Chundong Jiang
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View article: Tantalum granules with hierarchical pore structure for bone regeneration
Tantalum granules with hierarchical pore structure for bone regeneration Open
Tantalum (Ta) has good potential for bone tissue engineering due to its excellent corrosion resistance and biocompatibility. However, the customization of Ta-based bone repair materials for irregularly shaped bone defects has been challeng…
View article: Research progress on the osteogenic properties of tantalum in the field of medical implant materials
Research progress on the osteogenic properties of tantalum in the field of medical implant materials Open
Ideal medical implant materials should have the qualities of osteoinduction, osteoconduction, nontoxicity, non-sensitivity and non-carcinogenicity to the body. Although its high melting point and high elastic modulus pose difficulties for …
View article: Detection of an unknown radio transmitter using an enhanced K-nearest neighbor algorithm based on virtual reference point and RSSD information
Detection of an unknown radio transmitter using an enhanced K-nearest neighbor algorithm based on virtual reference point and RSSD information Open
Accurate detection of the unknown radio transmitter (URT) is crucial to combat illegal occupation of radio signal resources and protect communication system from harmful signal interference. The fingerprint positioning technique based on r…
View article: Indoor location method of interference source based on deep learning of spectrum fingerprint features in Smart Cyber-Physical systems
Indoor location method of interference source based on deep learning of spectrum fingerprint features in Smart Cyber-Physical systems Open
The intensity acquisition and fluctuation of the signal intensity of the interference source caused by the indoor multipath effect are very great, and there is a problem that the best eigenvalue is difficult to choose. A kind of unsupervis…
View article: Indoor 3-D Localization Based on Received Signal Strength Difference and Factor Graph for Unknown Radio Transmitter
Indoor 3-D Localization Based on Received Signal Strength Difference and Factor Graph for Unknown Radio Transmitter Open
Accurate localization of the radio transmitter is an important work in radio management. Previous research is more focused on two-dimensional (2-D) scenarios, but the localization of an unknown radio transmitter under three-dimensional (3-…
View article: An RSSD-Based Fingerprint Positioning Method for Detection of an Unknown Radio Transmitter Using WLS and Factor Graph
An RSSD-Based Fingerprint Positioning Method for Detection of an Unknown Radio Transmitter Using WLS and Factor Graph Open
Realizing accurate detection of an unknown radio transmitter (URT) has become a challenge problem due to its unknown parameter information. A method based on received signal strength difference (RSSD) fingerprint positioning technique and …
View article: Indoor location research based on AP layout optimization and K-means clustering algorithm
Indoor location research based on AP layout optimization and K-means clustering algorithm Open
The traditional clustering algorithm passively depends on the number of Access Points(AP) deployed on indoor positioning environment，which leads to low efficiency and high positioning error. The layout of AP is a key factor which affects t…
View article: The research on improving the anti-oxidation of tungsten rhenium alloy wires
The research on improving the anti-oxidation of tungsten rhenium alloy wires Open
The research compared the stability of EMF (Electromotive Force) though the same electrode testing method. Oxidation, morphology and composition of Tungsten Rhenium alloy thermocouple wire was characterized by Zeiss scanning electron micro…