• An Autonomous Packet Transmission Strategy for Opportunistic Wireless Sensor Networks 

      Soy, Hakki; Ozdemir, Ozgur; Bayrak, Mehmet ( Hindawi Publishing Corporation , 2012 , Article)
      We consider a wireless sensor network that comprises a single hop between the sensor nodes and the central controller node with multiple antennas. In this system model, we concentrate on the single-beam opportunistic ...
    • Continuous-Time ΣΔ ADC with Implicit Variable Gain Amplifier for CMOS Image Sensor 

      Tang, Fang; Bermak, Amine; Abbes, Amira; Benammar, Mohieddine Amor ( Hindawi Publishing Corporation , 2014 , Article)
      This paper presents a column-parallel continuous-time sigma delta (CTSD) ADC for mega-pixel resolution CMOS image sensor (CIS). The sigma delta modulator is implemented with a 2nd order resistor/capacitor-based loop filter. ...
    • Control of Power Converters for Emerging Applications of Power Electronics 

      Massoud, Ahmed M.; Ahmed, Shehab; Abdel-Khalik, Ayman S.; Elserougi, Ahmed A.; Ahmed, Khaled H. ( Hindawi Publishing Corporation , 2016 , Article)
      With the skyrocketed development in semiconductor devices, power electronics converters, either at system-level or at device-level, are receiving special attention in different applications as renewable energy sources, ...