用色大膽熱情療癒 洪易作品藏細膩巧思
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
台北市 / 周大翔 游立爾 沈麗容 綜合報導
台灣藝術家洪易，擅長使用鮮豔的色彩以及生活中的各種題材，結合成各式各樣的藝術作品，遠看是完整的畫作或雕塑，近看可以觀察到上面各種具有吉祥寓意的文字圖案或是本土特色的符號，希望能傳遞如陽光般熱情療癒的力量。他曾到世界各地展出，今年的南投燈會上，也有曾到西班牙展出的作品，另外也收到香港百貨商場的邀請，特地設計虎年新作，臥虎常隆，讓香港的民眾也能感受到他的熱情。
長長的牆上翻轉牌子，三兩下就能組合出春節吉祥話，鮮豔的色彩透露出滿滿的年味，香港設計師結合藝術家洪易的作品，做出轉轉祝福牆跟民眾互動，洪易也收到邀請，特地設計貼合虎年的作品臥虎常隆，在香港商場展出，藝術家洪易說：「我希望今年的虎稍微溫馴可愛，有一點母愛的感覺。」
商場內滿滿的花朵層層堆疊，錯落有致花團錦簇引人駐足，在美麗的花牆前拍照留念，藝術家洪易說：「你會看到我的作品的剪影，所以那要用心看。」作品裡滿滿的小彩蛋是洪易老師常用的手法，不過想看到這些特別的作品，現在不必特地飛到國外，搭著小火車緩緩前進，色彩繽紛的動物，坐落在花海中吸引著遊客的目光，南投燈會上就能看到他的作品。
這幾隻動物曾經飄洋過海到西班牙展出，回台後在南投燈會亮相，除了有鮮豔的色彩，還藏著許多特殊的符號，遊客說：「顏色讓我們以為他是熊貓，然後它上面圖案就是很古代。
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
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