اسمعیلی پایین افراکتی, ایمان

دانشکده فنی و مهندسی- دانشگاه مازندران- بابلسر- ایران

[ 1 ] - طراحی حلقه قفل شده تاخیر برای گیرنده های بی سیم جهت بکارگیری در کاربردهای فرکانس بالا

In this paper, a new approach using gradient optimization algorithm for delay locked loop (DLL) is provided. Among the salient features of this structure, the proposed DLL can be quickly locked and can be used as a high-frequency circuit. In this novel architecture a digital signal processor (DSP) is used instead of phase detector, charge pump and loop filter. In digital transmitters to select ...

[ 2 ] - Face Recognition in Thermal Images based on Sparse Classifier

Despite recent advances in face recognition systems, they suffer from serious problems because of the extensive types of changes in human face (changes like light, glasses, head tilt, different emotional modes). Each one of these factors can significantly reduce the face recognition accuracy. Several methods have been proposed by researchers to overcome these problems. Nonetheless, in recent ye...

[ 3 ] - Speech Emotion Recognition Using Scalogram Based Deep Structure

Speech Emotion Recognition (SER) is an important part of speech-based Human-Computer Interface (HCI) applications. Previous SER methods rely on the extraction of features and training an appropriate classifier. However, most of those features can be affected by emotionally irrelevant factors such as gender, speaking styles and environment. Here, an SER method has been proposed based on a concat...