8旬婦參加弟弟喪禮…山路結冰難行 孝媳頂寒風鏟冰1Km開路
[周刊王CTWANT] 中國湖南省益陽市18日發生一起暖心事件，1名年近80歲的老婦人為了趕去參加弟弟的葬禮；沒想到，回程時路面卻結冰，使得老婦人走動不易，老婦人的兒媳為了讓她能安全返家，在寒風中用鐵鍬破冰，開闢了兩里路（約1公里）無冰的安全之道讓老婦人順利返家。
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The log-periodic antenna as known as LPDA is a wideband directional antenna that provides gain and directivity combined over a wide band of frequencies.
Both Log-Periodic Antennas and Yagi antennas are high gain directional antennas. The main difference between these antennas is that Log-Periodic Antennas support wider frequency bandwidths and are physically much larger than Yagi antennas.
The log-periodic dipole array typical VSWR is 2:1 and operates over a much wider bandwidth and will have a lower gain for an equivalent number of elements.
In terms of its specification, a typical log periodic antenna might provide between 3 and 6 dB gain over dipole for a bandwidth of 2:1 while retaining a VSWR level of better than 1.3:1. With this level of performance, it is ideal for many applications, although a log-periodic antenna will be much larger than a Yagi of an equivalent gain.
EMC/EMI pre-compliance test antenna.
Very high gain over the full frequency range.
Meets latest EMC standards up to 7GHz.
Suitable even for immunity measurements
根據《湖北日報》報導，當地遭寒風暴雨襲擊，溫度直落猶如溜滑梯，路面在下過雨後紛紛凍結，非常濕滑難以行走。該區1名老婦人的弟弟近日過世，她趁著上午雨勢較小時下山前往參加弟弟的葬禮。豈料，回程時路面就因氣溫過低結冰，讓她寸步難行。
老婦人的兒媳擔心其走路跌倒，想前去迎接，但因道路太滑無法開車，乾脆帶著鐵鍬，花了半個多小時將家門口路面的冰全都砸開，為老婦人開闢一條長1公里無冰的安全道路，讓她能順利返家。
新聞曝光後，許多網友紛紛留言，「為孝順的媳婦點讚」、「兒媳的孝道與善舉，他日定有厚報」、「平時應該很有愛的一家」；但也有網友質疑，為何是媳婦在幫忙鏟冰，卻不見老婦人家中的男子來幫忙，「家裡的男丁呢？去哪啦？讓這位年邁人獨行回家。」
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