Abstract
A extremely spectral potent, low cost microwave radio-over fiber link, which productively handle the transmitted power is proposed and experimentally demonstrated. To boost the bandwidth proficiency along with data security, ease of installation and signal integrity in the recommended approach, modulation of two microwave vector signal with have the same message frequency on a single optical carrier handling amplitude and phase modulation. At the target, coherent detection is favoured, one of the very promising techniques for maximizing power efficiency and thus improving the photonic link performance. The receiver enumerates decision variables established on the recovery of the full electric field, which contains both amplitude and phase information, which yields better performance in terms of dynamic range and linearity. The random fluctuations in the phase of a waveform, caused by time domain instabilities, caused due to Coherent detection is eradicated accurately and reliably using signal processing in Matlab, which has been described and verified by experiment. The transmission of 5 Gb/s QAM at 4 bits per symbol and 2.5 Gb/s QPSK information signals both at 550 MHz over 10 km OF is executed. The transmission accomplishment in terms of BER is figured out.
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Chandrasenan, A., Zacharias, J. (2018). An Avaricious Microwave Fiber-Optic Link with Hopped-up Bandwidth Proficiency and Jitter Cancelling Subsisting Intensity and Phase Modulation Along with Indirect Detection. In: Zelinka, I., Senkerik, R., Panda, G., Lekshmi Kanthan, P. (eds) Soft Computing Systems. ICSCS 2018. Communications in Computer and Information Science, vol 837. Springer, Singapore. https://doi.org/10.1007/978-981-13-1936-5_63
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DOI: https://doi.org/10.1007/978-981-13-1936-5_63
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