黃曉明臉真的崩了！腫成「大麵龜」
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
44歲大陸男神黃曉明年初宣布和Angelababy（楊穎、baby）離婚後，人氣依舊火熱，工作邀約不斷，但靠臉吃飯的他，今（8日）在微博公開帥臉腫成「麵龜」的照片，神情看起來頗憔悴，粉絲得知原因後止不住笑意，「你變成方小明啦」！
上月底，黃曉明被拍到和助理做核酸檢測，不停用手摸臉頰，疑似牙痛，近日他終於跑去看牙醫，把智齒拔除，今下午PO出做妝髮的照片，只見黃曉明看起來有些疲憊，左臉頰腫了一大包，原本有稜有角的雕像臉變成方形臉，另一張照片，他特寫自己的患部自拍，浮腫的程度更為明顯，看起來很不舒適。
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
黃曉明在配文寫下「智齒！退！退！退！」又在留言區向網友求救「大家有什麼消腫的好辦法嗎？」網友看到偶像帥臉變形，忍不住爆笑，「哈哈哈哈哈救命，我真的不想笑的哥，你相信我」、「對不起，雖然但是，我好想笑，我知道你去年就開始疼了」、「怎麼忽然這麼時髦」、「長痛不如短痛，一勞永逸」！（編輯：楊穎軒）
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