Dagnachew Birru

According to our database, Dagnachew Birru authored at least 13 papers between 1997 and 2010.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2010

Using simple light sensors to achieve smart daylight harvesting.

Jiakang Lu, Dagnachew Birru, Kamin Whitehouse

Proceedings of the BuildSys'10, 2010

2008

Performance Analysis of WiMedia UWB System for Medical Applications with Human Blockage.

Yue Shang, Dong Wang, Dagnachew Birru

Proceedings of the 17th International Conference on Computer Communications and Networks, 2008

2007

Design and Performance of Multi-Band OFDM UWB System with Multiple Antennas.

Jun Yang, Alireza Seyedi, Dagnachew Birru, Dong Wang

Proceedings of the IEEE 18th International Symposium on Personal, 2007

Ultra-Wideband Channel Measurement Characterization for Wireless Magnetic Resonance Imaging Applications.

Nayef A. Alsindi, Dagnachew Birru, Dong Wang

Proceedings of the 41st Annual Conference on Information Sciences and Systems, 2007

On the Design of a Multi-Gigabit Short-Range Communication System in the 60GHz Band.

Alireza Seyedi, Dagnachew Birru

Proceedings of the 4th IEEE Consumer Communications and Networking Conference, 2007

2006

IEEE 802.22: An Introduction to the First Wireless Standard based on Cognitive Radios.

Carlos Cordeiro, Kiran S. Challapali, Dagnachew Birru, Sai Shankar N.

J. Commun., 2006

Evolution of spectrum-agile cognitive radios: first wireless internet standard and beyond.

Kiran S. Challapali, Carlos Cordeiro, Dagnachew Birru

Proceedings of the 2nd International ICST Conference on Wireless Internet, 2006

Performance of multi-band OFDM UWB system with multiple receive antennas.

Alireza Seyedi, Vasanth Gaddam, Dagnachew Birru

Proceedings of the IEEE Wireless Communications and Networking Conference, 2006

2003

A newly proposed ATSC DTV system for transmitting a robust bit-stream along with the standard bit-stream.

Vasanth Gaddam, Dagnachew Birru

IEEE Trans. Consumer Electron., 2003

Analysis of UWB Modulation Techniques.

Chiu Ngo, Dagnachew Birru

Proceedings of the International Conference on Wireless Networks, 2003

1999

A generalized multirate topology of reduced-sample-rate ΣΔ modulators with optimum coefficients.

Dagnachew Birru

IEEE Signal Process. Lett., 1999

1998

Video-rate D/A converter using reduced rate sigma-delta modulation.

Dagnachew Birru, Engel Roza

Proceedings of the IEEE 1998 Custom Integrated Circuits Conference, 1998

1997

Reduced-sample-rate sigma-delta modulation using recursive deconvolution.

Dagnachew Birru

Int. J. Circuit Theory Appl., 1997