From: Theoretical analysis of BER performance of nonlinearly amplified FBMC/OQAM and OFDM signals
Simulation | Theoretical | Error | |||||
---|---|---|---|---|---|---|---|
IBO (dB) | φ 0 | K (Equation 20) | (Equation 21) | K (Equation 33) | (Equation 34) | K |
|
SSPA | |||||||
4 | - | 0.7699 | 4.4759×10−3 | 0.7690 | 4.4431×10−3 | 6.7240×10−7 | 9.5481×10−10 |
6 | - | 0.8307 | 1.8950×10−3 | 0.8297 | 1.8722×10−3 | 1.1025×10−6 | 7.0560×10−11 |
8 | - | 0.8798 | 7.0742×10−4 | 0.8785 | 7.0583×10−4 | 1.6129×10−6 | 1.6384×10−12 |
TWTA | |||||||
4 | 0 | 0.6042 | 1.0330×10−2 | 0.6036 | 1.0317×10−2 | 1.9360×10−7 | 1.0609×10−8 |
6 | 0 | 0.6976 | 4.9589×10−3 | 0.6969 | 4.9654×10−3 | 4.9000×10−7 | 1.2532×10−9 |
8 | 0 | 0.7784 | 2.1228×10−3 | 0.7775 | 2.1030×10−3 | 7.9210×10−7 | 1.9600×10−12 |
4 | π/6 | 0.5917+0.1106j | 1.1339×10−2 | 0.5904+0.1068j | 1.1271×10−2 | 1.6590×10−5 | 5.3290×10−9 |
6 | π/6 | 0.6887+0.0995j | 5.5901×10−3 | 0.6870+0.0948j | 5.5812×10−3 | 2.4324×10−5 | 2.3104×10−10 |
8 | π/6 | 0.7727+0.0830j | 2.4194×10−3 | 0.7727+0.0830j | 2.4345×10−3 | 3.5527×10−5 | 2.2801×10−10 |