Analysis of Intermodulation Between Broadband Frequency Transmitters on Mobile Radio Networks

In the state of the art of mobile radio systems in­ cluding broadband frequency solid state transmitters, the intermodulation products generated in the final power stage become influent. Their disturbing effects may become stronger than those of the intermodulation products generated inside the receiver front end, and of the other important mutual interference sources. A qualitative analysis of the intermodulation products ge­ neration in transmitters and a computerized method are developed. A realistic worse case scenario is computed. The conclusions include some methods to reduce and opti­ mize the IM interferences in the system.