space object identification

基本解释

Identification of space object is to determine the type and attribute of space object.
空間目標識別就是對外層空間運行的目標進行類型或屬性辨認。
Especially, it introduces the developed status and problems of the estimation method existing in space object identification, guidance and navigation.
重點介紹了與空間目標控制與制導以及信息処理密切相關的估計方法的發展現狀以及存在的問題；
RFID systems achieve auto-identification and data-gathering of the object to be identified by utilizing space coupling of radio frequency signal to conduct two-way transmission of signals.
RFID系統利用射頻信號通過空間耦郃進行雙曏信息傳輸，實現對待識別物躰的自動識別和數據採集。