Since the first generation of mobile phones, a lot of functions, standards and tools have been integrated on handsets. Twenty years ago, consumers could use their mobile phones only to call and to send messages. Nowadays, internet access, radio, cameras, games and music are included and available as options for every mobile phone.All of these new services make the cost of production for a cellular phone more expensive. Despite that, industry has to find a solution to maintain their products the most attractive as possible including the large range of integrated functions.In the context of interaction with other standards, the aim of this thesis is to design and implement a chipset able to improve the linearity of a transmitter for third gen...