JPH0449301B2 - - Google Patents
Info
- Publication number
- JPH0449301B2 JPH0449301B2 JP56075096A JP7509681A JPH0449301B2 JP H0449301 B2 JPH0449301 B2 JP H0449301B2 JP 56075096 A JP56075096 A JP 56075096A JP 7509681 A JP7509681 A JP 7509681A JP H0449301 B2 JPH0449301 B2 JP H0449301B2
- Authority
- JP
- Japan
- Prior art keywords
- impedance
- radio frequency
- signal
- display means
- port
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 29
- 101150072344 argA gene Proteins 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8016575 | 1980-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5713834A JPS5713834A (en) | 1982-01-23 |
| JPH0449301B2 true JPH0449301B2 (de) | 1992-08-11 |
Family
ID=10513528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7509681A Granted JPS5713834A (en) | 1980-05-20 | 1981-05-20 | Method an device for extracting radio frequency impedance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5713834A (de) |
-
1981
- 1981-05-20 JP JP7509681A patent/JPS5713834A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5713834A (en) | 1982-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4051475A (en) | Radio receiver isolation system | |
| JP3084065B2 (ja) | 受信アンテナの状態を測定する方法及び構成体 | |
| US3882287A (en) | Method and apparatus for detecting faults and locating conductors in multi-conductor cables | |
| CN208938118U (zh) | 一种rfid读写器的无源自干扰抵消电路 | |
| CA1162257A (en) | Complex rf weighter | |
| CN111355500B (zh) | 调整输出功率的方法 | |
| CA2314365A1 (en) | Simulation process of radiofrequency scenario in radio mobile environment and testing system employing said process | |
| JPH04268832A (ja) | 複数の受信ブランチからなる受信装置 | |
| JPH0449301B2 (de) | ||
| US4463308A (en) | R.F. Impedance determination | |
| CN111030625A (zh) | 一种自适应多元正交陷波器及其陷波方法 | |
| JPS58182927A (ja) | ダイバ−シチ受信装置 | |
| CN210609132U (zh) | 一种自适应多元正交陷波器 | |
| CN112713904B (zh) | 一种复合调谐网络及天线调谐器 | |
| US4475245A (en) | Transceiver | |
| CN106911401B (zh) | 一种短波天线调谐器插入损耗测试方法和夹具 | |
| JP2780725B2 (ja) | 高速ｒｓｓｉモニター回路 | |
| US1800962A (en) | Electric circuit | |
| CN221978956U (zh) | 一种干扰信号对消电路、电路板和电子设备 | |
| KR20000067432A (ko) | 단말기를 이용한 기지국 수신 안테나 전압정재파비 측정장치 | |
| CN222356367U (zh) | 射频前端电路及电子设备 | |
| CN120825195B (zh) | 一种射频电路和电子设备 | |
| US4001709A (en) | Active dual channel tuning control | |
| JPS6052101A (ja) | 高周波切替回路 | |
| CN108270463A (zh) | 射频前端装置 |