工作突遭花豹入侵！牠勇闖賓士工廠「秒變小花貓」…一臉呆萌嚇傻全員工
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
記者樓冠陞／綜合報導
印度中西部馬哈拉施特拉邦（Maharashtra）有1間賓士名車的製造工廠，除了面臨晶片短缺與全球供應鏈吃緊的雙重打擊外，日前還突然有1隻花豹闖入其中，嚇得現場員工紛紛逃離，導致該工廠因此停工數小時。
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
綜合外媒報導，印度馬哈拉施特拉邦恰坎（Chakan）有1間賓士工廠，日前遭1隻3歲的雄性花豹闖入，導致現場員工全嚇得落荒而逃。工廠為此緊急通報相關部門派員到場，終於在野生動物救援組織「Wildlife SOS」4名專家與2名獸醫的幫助下，成功完成誘捕工作。
專家們到場後發現，這隻花豹露出了極為驚恐的表情，因此在初步緩和牠的情緒後，便趁機在牠的臀部打上一劑鎮靜針，並安全地將牠帶出工廠。「Wildlife SOS」表示，由於印度是全球花豹密度最高的地區之一，且馬哈拉施特拉邦又因棲息地遭到大肆破壞，導致人與花豹之間的衝突案件數激增。
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