RU2014119305A - METHOD FOR MEASURING ANTENNA ENHANCEMENT COEFFICIENT IN NATURAL CONDITIONS - Google Patents
METHOD FOR MEASURING ANTENNA ENHANCEMENT COEFFICIENT IN NATURAL CONDITIONS Download PDFInfo
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- RU2014119305A RU2014119305A RU2014119305/28A RU2014119305A RU2014119305A RU 2014119305 A RU2014119305 A RU 2014119305A RU 2014119305/28 A RU2014119305/28 A RU 2014119305/28A RU 2014119305 A RU2014119305 A RU 2014119305A RU 2014119305 A RU2014119305 A RU 2014119305A
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- Prior art keywords
- antenna
- power
- signal
- measuring
- antennas
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- 238000000034 method Methods 0.000 title claims abstract 3
- 238000011835 investigation Methods 0.000 claims abstract 4
- 230000005855 radiation Effects 0.000 abstract 1
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- Variable-Direction Aerials And Aerial Arrays (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Способ измерения коэффициента усиления антенн в натурных условиях, включающий формирование высокочастотного сигнала и измерение его мощности, излучение сигнала с помощью эталонной антенны в направлении исследуемой антенны, прием исследуемой антенной сигнала, измерение его мощности и определение коэффициента усиления исследуемой антенны, отличающийся тем, что дополнительно отводят часть мощности высокочастотного сигнала и суммируют ее с выходной мощностью сигнала исследуемой антенны, перекрывают между антеннами в поперечном сечении область пространства, существенную для распространения радиоволн, с учетом соблюдении условий дальней зоны от каждой из антенн до плоскости перекрытия, площадь поперечного сечения которой определяют из условия S>πR SinD/2, где D- ширина диаграммы направленности эталонной антенны, R- расстояние от эталонной антенны до плоскости перекрытия, изменяют уровень и фазу отведенного высокочастотного сигнала и при равенстве нулю уровня мощности суммарного сигнала открывают между антеннами в плоскости поперечного сечения область пространства, существенную для распространения радиоволн.A method of measuring the antenna gain in natural conditions, including generating a high-frequency signal and measuring its power, emitting a signal using a reference antenna in the direction of the antenna under investigation, receiving the antenna under investigation, measuring its power and determining the antenna gain, characterized in that it is further retracted part of the power of the high-frequency signal and summarize it with the output power of the signal of the studied antenna, overlap between the antennas in cross section and a region of space that is essential for the propagation of radio waves, taking into account the conditions of the far zone from each of the antennas to the plane of overlap, the cross-sectional area of which is determined from the condition S> πR SinD / 2, where D is the width of the radiation pattern of the reference antenna, R is the distance from reference antenna to the plane of overlap, change the level and phase of the allocated high-frequency signal, and if the power level of the total signal is equal to zero, a space region is opened between the antennas in the plane of the cross section, ety for the propagation of radio waves.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014119305/28A RU2580340C2 (en) | 2014-05-13 | 2014-05-13 | Method of measuring antenna gain in full-scale environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014119305/28A RU2580340C2 (en) | 2014-05-13 | 2014-05-13 | Method of measuring antenna gain in full-scale environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2014119305A true RU2014119305A (en) | 2015-11-20 |
| RU2580340C2 RU2580340C2 (en) | 2016-04-10 |
Family
ID=54553001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014119305/28A RU2580340C2 (en) | 2014-05-13 | 2014-05-13 | Method of measuring antenna gain in full-scale environment |
Country Status (1)
| Country | Link |
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| RU (1) | RU2580340C2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1224747A1 (en) * | 1983-11-11 | 1986-04-15 | Предприятие П/Я Г-4493 | Method of determining calibration ratio of loop aerial |
| RU2116653C1 (en) * | 1993-03-15 | 1998-07-27 | Государственный центральный научно-исследовательский радиотехнический институт | Method for measuring antenna gain |
| RU2104561C1 (en) * | 1995-01-10 | 1998-02-10 | Военная академия связи | Method and device for measuring antenna gain |
| RU2345374C1 (en) * | 2008-02-26 | 2009-01-27 | Федеральное государственное учреждение "Федеральный государственный научно-исследовательский испытательный центр радиоэлектронной борьбы и оценки эффективности снижения заметности" Минобороны России | Method of measuring of amplification constant of antennas |
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2014
- 2014-05-13 RU RU2014119305/28A patent/RU2580340C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2580340C2 (en) | 2016-04-10 |
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| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170514 |