The growing complexity of digital signal processing applications implemented in
programmable logic and embedded processors make a compelling case the use of high …

In wireless communication systems, high-power transmitters suffer from nonlinearities due to
power amplifier (PA) characteristics, I/Q imbalance, and local oscillator (LO) leakage. Digital …

Digital predistortion (DPD) is a widely adopted baseband processing technique in current
radio transmitters. While DPD can effectively suppress unwanted spurious spectrum …

We present the design exploration and the performance evaluation of a mobile transmitter
digital predistortion (DPD) module on a mobile GPU. Digital predistortion is a widely used …

In contemporary multicore architectures, three trends can be observed:(i) A growing number
of cores,(ii) shared memory as the primary means of communication and data exchange and …

Programming models which specify an application as a network of independent
computational elements have emerged as a promising paradigm for programming streaming …

Dataflow models of computation are widely used for modeling signal processing systems.
These models have inherent concurrency and the task (actor) execution depends only on …

In wireless communication systems, high-power transmitters suffer from nonlinearities due to
power amplifier (PA) characteristics, I/Q imbalance, and local oscillator (LO) leakage. Digital …

In modern wireless communication systems, the adaptive digital predistortion (DPD) is
widely used to compensate for the nonlinearity in the radio front-end. In the DPD …

3GPP LTE-A offers new technologies such as non-contiguous carrier allocation for
improving radio spectrum utilization. However, implementation of these technologies is …