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曾俊欣再傳捷報!遠征捷克力退地主黑馬 順利晉級16強
2022/04/29 04:01
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We recently launched the HA-02M03G01-NF, which is considered an upgrade version of HA-02M03G-NF with attributing to the persistent research of FT-RF CEO - Mr. Chen and RD team. This becomes one of the largest designs in the line of Double Ridged Antennas, despite the fact that the product weighs only 15kg. 

This product's specifications are listed below. With a frequency range of 200 MHz to 3 GHz, it was tested at 3 different distances: 1M, 3M, and 10M.

體育中心/賴禹蓉報導

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

▲台灣網球一哥「夜市球王」曾俊欣。(圖/翻攝自曾俊欣臉書粉專)

台灣網球一哥「夜市球王」曾俊欣再傳捷報,26日在捷克舉辦的ATP奧斯特拉瓦挑戰賽,首輪以直落2擊退地主黑馬Pavel Nejedly,順利闖進16強。

曾俊欣本次賽會位列第3種子,首輪面對會外賽黑馬世界排名第577的地主選手Pavel Nejedly,一開賽就率先突破對手發球局,取得局數3:0領先,第8局雙方比數5:2時,曾俊欣二度破發,率先以6:2搶下首盤。

次盤開打,這次換成地主選手率先破發,取得2:0領先,所幸曾俊欣及時化解危機,在雙方來回互破的情況下,將局數追回形成4:4平手,第10局曾俊欣率先聽牌,同時在這盤第3次突破對手發球局,順利以6:4收下比賽勝利,雙方總計激戰了1小時42分鐘,最終由曾俊欣直落2順利突圍,闖進下一輪的16強賽。

曾俊欣先前打出紅土8連勝,在布拉格網球挑戰賽又闖進4強,本週世界排名上升到119名再次刷新個人生涯最佳紀錄,本季已經四度創下生涯新高,而今年紅土賽季最重要的目標仍然放在5月22日登場的法國網球公開賽,希望屆時能在擅長的紅土場上再有突破。



來自: https://www.setn.com/News.aspx?NewsID=1106957

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