Ku波段多通道收發(fā)分機(jī)的設(shè)計(jì)
發(fā)布時(shí)間:2018-08-08 17:45
【摘要】:介紹了一種Ku波段9通道收發(fā)分機(jī),8個(gè)工作通道,1個(gè)校準(zhǔn)通道,用于相控陣?yán)走_(dá)的T/R子陣與信號(hào)處理分機(jī)的傳輸信道。分機(jī)采用400Mbps LVDS進(jìn)行通信控制,在180mm×110mm×40mm體積下實(shí)現(xiàn)各通道獨(dú)立可控。實(shí)現(xiàn)了發(fā)射信號(hào)各通道幅度一致性≤±1dB,相位一致性≤±10°;下變頻接收增益73dB,通道幅度一致性≤±1.5dB,相位一致性≤±20°。采用電磁兼容多層主控板+收發(fā)通道分腔設(shè)計(jì)的思路,實(shí)現(xiàn)高增益下低雜散,高通道隔離。
[Abstract]:This paper introduces a Ku band 9 channel transceiver, 8 working channels and 1 calibration channel, which are used in the transmission channel of the T / R subarray and the signal processing extension of phased array radar. The 400Mbps LVDS is used to control the communication, and each channel can be controlled independently under the volume of 180mm 脳 110mm 脳 40mm. The amplitude consistency of each channel is 鈮,
本文編號(hào):2172542
[Abstract]:This paper introduces a Ku band 9 channel transceiver, 8 working channels and 1 calibration channel, which are used in the transmission channel of the T / R subarray and the signal processing extension of phased array radar. The 400Mbps LVDS is used to control the communication, and each channel can be controlled independently under the volume of 180mm 脳 110mm 脳 40mm. The amplitude consistency of each channel is 鈮,
本文編號(hào):2172542
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