Samples IQ

[Antonio Ramos Morales]

hola , yo tengo un problema parecido y queria saber si pueden hecharme una mano ,,, tengo estas muestras de IQ:q": [195,73,-88,187,-170,-95,131,-184,188,137,-105,206,-140,-132,146,-188,-208,95,198,-95,-234,130,198,-112,-268,-23,244,21,-242,-33,224,10,-217,-92,226,54,-248,-28,163,84,-202,-140,178,205,-177,-95,94,117,-154,-131,36,244,-111,-209,53,316,-46,-206,-57,203,-2,-196,-67,268,119,-246,-62,179,165,-219,-84,168,120,-99,-145,171,232,-100,-187,70, 198,-77,-233,48],

donde  CTElength ThelengthoftheCTE Unit:8us;2~20:turnonCTEsampling,0~1:turnoff. Unit:8us;2~20:turnonCTEsampling,0~1:turnoff.
Sampling spacing = 2
Switchspacing = 2
Sample offset(in number of 16M cycles) = 1

Switch offset(in number of 16M cycles) = 0

Switch pattern = 2,2,0,5,6,1,4,12,9,14,13,8,10

podria alguien explicarme a que antena pertenece cada IQ?

[Simonr]

Hi Antonio

Unfortunately, we will not provide any support in how to do the AOA algorithm to get XY location values. You can check out this page for information on the various formulas used to translate IQ data between polar and rectangular form. Nordic will not provide a Direction Finding algorithm. This will have to be done on your end or by a third party. UBlox for example provides a full solution with both HW and AoA algorithm for customers using their modules.

Best regards,

Simon