10,395 resources related to Telemetry
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The conference program will consist of plenary lectures, symposia, workshops and invitedsessions of the latest significant findings and developments in all the major fields of biomedical engineering.Submitted full papers will be peer reviewed. Accepted high quality papers will be presented in oral and poster sessions,will appear in the Conference Proceedings and will be indexed in PubMed/MEDLINE.
To promote awareness, understanding, advancement and application of ocean engineering and marine technology. This includes all aspects of science, engineering, and technology that address research, development, and operations pertaining to all bodies of water. This includes the creation of new capabilities and technologies from concept design through prototypes, testing, and operational systems to sense, explore, understand, develop, use, and responsibly manage natural resources.
OCEANS 2020 - SINGAPORE
An OCEANS conference is a major forum for scientists, engineers, and end-users throughout the world to present and discuss the latest research results, ideas, developments, and applications in all areas of oceanic science and engineering. Each conference has a specific theme chosen by the conference technical program committee. All papers presented at the conference are subsequently archived in the IEEE Xplore online database. The OCEANS conference comprises a scientific program with oral and poster presentations, and a state of the art exhibition in the field of ocean engineering and marine technology. In addition, each conference can have tutorials, workshops, panel discussions, technical tours, awards ceremonies, receptions, and other professional and social activities.
Bi-Annual IEEE PES T&D conference. Largest T&D conference in North America.
AMC2020 is the 16th in a series of biennial international workshops on Advanced Motion Control which aims to bring together researchers from both academia and industry and to promote omnipresent motion control technologies and applications.
The IEEE Aerospace and Electronic Systems Magazine publishes articles concerned with the various aspects of systems for space, air, ocean, or ground environments.
Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.
IEEE Antennas and Wireless Propagation Letters (AWP Letters) will be devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation.
The Transactions on Biomedical Circuits and Systems addresses areas at the crossroads of Circuits and Systems and Life Sciences. The main emphasis is on microelectronic issues in a wide range of applications found in life sciences, physical sciences and engineering. The primary goal of the journal is to bridge the unique scientific and technical activities of the Circuits and Systems ...
Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.
2016 International Workshop on Tracking, Telemetry and Command Systems for Space Applications (TTC), 2016
A serially concatenated code is developed to guarantee reliable transmission of telemetry signals. The inner error correcting code is responsible for removing bit errors while the outer LT code plays the role of recovering data loss. Therefore, the serially concatenated code is able to provide reliability even though there exist bit errors and frame loss in telemetry links. However, the ...
2018 Chinese Control And Decision Conference (CCDC), 2018
Aiming at the problem of low detection accuracy and high false alarm rate in satellite telemetry sequence anomaly detection, a new anomaly detection algorithm of orbit satellite telemetry sequence based on Two-Window mode is proposed. The telemetry dynamic average sequence in the learning window is used as the benchmark template, to obtain the template learning ability of the latest telemetry ...
2018 2nd IEEE Advanced Information Management,Communicates,Electronic and Automation Control Conference (IMCEC), 2018
This paper describes an automatic generation method of spacecraft telemetry software code based on incremental model. First of all, a spacecraft incremental telemetry design model is established, including data system architecture model, detailed design model and system integration model. Secondly, the related parameter design of each telemetry design model is completed in turn. Then, each telemetry design model is automatically ...
IEEE Transactions on Biomedical Engineering, 2005
We have developed a sonomicrometer and continuous wavelength (CW) Doppler flowmeter for a multichannel telemetry system. These developments will enable us to measure ventricular dimension and coronary artery blood velocity, which are valuable parameters to characterize sudden cardiac death (SCD) in ambulatory animal models of ventricular arrhythmias. The design goals for the sensors were accuracy, low power consumption, small size ...
2006 International Conference on Power Electronic, Drives and Energy Systems, 2006
In the range, block house telemetry plays an important role in providing quick look telemetry data of the airborne vehicle, particularly for initial phase of the trajectory to the range experts for their decision-making and control. Presently blockhouse telemetry front-end helical antenna is manually steered at the blockhouse top. This is a concern of safety and does not give any ...
A serially concatenated code is developed to guarantee reliable transmission of telemetry signals. The inner error correcting code is responsible for removing bit errors while the outer LT code plays the role of recovering data loss. Therefore, the serially concatenated code is able to provide reliability even though there exist bit errors and frame loss in telemetry links. However, the application of LT code to a telemetry system will bring a large system delay since a conventional LT encoder will not start to work until all source symbols are available. Aiming at reducing the system delay, an improved encoding algorithm of LT code is proposed. Different from the conventional LT encoder, the proposed LT encoder begins to generate coded symbols when it collects only a subset of source symbols. The coded symbol is generated as the modulo-2 addition of several source symbols which are selected from the available source symbols. The novelty of the new algorithm consists in the issue that how many source symbols and which source symbols are chosen to generate the coded symbol when only partial source symbols are available. The strategies of determining the degree of the coded symbol and the related source symbols are elaborately designed to make sure that the actualized degree distribution of coded symbols is very close to the predefined one and the actualized frequencies of selecting each source symbol are almost the same at the end of one block encoding. In addition, a reasonable encoding delay is necessary to ensure that coded symbols are transmitted in even rate and all source symbols can be recovered even though the telemetry channel is a fading channel with the maximum tolerable fade duration. Finally, the simulation of the proposed algorithm is implemented to obtain the encoding delay and the necessary encoding redundancy at different symbol loss ratio. The results demonstrate that the proposed algorithm can significantly reduce the encoding delay of a telemetry system at the cost of a slightly increase of the signal bandwidth compared with the conventional algorithm.
Aiming at the problem of low detection accuracy and high false alarm rate in satellite telemetry sequence anomaly detection, a new anomaly detection algorithm of orbit satellite telemetry sequence based on Two-Window mode is proposed. The telemetry dynamic average sequence in the learning window is used as the benchmark template, to obtain the template learning ability of the latest telemetry sequence. Adaptive detection threshold is established based on the five-distribution-number in detection window, to detect the telemetry abnormal sequence when the satellite on orbit is changing. The experimental results of anomaly detection of a satellite power system telemetry data show that the algorithm can adapt to the complex changes of satellite telemetry sequence in orbit, reduce noise and outliers effectively, improve the accuracy of detection, realize the on orbit satellite remote sensing anomaly detection effective sequence and achieve effective detection of satellite telemetry sequence anomalies on orbit.
This paper describes an automatic generation method of spacecraft telemetry software code based on incremental model. First of all, a spacecraft incremental telemetry design model is established, including data system architecture model, detailed design model and system integration model. Secondly, the related parameter design of each telemetry design model is completed in turn. Then, each telemetry design model is automatically transformed to software configuration code of onboard computer, which is compilable. Combination of the configuration code is used for the construction of the data pool based satellite telemetry software. Finally, the onboard software completes the telemetry data acquisition, storage, retrieval, grouping, scheduling, framing, virtual channel scheduling, the generation and transmission of telemetry frame by reading the corresponding configuration code.
We have developed a sonomicrometer and continuous wavelength (CW) Doppler flowmeter for a multichannel telemetry system. These developments will enable us to measure ventricular dimension and coronary artery blood velocity, which are valuable parameters to characterize sudden cardiac death (SCD) in ambulatory animal models of ventricular arrhythmias. The design goals for the sensors were accuracy, low power consumption, small size and compatibility with each other. The circuits were designed successfully and tested simultaneously in vivo. The CW Doppler flowmeter draws 9 mA and the sonomicrometer draws 28 mA on a 5-V supply. The ability to measure heart dimension and blood velocity will add significantly to our understanding of the sequence of events leading up to spontaneous sudden cardiac death.
In the range, block house telemetry plays an important role in providing quick look telemetry data of the airborne vehicle, particularly for initial phase of the trajectory to the range experts for their decision-making and control. Presently blockhouse telemetry front-end helical antenna is manually steered at the blockhouse top. This is a concern of safety and does not give any guarantee of acquiring data due to the poor visibility when the airborne vehicle goes far off. The paper describes prototype model of portable tracking antenna system that facilitates the user to control antenna both in manual and auto mode remotely from the block house. An array of four helical antennas were used to generate the dc tracking error in both azimuth and elevation plane. It also explains a control mechanism by which antenna systems are steered in both azimuth as well as elevation plane using power transistors and permanent magnet direct current motors. This method uses AGC comparison, which is relatively simpler and economical than conventional single channel amplitude comparison mono pulse or electronic scanning tracking method. The prototype was developed, tested and successfully driven the antenna in both manual as well as auto mode for real time telemetry data acquisition for airborne vehicle at blockhouse.
The issues of telemetry information processing of rocket and space technology products in the conditions of full-scale experiment are considered. The aim is to create an algorithm for weighing signal processing by those specified by the model in the form of two-component gamma distribution from territorial distributed receiving stations at a given probability of false alarm. Using full-scale telemetry information, the dependence of signal of telemetry information correct detection probability on the signal-to-noise ratio was obtained. It is shown that simultaneous use of information from five receiving stations allows to increase the average probability of correct detection of signal of telemetry information in comparison with sequential use of information from one receiving station at different signal-to-noise ratio and at a given probability of false alarm.
An integrated CMOS ultrawideband wireless telemetry transceiver for wearable and implantable medical sensor applications is reported in this letter. This high duty cycled, noncoherent transceiver supports scalable data rate up to 10 Mb/s with energy efficiency of 0.35 nJ/bit and 6.2 nJ/bit for transmitter and receiver, respectively. A prototype wireless capsule endoscopy using the proposed transceiver demonstrated in vivo image transmission of 640 × 480 resolution at a frame rate of 2.5 frames/s with 10 Mb/s data rate.
In-band Network Telemetry (INT) can provide fine-grained and accurate device- level telemetry metrics. Nonetheless, INT can track only a small ratio of devices and links and embedding telemetry data into normal packets brings high overhead and high operation complexity. Hence, we present NetVision, a powerful proactive network telemetry platform with high coverage and high scalability.
The paper presents a microcontroller based underwater acoustic telemetry system for digital transmission of the electrocardiogram (ECG). The system is designed for the real time, throughwater transmission of data representing any parameter, and it was used initially for transmitting in multiplexed format the heart rate, breathing rate and depth of a diver using self contained underwater breathing apparatus (SCUBA). Here, it is used to monitor cardiovascular reflexes during diving and swimming. The programmable capability of the system provides an effective solution to the problem of transmitting data in the presence of multipath interference. An important feature of the paper is a comparative performance analysis of two encoding methods: pulse code modulation (PCM) and pulse position modulation (PPM).
Recent advances in modern neurocomputing have shown the utmost necessity of wireless communication systems that allow real-time (RT) monitoring of neural signals meeting several requirements such as source compression and high fidelity of the received signal. Neural recordings require multielectrode probes with up to hundreds of electrodes and transmission of signals wirelessly over a limited bandwidth (BW). In this paper, a RT resource management algorithm is proposed so that adequate source compression is applied to each channel in order to fit them into the available BW. Performance of the algorithm is analyzed using dynamically changing BW and neural recordings with different neural activity characteristics.
Produce a standard interface between the utility controller and the switched telephone network.
Define a standard for the communications interface between the telephone network and the device at the customer premise. The device at the customer premise is identified as a Telemetry Interface Unit (TIU) and may provide an interface between the network and devices at the customer premise such as utility meters, alarm devices, control switches and other devices to be determined.