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This paper considers a power splitting based multi-user multiple-input-single-output (MISO) downlink system with simultaneous wireless information and power transfer. Assuming that the most common zero-forcing (ZF) beam-forming scheme is employed by the base station, we aim to maximize the system energy efficiency in bits per Joule by joint beamforming and power splitting (PS) under both the signal-to-interference-plus-noise...
The real-time multi-task simulation of a 3-leg 6-DOF high performance platform system based on RT-Linux operation system is presented in this paper. The new architecture is setup by three extensible legs sliding on three linear slide-rail each actuated by a synchronous linear servo motor. The extensible legs are actuated by inductive AC servo motors. In the meantime, the inverse and forward kinematical...
This paper develops a motor-driven massage artificial electro-mechanical manipulator system with intelligent biomedical sensing-monitoring capabilities and constructs the path of massage process by using CCD image processing technique. In this paper, we integrate a versatile inter-digital electrocardiograph (ECG) into the manipulator system and construct a massage path by using twin CCD image processing...
In this letter, a low-complexity structure of PAPR reduction scheme, user grouping, in multicarrier code-division multiple access (MC-CDMA) is introduced. The proposed structure is based on joint spreading and inverse fast Fourier transform (S-IFFT) processing, and a class of low-complexity structure of user grouping scheme is proposed on the tradeoff between computational complexity and storage size...
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