- 相控陣天線
- 相位陣列式天線
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phased-array antenna中文什么意思
例句與用法
- Floquet ports : these periodic ports enable designers of phased - array antennas and frequency - selective surfaces to obtain separate fields into modes for better understanding and examine phase information for each mode
傅里葉端口:這種周期性的端口可以使相控陣天線和頻率選擇表面的設(shè)計(jì)者能夠得到不同傳輸模式下的場(chǎng)型,從而能夠更好地理解和驗(yàn)證每種模式下的相位信息 - With compensation of signal ’ s time delay from different radiating element by phase shifters , phased - array antenna can control array beam easily . because there are no mechanical devices for rotating beam , the phased - array antenna system can scan everywhere in beam covered areas in millisecand by stepping the phase shifters . it improves the tracking velocity of antenna towards the object , and becomes the development trends of weapon system antennas
相控陣天線利用移相器補(bǔ)償信號(hào)到達(dá)輻射單元時(shí)間的差異,從而控制波束方向;天線沒(méi)有機(jī)械旋轉(zhuǎn)問(wèn)題,只需改變移相器的設(shè)定值,波束便可以在毫秒級(jí)內(nèi)掃描其覆蓋空域內(nèi)的任何地方,提高了天線對(duì)目標(biāo)的跟蹤速度,是目前武器系統(tǒng)天線的發(fā)展方向。