Analysis and debugging of antenna matching network of medium wave PDM solid-state transmitter;

According to the structure and principle of the antenna signal examining network,the virtual experimental system was designed based on LabVIEW.

CORBA architecture of the system in the network chat;

This paper has analyzed the psychological factors and environment factors of network chat, described the positive and negative significance of network chat, and put forward correct networking method to guide university students.

This article is mainly intended to investigate the feasibility,function and superiority of psychological consultation,based on the technology of multi-media network chat.