Kashif Iqbal

Dr. Kashif Iqbal


Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 November 2017 in The Journal of the Acoustical Society of America
Verified
Journal Article
Open access
JZJianbo Zhou
Jianbo Zhou
SPShengchun Piao
Shengchun Piao
KQKe Qu
Ke Qu
KIKashif Iqbal
Kashif Iqbal
YDYang Dong
Yang Dong
YLYaqin Liu
Yaqin Liu
A function that closely resembles the two-point time-domain Green's function (TDGF) representing the time delays associated with multipath between the two sensors can be recovered by correlating the noise field measured by two sensors. Here, a technique for extracting the TDGF from ambient ocean noise using acoustic vector sensors is presented. Experimental results suggest that the averaging time to extract TDGF is greatly reduced if sound pressure sensors (hydrophones) are replaced by acoustic vector sensors. The direct arrival and bottom bounce arrival were extracted successfully with only 1 min of vertical velocity data, while the bottom bounce arrival was not extracted with even 10 min of sound pressure data.