Optical modulation is one of the most crucial operations in photonics. It is ubiquitous in photonics and optoelectronics applications, such as optical interconnect, environmental monitoring, ...

[brmarcum] takes us back to analog building block basics with his Frequency Modulation and Demodulation tutorial. Frequency Modulation (FM) sounds simple at first, but understanding the electronics ...

OFDM is a technique used in modern broadband wireless communications systems. To mitigate the effect of dispersive channel distortion in high data rate OFDM systems, CP is introduced to eliminate ...