Method

$C_{20}$

$C_{21}$

$C_{40}$

$C_{41}$

$C_{42}$

$C_{60}$

2ASK

$p^2{\text{e}}^{j2{\varphi }_c}$

p

$-p^2{\text{e}}^{j4{\varphi }_c}$

$-p^2{\text{e}}^{j4{\varphi }_c}$

$-p^2$

$4p^3{\text{e}}^{j4{\varphi }_c}$

4ASK

$p^2{\text{e}}^{j2{\varphi }_c}$

p

$-p^2{\text{e}}^{j4{\varphi }_c}$

$-p^2{\text{e}}^{j4{\varphi }_c}$

$-p^2$

$4.63p^3{\text{e}}^{j4{\varphi }_c}$

2FSK

0

p

0

0

$-p^2$

0

4FSK

0

p

0

0

$-p^2$

0

2PSK

$p^2{\text{e}}^{j2{\varphi }_c}$

p

$-2p^2{\text{e}}^{j4{\varphi }_c}$

$-2p^2{\text{e}}^{j4{\varphi }_c}$

$-2p^2$

$16p^3{\text{e}}^{j4{\varphi }_c}$

4PSK

0

p

$p^2{\text{e}}^{j4{\varphi }_c}$

0

$-p^2$

0