Antena Outdoor Log Periodic

It can help you get 2 times stronger signal on the 4g routers.

Antena outdoor log periodic. Antenna log periodica bibanda freq. The external antennas on the regular indoor 4g router and home wifi routers are 3 5db only. The lpda features enhanced gain over standard log periodic dipole antennas and high power handing capabilities to accommodate a broad range of both immunity and emissions test requirements. Le quote degli elementi in tondino di alluminio del diametro del 6 mm sono comprensive dei 15 mm di filettatura.

The log periodic dipole antenna provides strong performance over the entire log periodic dipole antenna provides strong performance over the entire frequency range of 800 2500 mhz. La progettazione dell antenna e stata basata su. The antenna is enclosed with polyurethane radome for outdoor applications although the logp can be ordered without radome. Utilizzo del boom originale di 94cm calcolato dal.

The structural geometry of the log periodic antenna is designed in a way that the electrical properties of the antenna must show periodic repetition with the logarithm of the frequency. Si realizzano due pezzi come da figura 1 e si assemblano come in figura 2. A sma female connector feeds the antenna. The rsrf wideband log periodic outdoor antenna is a high gain directional antenna.

Qui di seguito viene illustrato quanto necessario per realizzare un antenna bibanda per i 144 mhz e i 430mhz del tipo log periodic a 4 elementi. Testing outdoor antenna untuk modem huawei b618 16dbi log periodic antenna 50ohm 698 960mhz 1710 2700mhz. Per la sua costruzione mi sono avvalso delle formule presenti nel libro delle antenne di nuova elettronica. The log periodic antenna is constructed by the use of various half wave dipole elements with a gradual increase in the length.

In figure 1 we show the basic 5 element log periodic dipole antenna array. It measures 396 210 70mm. The cellular log periodic antenna has a higher gain up to 9 5db. The log periodic antenna is useful for any application where linearly polarized radiation moderate gain and stable impedance and radiation pattern performance over a wide bandwidth is required.

145 431mhz di roberto abis is0grb l antenna che andiamo a costruire appartiene alla categoria delle antenne direzionali ed a larga banda. Antennas that are exclusively of log periodic design aren t as common as yagi antennas in the consumer hdtv market. The antenna is made of white abs plastic. The 4g router log periodic antenna comes with the mounting kit to install on diameter 20 40mm pole in the outdoor.

Now we expand on that design further and introduce the log periodic dipole antenna array sometimes abbreviated lpda. We discuss the properties of log periodic antennas on the previous log periodic tooth antenna page.