Differential very minimum chirp keying (DVMCK) as a novel high bandwidth efficiency modulation scheme is proposed. The DVMCK transmission system model is elaborated based on Simulink within MATLAB. The absolute code is converted to differential code for carrying out very minimum chirp keying (VMCK) modulation. The demodulation result is obtained by comparing with a pre-defined threshold. The final demodulation data stream of the VMCK transmission system shows the excellent performance in the simulation. The DVMCK transmission model is easy to implement and has strong properties to resist synchronization error.

Xiaoyu Yin

Papers

Design and Analysis of DVMCK Transmission System