Autonomous Wireless Sensors Network Based on Piezoelectric Energy Harvesting
Alex Mouapi, Nadir Hakem, Gilles Y. Delisle

Pub. Date: September 21, 2016   DOI: 10.4236/ojapr.2016.43011

On the Design of Plus Slotted Fractal Antenna Array
Mandeep Kaur, Jagtar Singh Sivia

Pub. Date: September 05, 2016   DOI: 10.4236/ojapr.2016.43010

Non-Negative Matrix Factorization Based UKF Algorithm for Constant Modulus Signals in Adaptive Beamforming
Ranganathan Vignesh, K. A. Narayanankutty

Pub. Date: August 22, 2016   DOI: 10.4236/ojapr.2016.43009

A 2.4 GHz Switched Beam Antenna for Indoor Applications Using Angle of Arrival Estimation
Reham Elsamnty, Ahmed Mohamed Attiya, Esmat Abdel Fattah Abdallah, Abdel Hadi Ammar

Pub. Date: August 15, 2016   DOI: 10.4236/ojapr.2016.43008