Table 2 Selected basis functions for the system inverse in a three-carrier satellite link
From: Low complexity predistortion and equalization in nonlinear multicarrier satellite communications
Carrier 1 | Carrier 2 | Carrier 3 |
|---|---|---|
x 1(n) | x 2(n) | x 3(n) |
x 1(n−1) | x 2(n−1) | x 3(n−1) |
x 1(n−2) | - | x 3(n−2) |
\(x_{2}(n)x_{2}(n)x_{3}^{*}(n)\) | \(x_{1}(n)x_{2}(n)x_{1}^{*}(n)\) | \(x_{1}(n)x_{3}(n)x_{1}^{*}(n)\) |
\(x_{1}(n)x_{3}(n)x_{3}^{*}(n)\) | \(x_{1}(n)x_{3}(n)x_{2}^{*}(n)\) | \(x_{2}(n)x_{2}(n)x_{1}^{*}(n)\) |
\(x_{1}(n)x_{2}(n)x_{2}^{*}(n)\) | \(x_{2}(n)x_{3}(n)x_{3}^{*}(n)\) | \(x_{2}(n)x_{3}(n)x_{2}^{*}(n)\) |