Govindaraju Kavya

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This paper focuses on the realization of an efficient logic design of a crypto system. The type of crypto system considered in this paper is convolutional encoder and adaptive Viterbi decoder (AVD) with a constraint length, K of 3 and a code rate (k/n) of 1/2 using field programmable gate array (FPGA) technology. Here, the features of Convolutional encoder(More)
In recent years, survival rate from myocardial infarction and bundle branch block has been increased due to the advancements in medical field. Continuous monitoring and location management of these patients becomes an essential task. Hence this study aims in design and development of GPS in a Field Programmable Gate Array (FPGA) and interfaced with a GSM(More)
Diagnosis of various cardiac diseases can be done using the analysis of ECG signal. Various types of arrhythmia like Tachycardia, Bradycardia can be found using RR-interval; Hyperkalemia and Myocardial Ischemia can be found on examining the T-wave and Hypercalcaemia can be found on calculating QRS interval. Abnormality detection becomes an essential in a(More)
Electrophysiology and ischemic changes that may occur in heart due to myocardial infarction and arrhythmia can be well studied using electrocardiogram. But in real practice, Electrocardiography (ECG) is often corrupted by different artifacts and noise. For efficient and quality diagnosis of abnormality, denoising of the acquired ECG signal is essential. Any(More)
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