Title :
A new algorithm for signal emitter recognition
Author :
Zeng, Yu ; Li, Ou
Author_Institution :
Inf. & Eng. Inst., Inf. & Eng. Univ., Zhengzhou, China
Abstract :
This paper proposes a new algorithm for signal emitter recognition. It can recognize different emitters using the results of the TDOA/AOA joint location algorithm. Simulation results show that the accurate recognition rate of TDOA/AOA joint location algorithm is higher than that of either the TDOA or AOA location algorithm. If the distance between different signal emitters is more than 800 meters, the accurate recognition rate will be higher than 90%. Additionally, the recognition rate is almost not affected by the arrangement of the location equipments.
Keywords :
direction-of-arrival estimation; signal detection; time-of-arrival estimation; AOA location algorithm; TDOA location algorithm; angle of arrival location algorithm; joint location algorithm; signal emitter recognition; time difference of arrival location algorithm; Bismuth; Cognitive radio; Delay effects; Equations; Error analysis; Exponential distribution; Frequency; Probability density function; Propagation delay; RF signals; AOA; TDOA; joint location algorithm; recognition; signal emitters;
Conference_Titel :
Image Analysis and Signal Processing (IASP), 2010 International Conference on
Conference_Location :
Zhejiang
Print_ISBN :
978-1-4244-5554-6
Electronic_ISBN :
978-1-4244-5556-0
DOI :
10.1109/IASP.2010.5476079
