Between the antenna and baseband lies the RF components. This is an area that Qualcomm wants to get involved in. Currently, it is the space belonging to RF Micro Devices, Avago Technologies and Skyworks. Last February, Qualcomm announced the RF360 which is a solution that takes up less space, uses less power, and supports more LTE bands.
The RF360 is a combination of four different parts.So far, it has managed to appear in the Nexus 5 and the Samsung Galaxy Note 3 as an envelope tracker, which lessens the amount of power a phone uses to connect to the tower. The Nokia Lumia 1520 uses the antenna tuner from the RF360. The main part of the RF360 is a 3D circuit called the RF Pop that supports 40 2G, 3G and LTE bands when combined with a Qualcomm baseband chip.
The RF Pop and a power amplifier will be making their way into new phones this year. That means we will have in 2014, a smartphone powered from head to toe by Qualcomm. Cristiano Amon, EVP of Qualcomm, says that the RF360 can reduce the number of vendors a phone manufacturer needs by 33% to 50%. Apple would be able to cut the number of different iPhone variants it offers from 5 to 2. And Qualcomm's goal is to get that number down to one.
Qualcomm's RF360 RF component provides more power in less space