Double-Ridged Horn Antenna

文／懿想天開

李懿和樂天女孩倪暄手作車輪餅，突襲樂天練舞室要送下午茶給樂天女孩們，沒想到女神林襄一拿到就偷吃一口，被鏡頭捕捉到這可愛的畫面！網路綜藝節目《懿想天開》主持人李懿、倪暄化身車輪餅店員，學習製作車輪餅與飲料，親手準備下午茶要送至桃園國際棒球場慶祝樂天集團日。

▲《懿想天開》李懿、倪暄當車輪餅店員。（圖／懿想天開提供）

有豐富打工經驗的李懿，在備料煮茶、煮珍珠與打粉漿的過程，做得相當順手，相較沒有在飲料店打過工的倪暄，做起事來讓一旁眾人感到相當擔心。在倪暄攪拌珍珠時，李懿笑虧：「如果你連攪拌都會弄倒，我真的要封你為史上闖禍大師！」，倪暄則傻眼回：「有固定SOP我不可能再做錯了啦！」。

▲備料過程。（圖／懿想天開提供）

倪暄分享小時候的打工故事，自爆曾經在親戚朋友經營的飲料店只打過一天工，就被委婉拒絕並從姑姑口中得知：「叫你姪女好好唸書就好」，倪暄則傻笑的說：「我真的不知道自己做了什麼耶！」。兩人分工合作做完150份車輪餅和飲料，更當起外送員親自送至球場。

▲親手製作壓有懿想天開烙印的車輪餅。（圖／懿想天開提供）

不僅送給現場工作人員，還突襲女孩練舞室，親手拿給樂天女孩與國民女團AKB48 Team TP。此時，林襄一拿到就馬上咬下一口，倪暄和李懿表示：「節目還在錄就開吃！」，林襄則回：「我以為到吃的環節了」，此舉動一出，網友笑喊女神也太可愛了吧！更多精彩內容都在《懿想天開》每週二下午兩點Vidol、三立新聞、娛樂星聞臉書首播、晚上九點半懿想天開YouTube頻道首映。懿想天開YT頻道（https://bit.ly/2SAxQNI）。

▲▼送下午茶給樂天女孩、AKB48 Team TP。（圖／懿想天開提供）

The horn antenna (as known as microwave horn) is shaped like a 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 100MHz to 70GHz. These series are characterized by a huge frequency range and extremely high input powers. With the gain rises to a maximum of 20 dBi. At higher frequencies, the increased gain compensates for the increasing cable losses.

The advantages of FT-RF Horn antenna:

- Moderate directivity, low standing wave ratio (SWR), broad bandwidth

- 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.

- Simple construction and adjustment

- We also supply ODM OEM OBM & RD service.

The horn is suitable for both transmitting and receiving purposes, especially suitable for EMC and immunity test measurements.

Recommended Accessories

- 天線三腳架: easy and fast-changing position. 100% stable.

The horn antenna has a distinctive design that is enlarged towards the end. Horn antennas typically feature a directional radiation pattern with a high antenna gain of 10-20 dBi, some antennas have a higher gain such as the standard horn antenna up to 25 dBi. Horn antennas feature a low VSWR and a wide impedance bandwidth.

Double Ridged Horn Antennas are very popular from 200 MHz frequency to higher frequencies up to 40GHz. We have recently extended the usage frequency of this antenna up to 60 GHz.

This antenna's operating frequency has recently been increased to 60 GHz. The research process for the product line is still ongoing but is planned to be completed this year. To receive the most recent price and technical information on the new product, please contact us for more information.

Double Ridged Horn Antennas are suitable for both transmitting and receiving purposes, with applications:

• - Antenna measurement
• - Communication systems
• - Satellite tracking systems
• - Radar Detection System
• - Surveillance System
• - Electromagnetic Compatibility Testing (EMC test)

Recommended Accessories

• - Antenna Tripod: easy and fast-changing position. 100% stable after installing.
• - SMA Cable: High-quality special SMA cable

Learn More 

SUMMARY TABLE OF DOUBLE-RIDGED HORN ANTENNA (HA-SERIES) 

- SMA Cable: High-quality special SMA cable