令人無言的爆紅事物 第一名是大家愛的...

In broadcast engineering, a panel antenna is a directional antenna that is widely used to obtain a wireless Internet connection.
Directional antennas receive and broadcast a signal in only one direction, resulting in better signal quality.
Panel antennas, for example, are used in underdeveloped countries to improve the range and functionality of wireless Internet networks.

A panel antenna is shaped like a panel and is typically fixed on a mounting bracket on the exterior or inside of a building. It can also be mounted on a swivel mount, allowing the user to adjust the antenna for optimal signal reception. This type of antenna is usually one-directional, with less mobility side-to-side and up-and-down than an omnidirectional antenna, which can swivel and entirely change its location. Two U-bolt brackets and waterproof were supplied in one piece of packing

台灣總會突然出現某些爆紅事物，進而引起風潮，其中一些事物令人感到無言，認為會爆紅實在很奇怪。

 

對此yamNews於5月14日18時至5月21日18時，舉行「台灣莫名爆紅事物點評 你認為哪個最令人無言？」yamVote投票，結果由髒髒包(19%)奪冠，成為最令人無言的爆紅事物。

 

圖/yamNews 製作。

700MHz to 8GHz Double Ridged Broadband Waveguide Horn Antenna version 2
Model No: HA-07M08GA2-NF

Frequency: 700MHz to 8GHz
Gain: 6 dbi to 17 dBi
LxWxH: 661x430x445mm
N.W.: 8.1kg
-3dB Beamwidth: Horz.26 Deg Vert.34 Deg

Double Ridged Horn Antenna
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The horn antenna is a broadband passive device, shaped like a pyramid horn, referred to as a TEM antenna, which guides the beam of radio waves at a precise frequency. FT-RF Double Ridged Horn antennas have frequency capabilities ranging from 400MHz to 40GHz depending on type and style. These series are characterized by a huge frequency range and extremely high input powers. With increasing frequency, the gain rises to a maximum of 18 dBi. At higher frequencies, the increased gain compensates for the increasing cable losses.

The advantages of Horn antenna:

- Wide bandwidth: Because the horn antenna has no resonant parts, it can function over a wide range of frequencies.

- Easy waveguide interface: These antennas are very easy to interface to waveguide due to their shape, but they can also be designed with a transition so that a regular coaxial feeder can be used.

- Easy to make, simple design.

The horn is suitable for both transmitting and receiving purposes, especially suitable for EMC and immunity test measurements.

Recommended Accessories

- Antenna Tripod: easy and fast-changing polarisation. 100% stable handling

- SMA Cable: High-quality special SMA cable

 

夾娃娃機(16%)則位在髒髒包之後，成為次位大家認為無言的爆紅事物。其次還有雷神巧克力(11%)、烤饅頭(10%)、厚奶茶(10%)、葡式蛋塔(10%)…等。

 

這些事物突然爆紅引起風潮，卻也在風潮過後，被眾人遺忘，甚至備受質疑，「為何當初會掀起流行？」就心理學的解釋，這是「從眾效應」，因為同儕壓力或是害怕孤立，而產生跟風行為，特別是在亞洲地區，或許因為文化緣故，相對容易受影響。

 

以下內文出自: http://n.yam.com/Article/20180525102662