The stability and space correlation about the sky wave propagation time - delay in Loran - C system are studied.研究了罗兰 -C 天波传播时延的稳定性与空间相关性.The algorithm to judge the peak - value of the Loran - C impulse signal is improve...

n.远距离无线电导航系统...

loran的音标：loran的英式发音音标为：['lɔ:ræn]loran的美式发音音标为：['lɒræn]...