行動支付使用率近70% 與實體卡現金三腳督

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

　　民眾使用行動支付的偏好度持續上升。根據資策會調查，國內消費者將行動支付做為首選的付費方式偏好度，由2020年的37%成長至去(2021)年的50%，相較以實體卡片做為首選付費比例由35%下滑至26%，兩者偏好度在2020年首度交叉後，差距幅度急遽擴大，2021短短1年已相差24%。

　　調查發現，國人優先選擇使用行動支付比例高達69%，非常逼近實體卡74%與現金71%，尤其與實體卡的差距，從2019年26%縮短至2021年的5%，可見國人愛用卡片付錢的習慣，已經與過往有所不同。

　　資策會認為，若新冠肺炎疫情持續蔓延，行動支付常用度將有機會超越現金，主要與去年疫情歷經三級警戒有很大關係。調查顯示，行動支付是疫情期間，消費者使用頻率增加最多的工具，有近60%消費者提升使用頻率，而增加實體卡比例34%、增加電子票證比例28%，反觀54%民眾降低現金使用頻率。

　　行動支付越來越受到青睞的原因，依序為「方便(63%)」、「優惠(47%)」與「衛生(41%)」。其中「優惠」因素與過往相比下降7%，可解讀民眾使用行動支付時，是否獲得額外回饋已逐漸不重要。

　　至於民眾使用行動支付的地方，最多的是便利商店(70%)、網路商店(56.3%)、量販店(55.8%)、超級市場(51%)、連鎖餐飲(47%)。與2020年調查相比，成長最多分別是網購、外送平台、繳費、超市、非連鎖餐廳，其中電商成長10%、外送平台成長約9%，都與疫情有相關性。

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

　　此外，去年行動支付用戶在「使用頻率」、「平均消費金額」與「單次最高消費金額」皆有明顯成長。每日用戶從0.8%成長至4.3%，尤其六都的每日用戶比例4.6%，更是非六都2.2%的兩倍以上。每次平均消費金額超過1,000元的用戶，從3%增加至12%；單次消費金額超過3,000元的用戶，更從10%大幅成長至27%。

以下內文出自: http://n.yam.com/Article/20220207306670