KUALITAS PENERIMAAN SINYAL TERJAUH STASIUN TVRI PONTIANAK
Abstract: Relay TVRI station
serves as repeater station TVRI consisting sub-system communication satellite
used to transmit the signals of images and sound from central station in
Jakarta to relay station in the region. Then a transmitter communication sends
signals to the homes viewers who being in the coverage areas. Due to improving
the need for information TVRI Pontianak as one of the relay station TVRI
belonging to the Indonesian government which is located on Ahmad Yani Street in
South Pontianak, West Kalimantan. Relay TVRI station is expected to meet the
needs of the required information society. The Station TVRI Pontianak unknown
the maximum transmit based on quality of
images (video) and sound (audio).
The transmitter television station TVRI Pontianak put an antenna has
reached 100 meters from the ground, operate on 32 UHF channel using 559,21 MHz
frequency. The transmitter of TVRI Pontianak has 2,5 KW transmit power, using
an antenna dipole with 32 panels above the towers with each direction
consisting of 8 panels antenna where the heading due North 0°, West 90°, South
180° and East 270°. With the number of 32 panels can make a broadcast clearly
both in terms of images and sound.
Evaluation performance the measurement result of audio and video on
broadcast station TVRI Pontianak that are based on the calculation of using
formulas terrestrial obtained results at a distance 65,01 Km and condition
without obstacles and the measurements of the signal audio and video to
Northwest 35,72 Km, East 37,72 Km, Northeast 34,77 Km and West 18,57 Km. The
revenue of station TVRI Pontianak can changing depend on high, the gain and
geography antenna recipients
Penulis: Nurhafandi
Kode Jurnal: jptlisetrodd170059
