Title :
Neyman-Pearson detector design for steady point targets with known phase detection
Author :
Durham, J.T. ; Younan, N.H.
Author_Institution :
Dept. of Electr. & Comput. Eng., Mississippi State Univ., MS, USA
Abstract :
In order to analyze a radar´s reflecting echo, a detector must be built for hypothesis testing. Due to the difficulty in assigning prior probabilities to target presence at a particular point in space and determining the cost of failing to detect a target, Neyman-Pearson detectors prove best for most radar applications. This paper investigates the design of a Neyman-Pearson detector for hypothesis testing of steady point targets with known phase. Once the hypotheses are made, the performance of the detector is evaluated in terms of the probability of detection (PD) versus different signal-to-noise ratios (SNR) for a fixed probability of false alarm (P F) The detector is further analyzed through the receiver operating characteristic (ROC) curves for different SNRs
Keywords :
probability; radar detection; radar theory; Neyman-Pearson detector design; ROC curves; SNR; detection probability; false alarm probability; hypothesis testing; known phase detection; prior probability assignment; radar reflecting echo; receiver operating characteristic curves; signal-to-noise ratios; steady point targets; Costs; Detectors; Performance analysis; Phase detection; Radar applications; Radar detection; Signal analysis; Signal to noise ratio; Spaceborne radar; Testing;
Conference_Titel :
System Theory, 1998. Proceedings of the Thirtieth Southeastern Symposium on
Conference_Location :
Morgantown, WV
Print_ISBN :
0-7803-4547-9
DOI :
10.1109/SSST.1998.660032