The Experts below are selected from a list of 7383 Experts worldwide ranked by ideXlab platform
Zhang Zhi-zhong - One of the best experts on this subject based on the ideXlab platform.
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Receiving and sending realization of No.7 signaling system Data Acquisition Card
Information Technology, 2009Co-Authors: Zhang Zhi-zhongAbstract:This paper introduces and analyzes the total scheme and work principle of the No.7 signaling system Data Acquisition Card detailed,according to the whole key taches which concerned in that procedure in receiving and transmitting of L2,it gives all detailed introductions.Through the actual Data testing,the Data Acquisition Card can receive,reassemble and resend correctly the cell among No.7 signaling system.Many times measurements of the No.7 signaling system Data Acquisition Card show that the design accords with the requirement of the testing,and has a good effect.
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Design of Receiving and Transmitting in AAL2 in STM-1 Data Acquisition Card
Communications Technology, 2008Co-Authors: Zhang Zhi-zhongAbstract:Nowadays, TD-SCDMA mainly adopts the STM-1 interface based on ATM and the E1-IMA interface based on IMA for transport. All the Data Acquisition is based on the process of ATM cell. This paper presents and analyzes in detail the total scheme and work principle of the STM-1 Data Acquisition Card, including the key links concerned in receiving and transmitting procedures of AAL2. Through the actual Data testing, the Data Acquisition Card can receive, reassemble and resend correctly the cell in various ATM adapter layers. Measurements on the STM-1 Data Acquisition Card have shown that the design can meet the requirement of the testing, and is of good effect.
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Driver design of E1 Data Acquisition Card in TD-SCDMA network analyzer
Journal of Chongqing University of Posts and Telecommunications, 2007Co-Authors: Zhang Zhi-zhongAbstract:In TD-SCDMA network analyzer, E1 Data Acquisition Card is one of the most important Acquisition Cards for testing core-network. The working principle, driver design and debugging method of E1 Data Acquisition Card are introduced and analyzed. The testing results show that the design meets the requirement of the field Data Acquisition of TD-SCDMA network analyzer.
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Implementation of STM-1 Data Acquisition Card for TD-SCDMA network analyzer
Journal of Chongqing University of Posts and Telecommunications, 2007Co-Authors: Zhang Zhi-zhongAbstract:Design and implementation of STM-1 Data Acquisition Card for TD-SCDMA network analyzer are introduced. An embedded system based on PowerPC embedded communication microprocessor chip was used in this Card whose software was composed of embedded operating system and applications. In addition, the development of embedded operating system, design of applications and received mode based on interrupts from STM-1 Data Acquisition Card are explicated.
Xiaoqing Liu - One of the best experts on this subject based on the ideXlab platform.
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Improved Design of laser Gyroscope SINS Data Acquisition Card
2007 International Conference on Mechatronics and Automation, 2007Co-Authors: Feng Sun, Jingyuan Chen, Wei Gao, Xiaoqing LiuAbstract:For the limitation of the primary Data Acquisition Card of laser gyroscope SINS, based on the further analysis of the features of output signals of laser gyroscope and accelerator, this paper has finished the design of Data Acquisition Card according to FPGA, which is described by VHDL. This design of Data Acquisition Card is faced to PC/104 system. The experiments show that this Acquisition Card counts numbers real-timely and exactly, and can achieve the counting effect of primary Acquisition Card completely; taking PC/104 system simplifies the devices at a large extend so that it also improves its simplification for using and flexibility for collocation.
Feng Sun - One of the best experts on this subject based on the ideXlab platform.
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Improved Design of laser Gyroscope SINS Data Acquisition Card
2007 International Conference on Mechatronics and Automation, 2007Co-Authors: Feng Sun, Jingyuan Chen, Wei Gao, Xiaoqing LiuAbstract:For the limitation of the primary Data Acquisition Card of laser gyroscope SINS, based on the further analysis of the features of output signals of laser gyroscope and accelerator, this paper has finished the design of Data Acquisition Card according to FPGA, which is described by VHDL. This design of Data Acquisition Card is faced to PC/104 system. The experiments show that this Acquisition Card counts numbers real-timely and exactly, and can achieve the counting effect of primary Acquisition Card completely; taking PC/104 system simplifies the devices at a large extend so that it also improves its simplification for using and flexibility for collocation.
Xu Xun - One of the best experts on this subject based on the ideXlab platform.
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Signal Detection Based on LabVIEW and Data Acquisition Card
Journal of Northern Jiaotong University, 2000Co-Authors: Xu XunAbstract:This paper describes the application of virtual instrument in railway signal detection system. The function hardware configuration and software structure of the detecting system are presented.The brief introduction of LabVIEW and Data Acquisition Card are presented too.
W. Winiecki - One of the best experts on this subject based on the ideXlab platform.
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Virtual spectrum analyzer based on Data Acquisition Card
IEEE Transactions on Instrumentation and Measurement, 2002Co-Authors: P. Bilski, W. WinieckiAbstract:A virtual spectrum analyzer based on a Data Acquisition Card is presented. The implemented functions are described. The properties of the device were examined. Such features as accuracy and speed are considered. The virtual analyzer and an instrument equipped with a DSP are compared. The integrated programming package LabView was used to design the analyzer.
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Virtual spectrum analyser based on Data Acquisition Card
Proceedings of the International Workshop on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications. IDAACS'2001 (Ca, 1Co-Authors: P. Bilski, W. WinieckiAbstract:A virtual spectrum analyser based on a Data Acquisition Card is presented. Implemented functions are described. Properties of the device are examined. Such features as accuracy and speed of work, are considered. The virtual analyser and an instrument equipped with DSP are compared. The integrated programming package LabView 5.1 was used to design the analyser.
