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Fig. 8 | EURASIP Journal on Advances in Signal Processing

Fig. 8

From: Cramer-Rao bounds in the estimation of time of arrival in fading channels

Fig. 8

CRB of the first arriving path k0 as a function of dispersed SNR. Results are provided for different values of the temporal correlation coefficient α and for different values of the LOS component power. Two sensors and 50 channel vector estimates are available. The sampling rate set to twice the chip rate and a roll-off factor of 0.5. Delay spread set to 2 T c and angular spread set to 5°. Bearing direction is the broadside. a Left: LOS power set 3 dB lower than the dispersed signal power. b Right: LOS power set 3 dB higher than the dispersed signal power

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