درباره ما
NASA-LLIS-0418
Lessons Learned – Command Feedthrough Problem on Voyager X-Band Downlink (~1975)
| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T18:35:59Z | |
| date available | 2017-09-04T18:35:59Z | |
| date copyright | 07/08/1996 | |
| date issued | 1996 | |
| identifier other | JKBEQCAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=author:%22NAVY%20-%206159DD6E273C9FCD0Facil/handle/yse/217953 | |
| description abstract | Abstract: Since Galileo used inherited Voyager transponders, the mission also inherited the problem that an uplink carrier suppression that is optimal for command purposes tends to degrade X-band telemetry. The lesson describes link accommodations successfully implemented by both Voyager and Galileo. | |
| language | English | |
| title | NASA-LLIS-0418 | num |
| title | Lessons Learned – Command Feedthrough Problem on Voyager X-Band Downlink (~1975) | en |
| type | standard | |
| page | 3 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1996 | |
| contenttype | fulltext | |
| subject keywords | Communication Link | |
| subject keywords | Communication Systems | |
| subject keywords | Signal Degradation | |
| subject keywords | Spacecraft Commanding | |
| subject keywords | Test & Verification | |
| subject keywords | Tracking Loop Filter |
