상기 두 송신 전력의 차에 상기 순방향 경로에 존재하는 커플러의 커플링 변위인 오프셋(Coupler Offset)값을 보정하여 반사계수를 산출하는 단계와;상기 산출된 반사계수에 따라 원하는 기지국 수신 안테나의 전압정재파비를 계산하는 단계로 이루어지는 것을 특징으로 하는 기지국 안테나의 전압정재파비 측정 방법.
- 제 1 항에 있어서, 상기 기지국 수신 안테나는 심플렉스 또는 듀플렉스 방식의 안테나인 것을 특징으로 하는 기지국 안테나의 전압정재파비 측정 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0052609A KR100393981B1 (ko) | 1998-12-02 | 1998-12-02 | 기지국안테나의전압정재파비측정방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0052609A KR100393981B1 (ko) | 1998-12-02 | 1998-12-02 | 기지국안테나의전압정재파비측정방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000037831A KR20000037831A (ko) | 2000-07-05 |
KR100393981B1 true KR100393981B1 (ko) | 2003-10-17 |
Family
ID=19561033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0052609A KR100393981B1 (ko) | 1998-12-02 | 1998-12-02 | 기지국안테나의전압정재파비측정방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100393981B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100218152B1 (ko) * | 1997-02-06 | 1999-09-01 | 서평원 | 기지국 안테나의 전압정재파비 측정장치 및 그 방법 |
-
1998
- 1998-12-02 KR KR10-1998-0052609A patent/KR100393981B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100218152B1 (ko) * | 1997-02-06 | 1999-09-01 | 서평원 | 기지국 안테나의 전압정재파비 측정장치 및 그 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20000037831A (ko) | 2000-07-05 |
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