S. Roopa

According to our database, S. Roopa authored at least 8 papers between 2010 and 2024.

Collaborative distances:

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

2024

Investigation of different time-frequency representations for detection of fricatives.

Veena Karjigi, S. Roopa, H. M. Chandrashekar

Int. J. Speech Technol., September, 2024

2021

Analysis of conical liquid antenna for wide range of frequencies.

S. Roopa, E. Kiran Kumar

Int. J. Ultra Wideband Commun. Syst., 2021

2018

Magnitude Square Coherence (MSC) Estimation via an ARMA Model Based on Analytic DCT and Group Delay.

S. Roopa, S. V. Narasimhan

Circuits Syst. Signal Process., 2018

2017

Detection of copper in southern India using hyperion imagery.

S. Roopa, K. Sathya Narayanan, Sibi Sarvanan, M. Jhanane, J. Aravinth

Proceedings of the 2017 International Conference on Advances in Computing, 2017

2014

S-transform based on analytic discrete cosine transform for time-frequency analysis.

S. Roopa, S. V. Narasimhan

Signal Process., 2014

Transform domain Variable Step-size Griffiths Least Mean Square adaptive algorithm and its applications.

S. Roopa, S. V. Narasimhan

Comput. Electr. Eng., 2014

2012

An Active Detection Mechanism for Detecting ICMP Based Attacks.

Ferdous A. Barbhuiya, S. Roopa, Ritesh Ratti, Santosh Biswas, Sukumar Nandi

Proceedings of the 11th IEEE International Conference on Trust, 2012

2010

An Active Intrusion Detection System for LAN Specific Attacks.

Neminath Hubballi, S. Roopa, Ritesh Ratti, Ferdous A. Barbhuiya, Santosh Biswas, Arijit Sur, Sukumar Nandi, Vivek Ramachandran

Proceedings of the Advances in Computer Science and Information Technology, 2010