TY - JOUR AU - Kurbatska, Inna AU - Ostrovskis, Armands AU - Skladova, Laura AU - Rubuls, Kristaps AU - Spolitis, Sandis AU - Bobrovs, Vjaceslavs PY - 2023/06/27 Y2 - 2025/01/01 TI - Power limits with adjustable 10G receiver parameters for A-RoF transmission JF - Elektronika ir Elektrotechnika JA - ELEKTRON ELEKTROTECH VL - 29 IS - 3 SE - DO - 10.5755/j02.eie.33862 UR - https://eejournal.ktu.lt/index.php/elt/article/view/33862 SP - 62-67 AB - <p>Current paper characterizes the performance of the three-radio-frequency-channels, orthogonal-frequency-division-multiplexed (OFDM) radio-over-fiber (RoF) transmission system in terms of error-vector-magnitude and received optical signal power for a typical 10 GHz receiver obtained by the comprehensive simulations. The impact of the transmitted OFDM channels' signal-to-noise ratio (SNR) is also considered. We demonstrate that the SNR decrease from 40 dB to 25 dB results in an error vector magnitude (EVM) increase of up to 4 %. Furthermore, we propose the approach for allowing adjusting these results to other receiver sensitivity and responsivity values by introducing a delta in received optical signal power eliminating additional simulation or complicated calculations. The feasibility of the adjustments with a precision of up to 0.001% of the EVM is proved.&nbsp;</p> ER -