Short-wave radio signal characteristics and monitoring techniques

This paper introduces the advantages of short-wave radio signals and the use of short-wave broadcasting band status,shows the general characteristics of short-wave radio signals and highlighted the short-wave radio signals to the monitoring methodology and joint test method.Through a multi-vehicle mobile monitoring with fixed stations to locate radio station,the short-wave radio direction blind spot problem has been resolved well,then measured by short-wave radio stations with a database to compare and further validate the feasibility of the method.