This trainer provides an opportunity to study carrier modulation of digital signals. There are various carrier modulation techniques required for transmission of digital information. Phase Shift Keying (PSK) is one such modulation scheme. Digital signal is represented by a sequence of '0's and '1's. In PSK. Carrier signal which is in-phase or 180 degrees out of phase is switched depending on whether the Input Data is '1' or '0'. This trainer provides a bit pattern generator and carriers with 0 deg. and 180 deg.

Through experiments, students can enhance their knowledge of various modulation technologies, code error detection technology, and optical communications technology. This laboratory is satisfies the need of experiments required, the laboratory also provides research facilities to help undergraduate students prepare their graduation projects and graduate students prepare their graduation theses. For Additional information regarding the product, please contact with Dubuy support