The many advantages responsible for the widespread application of orthogonal frequency
division multiplexing (OFDM) systems are limited by the multipath fading. In OFDM systems, …

This study presents a genetic algorithm optimization of a hybrid analog/digital predistorter,
in order to reduce the intermodulation distortion (IMD) caused by the nonlinear properties of …

Introduction Malnutrition is defined as a pathological condition arising from deficient or
imbalanced intake of nutritional elements. Factors such as increasing metabolic demands during …

This study presents a feedforward linearizer, in order to reduce the intermodulation distortion
(IMD) caused by the nonlinear properties of the radio frequency (RF) power amplifier (PA) …

In this study, an indoor localization system is developed for the mobile robots. The localization
system consists of a passive RFID tag and a reader. The passive RFID tag is placed on …

Precise localization of mobile robots is critical issue in military, industrial and show business
applications. In the literature, several localization techniques has been proposed, in which …

In this paper, an FMCW Radar design was implemented on Analog Devices ADALM-PLUTO
SDR. In order to improve the range resolution, a signal processing based approach was …

In this paper, a wideband quadrature hybrid coupler is presented. The proposed structure
has a multi-layer microstrip topology. In this topology, there are three substrate layers …

In this study a low cost measurement setup is proposed for measuring adjacent channel
power ratio (ACPR) of orthogonal frequency division mutliplexing (OFDM) signal. OFDM …

In this paper a hybrid analog/digital predistortion method has been proposed for reducing
the intermodulation distortion (IMD) caused by radio frequency (RF) power amplifiers (PA) in …