D.K. Srinivasa

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A cross-sectional study on psychiatric morbidity was conducted in an urban area of Pondicherry between October 1988 and July 1989. A sample of 225 families covering 1115 people of all ages was selected by simple random technique. The prevalence rate was 99.4 per 1000, the prevalence among children being 58.6 per 1000. It was found that age, education,(More)
A parallel and pipelined Fast Fourier Transform (FFT) processor for use in the Orthogonal Frequency division Multiplexer (OFDM) and WLAN, unlike being stored in the traditional ROM. The twiddle factors in our pipelined FFT processor can be accessed directly. A novel simple address mapping scheme and the modified radix 4 FFT also proposed. FPGA was majorly(More)
— Security is an essential service for wired and wireless network communications. The success of mobile ad hoc networks (MANET) strongly depends on people's confidence in its security. However, the characteristics of MANET pose both challenges and opportunities in achieving security goals, such as confidentiality, authentication, integrity, availability,(More)
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