Broadband wireless information connectivity using CDMA - a comparative analysis

The rapid development of technology and the wave of globalisation and liberalisation has opened new dimensions in the telecommunication sector and consequently, its provision. Due to entirely wireless operation and resulting ease of provision, the cellular mobile telephone service became the choice of many administrations for quick expansion of service. Today´s world is constantly on the move. Several users found the mobile telephone as a prayer answered, that enabled them to remain connected all the time. Thus it became the favoured choice of the users as well. The technology evolution made the cellular telephone lighter, smaller and full of features and low-priced; competition made tariffs be lowered and growth led to further growth. making the service get a big market share. It seems headed towards eventually surpassing the fixed telephone service. This present paper deals with comparative parametric analysis for path loss using different models for CDMA based wireless communication.