Radiocommunication is among technology’s biggest contributions to mankind. It involves the transmission of information over a distance without help of wires, cables or any other forms of electrical conductors. On the other hand radiocommunication suffers some disadvantages. The growth of wireless network has enabled us to use personal devices anywhere and anytime. This has helped mankind to improve in every field of life but this has led many threats as well: Radio network has led to many security threats to mankind; Radio network could be jammed easy by the terrorists, enemies ets.; Radio frequency spectrum is limited natural resource; Frequency sharing among different radio systems and users is difficult task. This report represents in brief the authors efforts to solve above mentioned problems. The used common term is “spatial correlation technologies”, in particular Spatial Correlation Processing (SCP) – Random Phase Spread Coding (RPSC) and Spatial Correlated – Code Division Multiple Access (SC-CDMA). It is shown in the report too that the practical implementation of SCP-RPSC and SC-CDMA principles and technologies will solve many global telecommunication problems. The results of this 20 years long research activity will be a very strong Bulgarian contribution and way to a better world for the human mankind.