Description Usage Arguments Value See Also Examples
Receives a vector of complex values, r, corresponding to a QPSK modulated signal transmitted through a communications channel (e.g., signal plus noise). The received signal, r, is mapped to its in-phase (real part) and quadrature parts (imaginary part) and demodulated, such that two binary bits are output for each value of r. If the in-phase part is > 0 then the corresponding output bit value is 1, otherwise 0. Similarly, if the quadrature part (imaginary) > 0 then the corresponding bit value is 1, otherwise 0.
1 | fqpskdemod(r)
|
r |
- received signal plus noise. |
returns a vector of 1's and 0's, 2 bits per input element (i.e., QPSK symbol)
Other rwirelesscom functions: eyediagram
;
f16pskdemod
; f16pskmod
;
f16qamdemod
; f16qammod
;
f64qamdemod
; f64qammod
;
f8pskdemod
; f8pskmod
;
fNo
; fbpskdemod
;
fbpskmod
; iqdensityplot
;
iqscatterplot
; stemplot
1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.