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Energy-Efficiency of Dual-Switched Branch Diversity Receiver in Wireless Sensor Networks

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Academic year: 2017

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Fig. 2  A proposed block diagram of a switched dual selection diversity system for a single hop (point-to-point) in wireless sensor network
Fig. 3 presents the probability of bit error by (1) according to  the neighbor distance compared to NC-FSK modulation  scheme [23] with path loss exponent   =4 (or   =3.5) in the  worst case design [11],
Fig. 5 The energy consumption coefficient vs. optimal payload size when no  error control is used over Rayleigh fading channel
Fig. 6 displays another comparison for the effect of BCH  error coding on the energy efficiency when non-diversity  NCFSK receiver is used

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