短語詞組短語pseudo -noise sequence code 偽隨機序列碼Pseudo -Random Noise Code 偽隨機噪聲碼pseudo random noise code phase 偽碼相位pseudo noise code sequence 偽隨機碼序列Pseudo Noise Code Generator 一個虛擬雜訊碼產(chǎn)生器pseudo noise code ranging 偽隨機碼測距pseudo noise pn code sequence 擴頻碼估計 返回 pseudo noise code