G. Umamaheswari

According to our database, G. Umamaheswari authored at least 7 papers between 1988 and 2020.

Collaborative distances:

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

2020

An Adaptive Learning-Based Attack Detection Technique for Mitigating Primary User Emulation in Cognitive Radio Networks.

S. Arun, G. Umamaheswari

Circuits Syst. Signal Process., 2020

2017

Modified hybrid interference cancellation algorithm for uplink cognitive radio transmission based on overloaded DS-CDMA.

S. Mohandass, G. Umamaheswari

Int. J. Inf. Commun. Technol., 2017

A New Steganographic Technique Matching the Secret Message and Cover image Binary Value.

G. Umamaheswari, C. P. Sumathi

CoRR, 2017

2014

Biomedical Signal Transmission using OFDM-based Cognitive Radio for Wireless Healthcare Applications.

S. Mohandass, G. Umamaheswari

Smart Comput. Rev., 2014

Speckle Reduction in ultrasound Images using Neighshrink and bilateral filtering.

R. Vanithamani, G. Umamaheswari

J. Comput. Sci., 2014

A Study of Various Steganographic Techniques Used for Information Hiding.

C. P. Sumathi, T. Santhanam, G. Umamaheswari

CoRR, 2014

1988

Signal processing implementation with a dual-bank memory.

G. Umamaheswari, C. Eswaran, Ashok Jhunjhunwala

Microprocess. Microsystems, 1988