Comprehensive application of error-correcting coding and diversity reception technology to optimize the trunking communication system in CERS

This paper analyzes the basic structure of the trunking communication system in CERS (City Emergency Response System), meanwhile it analyzes the signal transmission characteristics of the trunking communication system in CERS, in order to overcome the shortcoming of the traditional trunking communication system in CERS, the author proposes the method of comprehensive application of error-correcting coding and diversity reception to reduce the error rate in the communication process and establish a system simulation model, the analysis data showed that the trunking communication system in CERS has been gotten a certain optimization.