hat
Chanèl transmisyon (chemen an) pou difizyon televizyon terrestres se souvan ak just konsidere kòm pi bon kalite chanèl. Kanal Terrestrial transmisyon se sousi pou anpil enfliyans - aditif bri ak lòt siyal twoublan (sètadi nan aglomerasyon minisipal ak endistriyèl), echèk siyal - sa yo rele resepsyon multiraksit. Gen sitou eko anpil ki sitou enfliyanse bon jan kalite a nan siyal resevwa. Efè sa a mennen nan kote-yo ak frekans-selektif manyak.
eng
The transmission channel (path) for the terrestrial TV broadcasting is commonly and rightfully considered as the worst quality channel. Terrestrial transmission channel is asubject to many influences - additive noise and other disturbing signals (namely in the municipal and industrial agglomerations), signal echoes – so-called multipath reception. There are mainly the many echoes which mostly influence the quality of received signals. This effect leads to location- and frequency -selective fading.