DOA的意思
「DOA」經常作為「Delay Of Arrival」的縮寫來使用,中文意思:「抵達延誤」。
DOA(抵達延誤)詳細解釋
- 英文縮寫詞:DOA
- 英文單詞:Delay Of Arrival
- 中文簡要解釋:抵達延誤
- 流行度:2008
- 分類:Governmental
- 領域:Military
英文縮寫DOA的擴展資料
- Our works included signal detection, high accuracy DOA ( Direction of arrival ) estimation, high accuracy TOA ( Time delay of arrival ) estimation, high accuracy frequency estimation, and Doppler frequency estimation.筆者著重研究了其中的弱信號檢測、目標反射信號的到達角估計、頻率與多譜勒頻率估計和時延估計算法。
- Additional time delay of arrival resulted from non-line of sight ( NLOS ) propagation and muti-path effect in ( cellular ) environment is the dominant factor resulting in TDOA location error, study on the statistical property of TDOA error is useful for improving the accuracy of TDOA location.移動通信環境中,非視距傳播與多徑效應引起的信號附加時延是影響TDOA定位精度的主要因素,深入研究信號到達時間差誤差的統計特性,有利于進一步提高TDOA定位的精度。
- The existing acoustic source localization techniques are typically based on three types of sensor measurement from physical variables : time delay of arrival, direction of arrival and received sensor signal strength or energy.根據傳感器探測物理量的不同,經典聲目標定位方法主要分為三類:基于波達方向定位(DOA),基于時延定位(TDOA)和基于信號能量定位(RSSI)。
- Time delay and derection of arrival are two basic parameters in the radio communication, other correlative important imformations of the signals can also be acquired from these parameters.時間延遲和波達方向是無線信號傳播的兩個基本參量,從中還可以得到信號的其他重要相關信息。
- The total number of rays, power of rays, delay time, angle of arrival and departure are analyzed as well.對仿真中接收射線總數、射線功率、射線傳播時間延遲、到達角分布也進行了統計分析。