track receiver 中文意思是什麼
track receiver
解釋
跟蹤接收機-
25hz phase detecting track circuit microelectronic receiver
25hz相敏軌道電路微電子接收器 -
The article emphasizes on analyzing the ability to capture and track of a tracking receiver in antenna systems
論文深入研究了天線系統跟蹤接收機捕獲跟蹤性能分析的相關問題。 -
The principle and structure of pll ( phase - locked loop ), including fll and loop filter, are analyzed and described. the module of carrier synchronization in the all - digit ds - qpsk receiver was carried out in the fpga chip. the problem about the estimation and track of the correlative carrier frequency under high dynamic circumstances was resolved very well
針對某遙測遙控全數字接收機的研製，對相干載波同步中的鎖相環、鎖頻環、 dpll 、本地nco等進行了詳細的分析和優化設計，在fpga上實現了高動態全數字ds - qpsk接收機中的載波同步模塊，解決了大范圍和動態多普勒頻移下接收機的相干載波提取與跟蹤問題。 -
Based on the principle of light - pen mode non - track three dimensional coordinate measuring technology, the paper uses psd as the photoelectric receiver and point light modulated by frequency to measure coordinates
本文通過對光筆式無導軌三坐標測量的研究、提出了以psd （ positionsensitivedetectors ，位置檢測傳感器）作為光電接收傳感器，用高頻調制光作為點光源，進行位置坐標測量的新思路，以提高整機的精度。 -
This paper describes a spread spectrum receiver, which is equipment in self - determination outer measuring systems. it consists of two parts : fast capture and track systems. its main function is receiving capture scout demodulation and transmit spread spectrum signal coming from the objects
本論文所研究的擴頻接收機是自主外測系統中的關鍵設備，由快捕和跟蹤兩部分組成，其主要功能是對來自目標的擴頻信號進行接收、捕獲、跟蹤解調和轉發。 -
For example, when the speed of transporting is very low, it is very difficult to track the receiver signal frequency through the common phase locked loop
如在傳輸數據速率較低時，普通鎖相環來跟蹤接收信號頻率則很困難。 -
Ups on - line tracking software provides a real - time image of receiver s signature and allows a customer to track up to 100 packages at a time
Ups在線包裹追蹤軟體提供收件人簽名的實時圖像，並使得一個客戶能夠一次追蹤多達100件包裹。 -
Its primary function is the mobile target installed gps receiver transfers the information of dynamic location ( longitude and latitude ), time, state to monitor center by wireless communication, then displays the mobile target ' s moving track on electronic map which have powerful inquiry function
通過準確的定位，配合通信技術以及數字地圖，車輛監控系統可以對車輛實施合理的監控與調配，從而使車輛更好的完成自己的任務。本文中設計的車輛監控系統綜合地利用了gps 、 gis和gsm / gprs移動通訊技術。
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