JPS5675729A - Display device for multiplex propagation path distortion - Google Patents
Display device for multiplex propagation path distortionInfo
- Publication number
- JPS5675729A JPS5675729A JP15200179A JP15200179A JPS5675729A JP S5675729 A JPS5675729 A JP S5675729A JP 15200179 A JP15200179 A JP 15200179A JP 15200179 A JP15200179 A JP 15200179A JP S5675729 A JPS5675729 A JP S5675729A
- Authority
- JP
- Japan
- Prior art keywords
- propagation path
- signal
- display device
- multiplex propagation
- path distortion
- 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.)
- Pending
Links
- 230000015654 memory Effects 0.000 abstract 4
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/17—Detection of non-compliance or faulty performance, e.g. response deviations
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
PURPOSE:To inform the optimum set state of antenna and to increase the rate of improvement in transversal filter, by detecting multiplex propagation path signal and by displaying the state of multiplex propagation path distortion. CONSTITUTION:An input signal is converted into a digital signal at an A/D converter 41 and fed to a transversal filter 42 and a waveform memory 46. The signal passing through the filter 42 is fed to another waveform memory 48. The correlation between the two signals stored in the memories 46 and 48 is made at a correlation device 47 to obtain the amplitude and delaying time of multiplex propagation signal. In this case, the operation by the correlation device 47 is controlled with a microcomputer 45. Further, the information from a memory 44 is calculated by the microcomputer 45 and the result is displayed on a display device 49.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15200179A JPS5675729A (en) | 1979-11-26 | 1979-11-26 | Display device for multiplex propagation path distortion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15200179A JPS5675729A (en) | 1979-11-26 | 1979-11-26 | Display device for multiplex propagation path distortion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5675729A true JPS5675729A (en) | 1981-06-23 |
Family
ID=15530892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15200179A Pending JPS5675729A (en) | 1979-11-26 | 1979-11-26 | Display device for multiplex propagation path distortion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5675729A (en) |
-
1979
- 1979-11-26 JP JP15200179A patent/JPS5675729A/en active Pending
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