Abstract
PAGE 1102 Wideband antennas in the lower VHF range are desirable for applications on shipborne systems to enable them to acquire patterns with low elevation angles. A team in China has developed a dual-sleeve wideband monopole antenna with loaded plasma cylinders. It has achieved promising results and is suitable for near omni-directional communications. PAGE 1106 Researchers in Uruguay have presented a bulk-linearised MOSFET with an extended linear range and an equivalent saturation voltage, even in weak inversion, of several hundred mV. Simulation tests of a three series MOSFET and biomedical application circuit demonstrate improved power conversion against existing equipment. Radiation patterns and UAV testing system. PAGE 1137 A harmonic-based power calculation for the dual active bridge topology of bidirectional DC-DC converters has been proposed by researchers in Singapore. The topology is versatile but calculating its power is complex. The team's use of a unified Fourier-based approach reduces the time and complexity of the calculation and is adaptable for other experimental layouts. Bulk-linearisation of the MOS resistor. PAGE 1126 A tri-band bandpass filter, using a conventional stud loaded step impedance resonator (SLSIR) capable of producing three bands of frequencies, has been advanced by researchers in Pakistan. The passbands are independently controllable, and the design provides high selectivity and performance, in accordance with measured and simulated results. Simulated vs calculated power of bridge. PAGE 1141 The need for low-cost and low-power wireless sensor networks has driven researchers in China to design and build a suboptimal Cauchy detector for sensor node line-of-sight (LOS) receiver applications. The proposed detector is notable for its simplicity and robustness, and surpasses the performance of previous Cauchy designs. Fabricated bandpass filter prototype. Robustness of novel suboptimal detector.
Published Version
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