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OBJECTIVE To investigate the extent of tobacco expenditures in Bangladesh and to compare those costs with potential investment in food and other essential items. DESIGN Review of available statistics and calculations based thereon. RESULTS Expenditure on tobacco, particularly cigarettes, represents a major burden for impoverished Bangladeshis. The(More)
This paper presents a novel high performance ultra-wideband (UWB) bandpass filter that satisfies FCC UWB specifications. The filter is based on a composite right/left handed (CRLH) structure consisting of an asymmetric unit-cell with a short circuited inductive stub that exhibits stopband rejection level greater than 25 dB at both the lower and upper band(More)
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