Analysis of Optical Single Sideband Modulators for Radio Over Fiber Link with and without Second Order Sidebands
نویسندگان
چکیده
The analysis of Optical Single Sideband (OSSB) generation with and without second-order sidebands for Radio over Fiber (RoF) is presented. performance systems based on hybrid coupler distinct phase angle Dual-Parallel Dual-Drive Mach-Zehnder Modulator (DP-DDMZM) compared using simulation. Impact parameters like Single-Mode (SMF) length, Radiofrequency (RF) amplitude, laser linewidth Signal-to-Noise Ratio (SNR) has been investigated. It observed that eliminating one the 120° improves peak SNR in comparison to 90° both DP-DDMZM-based system irrespective Continuous Wave (CW) linewidth.
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ژورنال
عنوان ژورنال: Advances in Electrical and Electronic Engineering
سال: 2021
ISSN: ['1804-3119', '1336-1376']
DOI: https://doi.org/10.15598/aeee.v19i4.4203