無源測向測時差定位算法研究
Study on passive DOA jointed TOA location algorithm
-
摘要: 該文首先給出了無源測向測時差定位算法，然后對該算法的定位精度進行了分析。通過仿真將該方法與無源測向交叉法和時差法進行了比較，說明該方法是一種定位精度較高且對系統(tǒng)要求較低的無源定位方法，具有實用價值。
-
關(guān)鍵詞:
- 無源定位; 定位精度; GDOP
Abstract: This article presents a passive DOA jointed TOA location algorithm and the corresponding analysis of the location accuracy. A set of simulations are implemented to compare the DOA jointed TOA, DOA, and TOA location algorithm. Results show that the proposed algorithm has the best performance in terms of both location accuracy and system requirement. Overall speaking, it is a practical passive location method. -
周一宇,盧起中等,多站無源定位及其信號處理技術(shù),雷達無源定位跟蹤技術(shù)研討會論文集,北京,2001,53-59.[2]孫仲康,周一宇,何黎星,單多基地有源無源定位技術(shù),北京,國防工業(yè)出版社,1996,117-131.[3]何友,王國宏等,雙多基地雷達的組合估計及定位精度分析,電子學(xué)報,2000,28(3),17-20.[4]K. Becker, An efficient method of passive emitter location, IEEE Trans. on Aerospace and Electronic Systems, 1992, 28(4), 1091-1104. -
計量
- 文章訪問數(shù): 2463
- HTML全文瀏覽量: 150
- PDF下載量: 1141
- 被引次數(shù): 0
下載:
