This paper considers a receive diversity wireless communication system in which the transmitter uses a one-sided multi-level amplitude shift keying (ASK) modulation scheme to transmit data symbols over Rician fading channels. A channel magnitude-based receiver structure having partial knowledge of the instantaneous channel gains is employed to detect the received data symbols. The system’s error performance is analyzed by deriving a series-form expression for the symbol error probability (SEP). Further, an optimization framework is proposed to minimize the SEP under the average system energy constraint for obtaining the optimal ASK constellation. Numerical results are presented to corroborate the analytical framework where the superior performance of the optimal ASK constellation over the traditional equally-spaced ASK scheme is studied.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Optimal Multi-Level Amplitude-Shift Keying for Partially-coherent SIMO Wireless Communication System in Rician Fading Environment


    Contributors:


    Publication date :

    2023-10-10


    Size :

    1512609 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Constant Envelop Minimum-Shift Keying OFDM Coherent Optical Communication System

    Yang, Z. / Yu, S. / Chen, L. et al. | British Library Online Contents | 2012


    Constant Envelop Minimum-Shift Keying OFDM Coherent Optical Communication System

    Yang, Z. / Yu, S. / Chen, L. et al. | British Library Online Contents | 2012


    Massive SIMO System Based on Energy Difference Detection in Rician Channels

    Meng, Huan / Zheng, Lin / Yang, Chao et al. | IEEE | 2022


    A Quaternary Amplitude Shift Keying Modulator for Suppressing Initial Amplitude Distortion

    Nakamura, T. / Kani, J.-I. / Teshima, M. et al. | British Library Online Contents | 2004


    Chaotic-shift keying offers secure communication

    British Library Online Contents | 2001