Monika Agrawal

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—Most of the existing techniques for DOA estimation of broadband sources use both spatial and temporal modeling. This may lead to increased complexity besides a large algorithmic delay. In this paper, we propose a technique that employs only spatial information in the form of a single spatial array covariance matrix. Assuming the source to have an ideal(More)
OBJECTIVES To study the prescription pattern at the different levels of public health facilities of Lucknow district and to assess the average cost of drugs prescribed. METHODS Multi-stage stratified random sampling was done to select 1625 prescriptions of the patients attending the different level of public health facilities in Lucknow district, from(More)