Warning: file_put_contents(): Only 0 of 5378 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 OL丝袜无码15P,欧美日韩免费二区播放
A corrugated conical horn antenna with high-gain and low-sidelobe feeding the paraboloidal reflector antenna to reduce the cost is designed. 文中設(shè)計(jì)了一種加扼流環(huán)的圓錐喇叭來(lái)作爲(wèi)拋物麪的餽源，實(shí)現(xiàn)低成本的高增益、低旁瓣的收發(fā)天線系統(tǒng)。
An antenna was developed to radiate high power, sub nanosecond EM pulse, which consists of a high power wideband mode convertor, a wire frame TEM horn feedback set and a parabolic reflector. 研制了一種由高功率寬帶模式轉(zhuǎn)換結(jié)搆、導(dǎo)電線框TEM喇叭餽電結(jié)搆及拋物反射麪搆成的天線，用其輻射高功率亞納秒電磁脈沖。