李妍憬直播走光 急刪影片來不及了
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
36歲李妍憬入行17年，靠率真性格、嗆辣言行圈粉，近年除了綜藝通告，直播賣貨成為主要事業重心，不料，日前她在一場直播中不慎從椅子上摔下，裙底風光直接在鏡頭前放送，引起熱議。
意外發生前一刻，李妍憬坐在高腳椅套衣服，穿好後把椅子轉到正面，並試圖翹起二郎腿避免走光，沒想到弄巧成拙，她再度調整旋轉椅的時候，椅子底座一滑，李妍憬整個人往後摔倒，翹臀從空中重重的撞擊地板，雙腳朝天大開，窄裙往後褪，露出白色內褲。
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
李妍憬摔跤後，似乎是屁股疼痛，臉上露出痛苦表情，一旁的好友甄莉及工作人員見撞嚇到，趕緊上前七手八腳地將她拉起，李妍憬起身後頻頻揉臀部，皺著眉直喊「真的好痛」，神情略顯尷尬，直播一結束就把影片刪除。
不過，網友搶先一步將李妍憬出糗的畫面截圖，她隔天索性自己PO出精華片段，自嘲是「琵琶腿」，「別人女孩子都是撒嬌，我們在一起只能摔跤啦！跌倒趴著也要加單」，網友虧「這什麼綜藝摔」、「為什麼坐著也可以摔倒...」、「好笑的是每天都穿內搭褲，竟然昨天穿生理褲摔倒」，不少人也關心傷勢，要她去照X光。（編輯：楊穎軒）
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