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Investigations into a device that separates one input signal into two signals of equal power, namely 3dB power divider, were carried out. This paper presents 3dB power divider using double layer metal slotted structure without any dielectric plate. The proposed structure with low coupling effect operates at 54GHz and has a 2GHz bandwidth. All the operating principles and simulation characteristics...
In this paper the signal integrity was researched. signal integrity of high speed digital circuit was achieved by optimizing topological structure of transmission lines, matching terminal impedance, setting up reasonable shielding structure. Power integrity was achieved by adding filter circuit. Ultra broadband microwave network, digital circuit and power-supply distribution circuits were integrated,...
Data fusion is the technology that synthesizes various academic subjects and can process data comprehensively; particularly in the field of multi-sensor array it can make full use of the limited data resources. Spatial spectrum estimation technology plays an important role in the field of array signal processing. Because of its high resolution and high accuracy, it has wide applications and prospects...
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