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Made some progress, per snr sweep is plotted now, the satellites orbital shift is used in calculated now, code is prepared for more than one mcs value

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ti_mo
2026-06-05 21:50:43 +02:00
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lab_4/link_level_measurements.md
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> This PDF will be a bit more 'well defined'
## Reproducability
|reproducability factor | value |
|:---|---:|
| MATLAB Version | 26.1.0.3251617 (R2026a) Update 2 |
| Toolboxes/Version | 5G/26.1 |
|| WLAN/26.1 |
|| Communication/26.1 |
|| Parallel Computing/26.1 |
| random seed | 666 |
| SNR vector | 0:1:40dB |
| packet budget | 250 |
| maxNumErrors | 50 |
>
## Task1
For the baseline configuration with f_c = 2.4GHz, LEO altitude 600km, elevation angle 50° (like example), and static receiver, the computed satellite Doppler shift is approximately 35.56kHz. With the IEEE 802.11be subcarrier spacing of 78.125kHz, this corresponds to a normalized CFO of \epsilon \approx 0.455. Therefore, the Doppler shift is below one subcarrier spacing but still represents a significant fraction of the OFDM subcarrier spacing.