Tariq R. Qureshi

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a r t i c l e i n f o a b s t r a c t Article history: Available online xxxx In this work, multiple radar waveforms are simultaneously transmitted, emitted from different antennas. The goal is to process the returns in such a way that the overall ambiguity function is a sum of individual ambiguity functions, such that the sum better approximates the ideal(More)
— We present a pilot-assisted method for estimating the frequency selective channel in a MIMO-OFDM (Multiple Input Multiple Output-Orthogonal Frequency Division Mul-tiplexing) system. The pilot sequence is designed using the DFT (Discrete Fourier Transform) of the Golay complementary sequences. Novel exploitation of the perfect autocorrelation property of(More)
In this paper, we present a method for detecting a point target using multiple antennas when the relative motion between the receivers and the target induces a non-negligible Doppler shift. As a key illustrative example, we consider a 4×4 system employing a unitary matrix waveform set, e.g., formed from Golay complementary sequences. When a(More)
In this paper, we present a method for detecting a point target using multiple antennas when the relative motion between the receivers and the target induces a non-negligible Doppler shift. As a key illustrative example, we consider a 4×4 system employing a unitary matrix waveform set, e.g., formed from Golay complementary sequences. When a(More)
In this paper, we present a method of detecting the range and Doppler phase of a point target using multiple antennas. As a key illustrative example, we consider a 4 × 4 system employing a unitary matrix waveform set, e.g., formed from Golay complementary sequences. When a non-negligible Doppler shift is induced by the target motion, the waveform(More)
A MIMO Multistatic radar system consists of multiple bistatic pairs working in potentially different configurations. Due to the relative motion between platforms, the clutter traces are, in general, non-overlapping, and the spectral centers are dispersed in the angle-Doppler domain. This makes the training samples non-representative which adversely affects(More)
Studies reported here were conducted to evaluate the safety and effectiveness of advantus™ (imidacloprid) soft chewable tablets for the treatment of flea (Ctenocephalides felis) infestations on dogs and puppies 10 weeks of age or older and weighing 4 pounds or greater. A pharmacokinetic study was conducted to evaluate parameters of orally administered(More)
In this paper, we present a method of detecting the range and Doppler phase of a point target using multiple antennas. As a key illustrative example, we consider a 4 × 4 system employing a unitary matrix waveform set, e.g., formed from Golay complementary sequences. When a non-negligible Doppler shift is induced by the target motion, the waveform(More)