Abstract:
This paper reports a novel band-limited two dimensional (2D) Cartesian behavioral model for concurrent dual-band radio frequency (RF) transmitters. The proposed model is ...Show MoreMetadata
Abstract:
This paper reports a novel band-limited two dimensional (2D) Cartesian behavioral model for concurrent dual-band radio frequency (RF) transmitters. The proposed model is based on using a band-limited technique in order to control the bandwidth of the transmitter. This new approach eliminates the bandwidth requirements in wideband concurrent dual-band transmitters in the presence of in-phase/quadrature (I/Q) modulator imperfections. In order to validate this idea, a broadband class AB PA driven concurrently by two independent LTE signals. The results prove that this approach has significant advantage when modeling the band-limited systems.
Published in: 2016 11th International Design & Test Symposium (IDT)
Date of Conference: 18-20 December 2016
Date Added to IEEE Xplore: 06 February 2017
ISBN Information:
Electronic ISSN: 2162-061X