JPH0258799B2 - - Google Patents
Info
- Publication number
- JPH0258799B2 JPH0258799B2 JP11023288A JP11023288A JPH0258799B2 JP H0258799 B2 JPH0258799 B2 JP H0258799B2 JP 11023288 A JP11023288 A JP 11023288A JP 11023288 A JP11023288 A JP 11023288A JP H0258799 B2 JPH0258799 B2 JP H0258799B2
- Authority
- JP
- Japan
- Prior art keywords
- radio wave
- radio
- extension
- wave absorber
- section
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000006096 absorbing agent Substances 0.000 claims description 23
- 238000005259 measurement Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11023288A JPH01280399A (ja) | 1988-05-06 | 1988-05-06 | 電波無響室 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11023288A JPH01280399A (ja) | 1988-05-06 | 1988-05-06 | 電波無響室 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01280399A JPH01280399A (ja) | 1989-11-10 |
| JPH0258799B2 true JPH0258799B2 (zh) | 1990-12-10 |
Family
ID=14530444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11023288A Granted JPH01280399A (ja) | 1988-05-06 | 1988-05-06 | 電波無響室 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01280399A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005061949A (ja) * | 2003-08-11 | 2005-03-10 | Device Co Ltd | 電磁波測定暗箱 |
| WO2009041513A1 (ja) * | 2007-09-28 | 2009-04-02 | Anritsu Corporation | 放射電力測定方法、放射電力測定用結合器及び放射電力測定装置 |
-
1988
- 1988-05-06 JP JP11023288A patent/JPH01280399A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01280399A (ja) | 1989-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5936568A (en) | Low radar cross-section (RCS) support pylon and low RCS measurement system employing same | |
| US4931798A (en) | Electromagnetic anechoic chamber with an inner electromagnetic wave reflection surface and an electromagnetic wave absorption small ball disposed in the chamber | |
| KR100713043B1 (ko) | 개선된 테스트 스탠드를 구비한 무선 주파수 무반향 챔버 | |
| CN101688802B (zh) | 声雷达和气象激光雷达系统中的位置校正 | |
| Mosher | Phased arrays for aeroacoustic testing-Theoretical development | |
| US20100109957A1 (en) | Apparatus for measuring antenna radiation performance and method of designing the same | |
| US6008753A (en) | Low radar cross-section (RCS) measurement chamber and associated measurement system | |
| EP0530038A1 (en) | Serrated electromagnetic absorber | |
| US4148033A (en) | Radar reflector for buoys and other floating objects | |
| US3273150A (en) | Anechoic chamber | |
| US4507660A (en) | Anechoic chamber | |
| JPH0258798B2 (zh) | ||
| JPH0258799B2 (zh) | ||
| FI88750B (fi) | Kompakt antenntestbana | |
| CN104280458A (zh) | 一种利用超声相控阵检测孔型缺陷的定量评价方法 | |
| CN111211846B (zh) | 无线终端的测试系统 | |
| CN114325133A (zh) | 一种微波暗室紧缩场测试系统 | |
| US20240019541A1 (en) | Apparatus for evaluating radar performance | |
| JPS6322498Y2 (zh) | ||
| Freeny | Target support parameters associated with radar reflectivity measurements | |
| JP2006317188A (ja) | 電磁界測定システムおよび放射イミュニティシステム | |
| CN101715502A (zh) | 用于相控阵列单基地声雷达系统的壳体 | |
| CN110568269A (zh) | 一种测试系统 | |
| JP3800242B1 (ja) | 電磁界プローブ | |
| JPS6325758Y2 (zh) |