Tso-Cho Chen

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This paper proposes a method for recognizing M-ary frequency-shift-keyed (MFSK) orthogonal modulation received in additive white Gaussian noise. Under the circumstance of lack the knowledge of signal characteristic, the modulation types are estimated to provide sufficient information for communication intelligence and electronic warfare applications. The(More)
A systematic frequency domain design approach is presented for designing multidimensional recursive digital filters that approximate prescribed ideal frequency response specifications. The composite property mapping algorithm is used to generate a frequency response matrix which possesses properties associated with a recursive filter. This design procedure(More)
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