درباره ما
ITU-R QUESTION 229-1/3
Prediction of sky-wave propagation conditions, signal intensity, circuit performance and reliability at frequencies between about 1.6 and 30 MHz, in particular for systems using digital modulation techniques
| contributor author | ITU-R - International Telecommunication Union/ITU Radiocommunication Sector | |
| date accessioned | 2017-09-04T17:55:23Z | |
| date available | 2017-09-04T17:55:23Z | |
| date copyright | 01/01/2009 | |
| date issued | 2009 | |
| identifier other | FJSEUCAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsessioutho1273177793325273135A68A10958014A0Fa/handle/yse/178510 | |
| language | English | |
| title | ITU-R QUESTION 229-1/3 | num |
| title | Prediction of sky-wave propagation conditions, signal intensity, circuit performance and reliability at frequencies between about 1.6 and 30 MHz, in particular for systems using digital modulation techniques | en |
| type | standard | |
| page | 2 | |
| status | Active | |
| tree | ITU-R - International Telecommunication Union/ITU Radiocommunication Sector:;2009 | |
| contenttype | fulltext |
