Penguatan Sinyal Global System For Mobile Communication (GSM) Menggunakan Antena Yagi 14 Elemen
Abstract: The hand phone
provides an easy to communicate in domestic calls or international calls. The
radiation pattern of yagi antenna leads to one direction. Therefore, this
antenna is selected for signal
amplifier in global system of mobile communication. The design of 14 element
yagi antenna which applied for signal amplification in the cell phones was
conducted in this study. The design was done manually without computer
software. The antenna was created using an aluminum pipe in 3/8 inch diameter
for element and an aluminum beam for boom. The result showed that the operating
frequency between the designed antenna and manufactured antenna are the same
i.e. 947 MHz. The bandwidth of yagi antenna is 9 MHz. Moreover, the antenna
gain which measured in folded antenna transmitter and BTS transmitter are 16 dB
and 12 dB respectively. That result is caused differences in distance at the
measurement time. Utilization of yagi antenna has succeeded to increase signal
amplification in hand phone.
Penulis: Firdaus Firdaus,
Ratna Dewi, Rikki Vitria, Lifwarda Lifwarda
Kode Jurnal: jptlisetrodd120134