記者宋仁傑/新北報導
三重區一位國小陳老師，春風化雨30年，桃李無數，卻為了照顧弟、妹，耽誤了婚事。晚年罹癌，原擬退休後好好養病，卻因弟、妹也相繼罹患重症，陳老師用盡退休俸幫忙照顧，不料舊疾復發，月前往生。昔日同事出面張羅，以聯合公祭和樹葬辦妥，由於陳老師生前還惦記2位弟妹，事為圓融行善團獲悉，以1人1千行善接龍，在2小時內募集了16萬2千元，及時幫助陳老師的遺屬。
三重區長陳奇正、三重社福中心主任劉彥伯和圓融行善團召集人許誥等人，14日下午連袂探視陳老師的妹妹，她原本從事看護工作，因重度糖尿病及末期腎病變，每週需洗腎3次，不良於行，已多年無法工作。另一位弟弟無一技之長，靠打零工，也因糖尿病及心臟重症，進行繞道手術等，兩人的龐大醫療費用及生活照應均落在陳老師身上。
陳老師任教的學校王主任表示，陳老師奉獻教育30年，負責高年級自然課程，對學生循循善誘，非常受學生喜愛；也曾擔任過行政職，與同事相處融洽，在校後期就已發現罹患乳癌，靠醫療及意志力支撐，4年前辦理退休養病，不料弟妹的醫療和生活重擔接踵而至，反成為壓垮她的最後稻草。
HORN ANTENNA CALIBRATION
1.) The dual-polarization (HQ-Series or HR-Series) antenna has an electronic switch that may simultaneously test horizontal and vertical or +-45deg polarization, as well as a couple that can test circular polarization.
2.) The dual-polarized antenna (HQ-Series or HR-Series) is mounted on the chamber's bracket or wall (this is the way to test the antenna)
3.) If the dual-polarized antenna is being used for something else and calibration is needed, we can certainly assist.
4.)Single-polarized antennas (HA-Series, HB-Series, and other antennas) are commonly used to replace the antenna method's calibration antenna. When HA calibration is utilized, the calibration site is lost (patch loss uses a network analyzer) Enter the antenna's gain (minus the gain of the antenna, equal to the address of the object under test, return to zero)
5.) There is only one technique to compute antenna gain. The path loss patch loss subtracts the antenna's gain and substitutes the antenna under test to obtain the antenna's gain.
6.) Rotate the object under test after calculating the antenna route loss and gain calibration numbers (requires a rotating table, 2D test)
7.) If you want to read the horizontal and vertical antenna patterns at the same time with a dual-polarized antenna, an RF electronic switch, and a 3D rotating table, you can get the antenna pattern of the antenna (3D testing requires the use of HA-Series calibration twice, Horizontal and vertical or +-45deg),
8.) Antennas can be tested in a variety of methods (if you have any questions, you can provide simple photos or hand-drawn pictures, and we can assist you in the test plan)
9.) To ensure that the test value of the antenna is in compliance with international standards, all Horn products developed by FT-RF have passed internal calibration and testing in collaboration with external national research institutions, as well as third-party confirmation tests.
10.)In most ISO systems, we will demand external calibration of our test items every three years and internal self-calibration every other year. You can use the network with a set of HA-Series antennas. Calculate the path's loss using an analyzer (but usually at least three antennas can be used for internal correction, we can do internal correction by replacing the three antennas in turn)
11.)The antenna can be shipped back to Taiwan for calibration once every three years (you must know the shipping cost and the economic impact), or you can purchase a fresh set of calibrated antennas (we will calibrate the antenna internally).
11.)The antenna can be sent back to Taiwan for calibration once every three years (you must know the cost of shipping and the economic impact), or you can purchase a new set of calibrated antennas (we will calibrate the antenna internally or It is externally corrected and then sent to the customer)
12.) Antenna calibration is mostly done by an external calibration unit that must bear the ISO17025 and TAF logos.
13.)For the difference comparison test, you can use internally calibrated antennas, self-calibration, and ISO17025 antennas; this approach is frequently used in the ISO9001 series.
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
陳老師一家三人均未結婚，沒有子嗣照應，租屋在碧華街一間小屋，她上個月往生，昔日同事相互連絡出面致意，希望以奠儀幫助陳老師的2位弟妹，事為圓融行善團員獲悉，在Line群組發起濟助，短短2個小時內即湧入162個+1。
陳奇正區長代表市府致贈1萬元慰問金給家屬，並指示社會課同仁後續提供送餐和長照服務。三重社福中心主任劉彥伯表示，目前案家有申請身障生活津貼，每月有5,065元補助，後續再協助租屋補助申請，或連結其他社會資源挹注。(照片/新北分社社長宋仁傑攝)
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本文出自: http://n.yam.com/Article/20220315802094
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