By M. Khatib
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21. The IF received power versus Tx-Rx distance 25 30 35 40 Indoor Channel Characterization and Performance Analysis of a 60 GHz near Gigabit System for WPAN Applications 41 We can see that, a Tx-Rx distance of around 30 m can be achieved when using horn antennas at the transmitter and receiver, but only with 7 meters when using a patch antenna at Rx. 4 Indoor system performance Based on the realized 60 GHz system, several measurements have been performed in a large gym and hallways, over distances ranging from 1 to 40 meters.
15a and Fig. 15b show the false alarm probability versus threshold S, with 32 and 64 bits preamble, respectively. P for 32 bits preamble, p = 10-2 f 0 10 P f1 P False alarm probabilities Pf f2 -5 10 -10 10 -15 10 -20 10 0 5 10 15 20 Threshold S 25 30 35 Fig. 15a. False alarm probability with 32 bits preamble P for 64 bits preamble, p = 10-2 f 0 10 P f1 P False alarm probabilities Pf f2 -10 10 -20 10 -30 10 -40 10 0 10 20 30 40 Threshold S Fig. 15b. False alarm probability with 64 bits preamble 50 60 70 Indoor Channel Characterization and Performance Analysis of a 60 GHz near Gigabit System for WPAN Applications 37 In these figures, Pf1 and Pf2 indicate the false alarm probabilities using one and two banks of correlators, respectively.
Cook, I. D. (1981). The H-function and probability density functions of certain algebraic combinations of independent random variables with H-function probability distribution, PhD thesis, The University of Texas at Austin, Austin, TX. Ermolova, N. (2008). Moment Generating Functions of the Generalized η − μ and k − μ Distributions and Their Applications to Performance Evaluations of Communication Systems, IEEE Communications Letters 12(7): 502 – 504. Filho, J. C. S. S. & Yacoub, M. D. (2005). Highly accurate η-μ approximation to sum of m independent non-identical hoyt variates, IEEE Antenna and Propagation Letters 4: 436–438.