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NON UNIFORM DIFFERENTIAL AMPLITUDE PHASE-SHIFT-KEY (DAPSK) MODULATION FOR MULTIMEDIA MULTICAST WIRELESS COMMUNICATIONS WITH PUNCTURED CONVOLUTIONAL CODING

Khalid Sayhood, Wu Le Nan
2003 unpublished

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Simple closed-form expressions for the probability of error for nonuniform M-ary Differential Amplitude Phase-Shift-Key (DAPSK) signaling over an Additive White Gaussian Noise (AWGN) and Rayleigh fading channels are presented. Nonuniform M-DAPSK is shown to be useful for multimedia communication and multicast transmission. The performance of nonuniform M-DAPSK with punctured convolutional coding is presented. The results show that the coding can be used with nonuniform M-DAPSK modulation to
more » ... smit additional message in mobile communication systems with little degradation to the basic message.
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Khalid Sayhood, Wu Le Nan. "NON UNIFORM DIFFERENTIAL AMPLITUDE PHASE-SHIFT-KEY (DAPSK) MODULATION FOR MULTIMEDIA MULTICAST WIRELESS COMMUNICATIONS WITH PUNCTURED CONVOLUTIONAL CODING." (2003)