prehistoria de la electrónica en...
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Prehistoria de la electrónicaen Jicamarca
Ronald Woodman P
Transmisor
Tx/RxSwitch
Receptor
SADComputadora
Controlador
Antena
LO1 LO2
sin cos
ADC
ADC
I[7..0]
Q [7..0]
ANALOG RECEIVER
JROfT=50MHzLO 1=80MHzLO 2=30MHz
fT
fS
sin cos
ADC
I[15..0]
Q [15..0]
NCO
CIC2
CIC2
CIC5
CIC5
RCF
RCF
AD6620
Ram Coefficient Filter
12
18
18
DIGITAL RECEIVER
fS=64MHzNCO =14MHzfT=50MHz
fT
IF-Amp
LO1
LO2
fT
NCO
DDS
fT
fS
Comparing analog & digital receivers
Digital receiver System
Controladores de radar
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