1 Antennas, propagation and radio networking, The Technical Faculty of IT and Design, Aalborg University, VBN2 Department of Electronic Systems, The Technical Faculty of IT and Design, Aalborg University, VBN3 The Faculty of Engineering and Science (TECH), Aalborg University, VBN4 WiSpry
The 4th Generation of mobile communications (4G) came with new challenges on the antenna bandwidth and on the front-end architecture of mobile phones. This letter proposes a novel architecture overcoming these challenges. It includes narrow-band tunable antennas, co-designed with a tunable Front- End (FE). Simulations and measurements demonstrate the concept for low and high bands of the LTE frequency spectrum.
I E E E Antennas and Wireless Propagation Letters, 2013, Vol 12, Issue 1, p. 1676-1679