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Chapter and Conference Paper
Homodyne Interferometer Using Iodine Frequency Stabilized Laser Diode
In this paper, we propose the use of sinusoidal frequency modulation on a laser diode (LD) to achieve both the frequency stabilization of the LD and a displacement measurement by the homodyne interferometer. T...
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Chapter and Conference Paper
Measurement Range Extension of an Industrial Tomography and Profilometry Using Comb-less Interferometry
A measurement extension of a 2D single-shot tomography and profilometry is proposed for the industrial applications using a comb-less broadband optical interferometry. The measurement range can be extended and...
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Chapter and Conference Paper
High Performance Computational Hydrodynamic Simulations: UPC Parallel Architecture as a Future Alternative
Developments in high performance computing (HPC) has today transformed the manner of how computational hydrodynamic (CHD) simulations are performed. Till now, the message passing interface (MPI) remains the co...
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Article
Energy-efficient transceiver designs for multiuser MIMO cognitive radio networks via interference alignment
This paper studies the transceiver design for multiuser multiple-input multiple-output cognitive radio networks. Different from the conventional methods which aim at maximizing the spectral efficiency, this pa...
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Article
Particle Swarm Optimization for Weighted Sum Rate Maximization in MIMO Broadcast Channels
In this paper, we investigate the downlink multiple-input-multiple-output (MIMO) broadcast channels in which a base transceiver station (BTS) broadcasts multiple data streams to K MIMO mobile stations (MSs) simul...
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Article
Secure Cognitive Reactive Decode-and-Forward Relay Networks: With and Without Eavesdropper
In this paper, we study performances of cooperative relay networks in cognitive radio with reactive multiple decode-and-forward (DF) relays. In particular, we first derive exact and asymptotic expressions of o...
