Research Article
Design and Study of Cognitive Network Physical Layer Simulation Platform
Table 3
Impacts of different synchronization offsets on the system performance.
| | No. | Impairment | SNR-loss (dB) |
| | 1 | Carrier frequency offset 1 in AWGN channel | | | 2 | Carrier frequency offset 1 in fading channel | | | 3 | Phase noise 1 of oscillator, bandwidth | | | 4 | Sample clock frequency offset 2 at the th subcarrier | | | 5 | Symbol timing offset 3 | — |
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