I/Q demodulator Block
This block realizes a complex demodulation in time domain and computes :
with u1, u2 are the regular inputs and y1,y2 the outputs.
wo is the dialogue parameter "vector of frequencies".
This is the pair block of the MODIQ_f block.
- Vector of carrier frequency
The vector of the free-running frequencies of local oscillators.
Type 'vec' de taille 1.
- always active: no
- direct-feedthrough: no
- zero-crossing: no
- mode: no
- number/sizes of inputs: 2 / 1 1
- number/sizes of outputs: 2 / 1 1
- number/sizes of activation inputs: 1 / 1
- number/sizes of activation outputs: 0 /
- continuous-time state: no
- discrete-time state: no
- name of computational function: demodiq
- MODNUM/macros/scicos_blocks/Communication/DEMODIQ_f.sci [view code]
- MODNUM/routines/scicos/communication/demodiq.c (Type 2) [view code]
IRCOM Group Alan Layec