Simplicity 1690006 User Manual

Note: Within nine months of the publication of the mention of the grant of the European patent in the European PatentBulletin, any person may give not

EP 2 495 810 B110510152025303540455055degrees of freedom with its probability density function as below : where [0032] From equations (32) and (33), w

EP 2 495 810 B111510152025303540455055[0036] We can show zj is a complex AWGN variable n0 with zero mean and variance equal to Equation(44) can be r

EP 2 495 810 B112510152025303540455055due to the fact that sample mean and sample variance are statistically independent when sampled from a Gaussiand

EP 2 495 810 B113510152025303540455055[0042] FIGURE 3 shows the theoretical and simulation false alarm probabilities Pf versus bit-energy-to-interfere

EP 2 495 810 B114510152025303540455055Claims1. A method for calculating a threshold used to determine whether pseudo-noise (PN) code acquisition has o

EP 2 495 810 B115510152025303540455055dass er ein Quadrat eines Ausgangswerts von einem entsprechenden Chip-Sampler empfängt, wobei derChip-Sampler so

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EP 2 495 810 B12510152025303540455055DescriptionBACKGROUND OF THE INVENTIONFIELD OF THE INVENTION[0001] The present invention relates to wireless tele

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EP 2 495 810 B121REFERENCES CITED IN THE DESCRIPTIONThis list of references cited by the applicant is for the reader’s convenience only. It does not f

EP 2 495 810 B13510152025303540455055determine whether PN code acquisition has occurred. If the threshold is exceeded, PN code acquisition is declared

EP 2 495 810 B14510152025303540455055each matched filter 103 is sampled at the chip rate by a chip sampler 104, and correlated (despread) with the tri

EP 2 495 810 B15510152025303540455055where c(i) ∈{1, -1} with equal probability, ΠTc is a rectangular shape pulse with unit amplitude and duration Tc.

EP 2 495 810 B16510152025303540455055updating weight vector w(i) adaptively at i=Ns and ends updating at i=N-2 for the first observation interval. (Th

EP 2 495 810 B17510152025303540455055[0021] If Z is larger than a scaled threshold k · P, a PN code acquisition is declared and the tracking loop is t

EP 2 495 810 B18510152025303540455055[0025] From equations (19) and (20), we observe that both Pd and Pf are equal to 1 when k<0 and both equal to

EP 2 495 810 B19510152025303540455055where nj=e-jφmnm(i)c(i-τ), which can be easily shown to be a complex AWGN variable with zero mean and variance eq