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Aim at the problem of Automatic Target Recognition (ATR) for the two color IR imaging system, presented a method for the IR dual band image target recognition based on multi-classifiers decision level fusion. This method firstly inputted all kinds of feature vectors of the target image into these relevant classifiers respectively to get the likelihood ratio(More)
A beacon for ranging in GPS-Free sensor networks is described, Combining the advantages of both narrowband and high distance estimation accuracy. The system uses the same frequency band for both communication and ranging purposes so that no separate dedicated ranging transceiver is needed. The special designed waveform of the signal is introduced, and the(More)
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