兩岸尬車! 打龜號大戰杰尼龜 3/30拚輸贏
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
中國大陸網紅「杰尼龜」和「台灣賽車教父」廖老大槓上,廖老大的「打龜號」日前0-100公尺直線加速測試2.16秒打破亞洲紀錄,廖老大也確定要在3月30日公開測試0-400公尺加速,要PK杰尼龜,但杰尼龜不斷說廖老大沒證據,甚至脫口說出廖老大的實際數字是2.4秒,不過廖老大也不示弱,質疑杰尼龜的加速成績是造假,廖老大還嗆杰尼龜,如果對方能重現一次這樣的成績,他願意捐款1000萬做公益。
賽車教父廖老大和中國網紅杰尼龜隔空互嗆,賽車0到400公尺加速項目,誰輸就要捐100萬做公益,現在廖老大已經確定3月30日,要在台中的賽車場正式測試成績,不過測試賽道只有600公尺,等於加速完要立刻煞車,這樣對車手風險是不是太大?賽車教父廖志賢說:「與其萬一如果讓觀眾,發生身體上的危險,我寧可讓我的車手,來嘗試這次的風險,最起碼賽車上面有安全帶防滾架,滅火器還有賽車手完整的裝備。」
不過杰尼龜開直播酸料老大,說他之前測試0-100加速2.16秒成績是造假,還質疑他為什麼不公開當時圖片,中國賽車網紅杰尼龜說:「上傳車涯2.16公布出來,我楊永杰啊心甘情願捐100萬給慈善,你知道為什麼,因為他那天最快成績2.5秒。」廖老大同樣不客氣,反嗆杰尼龜0-100的加速竟然出現反向的負G值,根本是不可能的事,而且0-400加速三年前8.93秒的成績,也根本沒人看到。
賽車教父廖志賢說:「如果我廖老大,0-400加速破不了他的8.93秒的秒數,我退網捐款100萬人民幣,你要是能再做一次0.14秒出來,我廖老大退網,我廖老大捐款1000萬人民幣給紅十字會。」廖老大賽車調校,進入最後階段,到底誰的車最快,月底就會見真章。
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