Phani K. Sagiraju

Implementation of an intrusion detection system based on wireless positioning

David Akopian, Philip Chen, Maheedhar Gunturu, 2008, SPIE Defense + Commercial Sensing.

Automatic Sorting and Storage Based on Location Information for Massive Human-Centric Data Collection

David Akopian, Phani K. Sagiraju, Deepthi Bhupathiraju, 2007 .

Block Correlator for Tracking GPS/GNSS Signals

David Akopian, Pradeep Kashyap, Phani K. Sagiraju, 2008 .

Enhancing Security in Wireless Networks Using Positioning Techniques

David Akopian, G. V. S. Raju, Phani K. Sagiraju, 2007, 2007 IEEE International Conference on System of Systems Engineering.

Fine frequency estimation in weak signals for GPS receivers

David Akopian, Phani K. Sagiraju, Harri Valio, 2006 .

Performance of two-stage massive correlator architecture for fast acquisition of GPS signals

David Akopian, Phani K. Sagiraju, Seppo Turunen, 2006, 2006 IEEE Region 5 Conference.

A Software GPS+Receiver Toolkit

David Akopian, G. V. S. Raju, Phani K. Sagiraju, 2007, 2007 IEEE International Conference on System of Systems Engineering.

Fast acquisition implementation for high sensitivity global positioning systems receivers based on joint and reduced space search

David Akopian, Phani K. Sagiraju, G.V.S. Raju, 2008 .

A reduced complexity frequency domain acquisition of DS-SS signals for embedded applications

Sos S. Agaian, David Akopian, Phani K. Sagiraju, 2005, IS&T/SPIE Electronic Imaging.

Performance study of reduced search FFT-based acquisition

David Akopian, Phani K. Sagiraju, G.V.S. Raju, 2007 .