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| Thread ID: 116773 | 2011-03-19 15:18:00 | Frequency Sharing in TV Channels | SakthiPriya (16289) | Press F1 |
| Post ID | Timestamp | Content | User | ||
| 1187511 | 2011-03-19 15:18:00 | Hi, I just want to know whether a same frequency can be shared by 2 different TV channels? If it can be shared, can both the channels be telecasted at the same time????? Thank You. |
SakthiPriya (16289) | ||
| 1187512 | 2011-03-19 20:13:00 | No | wmoore (6009) | ||
| 1187513 | 2011-03-19 23:02:00 | Maybe - one vertically polarised, the other horizontal. | Peter H (220) | ||
| 1187514 | 2011-03-20 02:39:00 | Are you talking digital TV, such as Freeview ? If so, the answer appears to be yes - see en.wikipedia.org "...Rather than carrying the data on a single radio frequency (RF) carrier, OFDM works by splitting the digital data stream into a large number of slower digital streams, each of which digitally modulate a set of closely spaced adjacent carrier frequencies. In the case of DVB-T, there are two choices for the number of carriers known as 2K-mode or 8K-mode. These are actually 1,705 or 6,817 carriers that are approximately 4 kHz or 1 kHz apart...." |
decibel (11645) | ||
| 1187515 | 2011-03-20 05:30:00 | What about DVB-s? | bot (15449) | ||
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