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Dissertations / Theses on the topic 'PCOM'

Author: Grafiati
Published: 14 March 2023
Last updated: 31 July 2025

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1

Schwegmann, Christian. "Entwicklung eines Rahmenwerks zur Modellierung von Qualitätsmerkmalen für Konfigurationen in PCOM." [S.l. : s.n.], 2005. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB12103667.

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2

Störzbach, Andreas. "Entwicklung und Evaluation eines Algorithmus zur Anpassung von Anwendungen in PCOM." [S.l. : s.n.], 2005. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB12103671.

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3

Reinsch, Michael. "Entwicklung und Evaluation eines Algorithmus zur initialen Konfiguration von Anwendungen in PCOM." [S.l. : s.n.], 2004. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB11482147.

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4

BAIETTO, OLIVIERO. "Naturally Occurring Asbestos: the problem of quantification." Doctoral thesis, Politecnico di Torino, 2019. http://hdl.handle.net/11583/2737675.

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5

Koivunen, R. (Riitta). "Endocrine and metabolic changes in women with polycystic ovaries and polycystic ovary syndrome." Doctoral thesis, University of Oulu, 2001. http://urn.fi/urn:isbn:9514264266.

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Abstract The prevalence of the isolated ultrasonographic finding of polycystic ovaries (PCO) in the Finnish population and among women with a history of gestational diabetes (GDM) and changes in the present carbohydrate metabolism were investigated in the present study. One aim of this study was to investigate the prevalence of the recently discovered variant type LH (v-LH) in PCOS and to compare patient cohorts from Finland, the Netherlands, the United Kingdom and the United States of America. In addition, this study attempted to evaluate the nature of the ovarian streoidogenic respons
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6

Yassir, Tartil Jasmine. "Metformin som alternativ förstahandsbehandling vid infertilitet vid Polycystiskt ovarialsyndrom." Thesis, Linnéuniversitetet, Institutionen för kemi och biomedicin (KOB), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-45201.

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Polycystisktovarialsyndrom (PCOS) förekommer hos 5-10% av alla kvinnor och är den vanligaste orsaken till anovulatorisk infertilitet. Andra delar av syndromet är hyperandrogena och metabola symtom. Infertilitet behandlas med klomifencitrat. Akne och hirsutism behandlas i första hand med kombinerade p-piller med östrogenprofil. Förhöjda blodsockernivåer, hypertoni, dyslipidemi och övriga komplikationer till syndromet behandlas farmakologiskt vid behov. Hyperandrogenism och insulinresistens tycks spela en huvudroll i uppkomsten av sjukdomen. Då metformin förbättrar insulinkänslighet
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Karlson, Johan, and Pernilla Vedenbrant. "Att leva med PCOS." Thesis, Linnéuniversitetet, Institutionen för hälso- och vårdvetenskap, HV, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-12004.

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Aim: To describe the lived experience of women with polycystic ovary syndrome (PCOS). Method: Eight scientific articles of appropriate quality were found, analyzed, condensed and synthesized. Different experiences by women with PCOS were found and ordered into themes. The findings were then anchored in associated literature and discussed. Results: Four different themes were found: Feeling different; Disturbing symptoms; Searching for answers; Care treatment. Each of these themes offered areas of improvement in regard to nursing care. Conclusions: Extra attention to the psychosocial aspects of
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8

Morgan, Jon, and Charles H. Jones. "PCM Backfill: Providing PCM to the Control Room Without Dropouts." International Foundation for Telemetering, 2014. http://hdl.handle.net/10150/577490.

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ITC/USA 2014 Conference Proceedings / The Fiftieth Annual International Telemetering Conference and Technical Exhibition / October 20-23, 2014 / Town and Country Resort & Convention Center, San Diego, CA<br>One of the initial control room capabilities to be demonstrated by iNET program is the ability to provide data displays in the control room that do not contain data dropouts. This concept is called PCM Backfill where PCM data is both transmitted via traditional SST and recorded onboard via an iNET compatible recorder. When data dropouts occur, data requests are made over the telemetry netwo
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9

Bondurant, Philip D., and Andrew Driesman. "Smart PCM Encoder." International Foundation for Telemetering, 1995. http://hdl.handle.net/10150/611601.

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International Telemetering Conference Proceedings / October 30-November 02, 1995 / Riviera Hotel, Las Vegas, Nevada<br>In this paper, a new concept in PCM telemetry encoding equipment is described. Existing "programmable" PCM encoders allow only simple changes in the functionality of the hardware, such as input gain, offset, and word formatting. More importantly, these encoders do not provide capability for "in-flight" processing of signals and in general have not taken advantage of existing hardware and software digital signal processing technology. In-flight processing of signals can provide
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10

Badji, Aisha. "A PCOS-like Drosophila Melanogaster model." Thesis, Högskolan i Skövde, Institutionen för hälsa och lärande, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-17845.

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Polycystic ovary syndrome (PCOS) is a female endocrine disorder defined by high androgen levels and presence of polycystic ovaries. PCOS is characterized by menstrual irregularities, anovulation, infertility, hyperandrogenism, insulin resistance, abdominal obesity, chronic inflammation and increased hair growth. The diagnosis is based on 2003/2004 Rotterdam criteria, which is based on the presence of the following phenotypes: anovulation, clinical and biochemical marks of hyperandrogenism and polycystic ovarian morphology. Theoretical causes could be genetical, environmental or maternal imprin
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11

Wood, David L. "Abnormal Uterine Bleeding, Amenorrhea and PCOS." Digital Commons @ East Tennessee State University, 2017. https://dc.etsu.edu/etsu-works/5172.

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12

Jones, Charles H., and Lee S. Gardner. "COMPLEXITY OF PCM FORMATTING." International Foundation for Telemetering, 1997. http://hdl.handle.net/10150/609697.

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International Telemetering Conference Proceedings / October 27-30, 1997 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>How difficult is it to develop a pulse code modulation (PCM) stream data format? Specifically, given a size, in bits, and a set of parameter sample rates, how hard is it to find a mapping of the sample rates that fits into the frame size -- if one even exists? Using telemetry trees this paper will show that the number of possible mappings for a given set of parameters and sample rates grows exponentially in terms of the number of parameters. The problem can thus b
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13

Barker, S. "Planktonic foraminiferal proxies for temperature and pCO2." Thesis, University of Cambridge, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.596364.

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The thesis aims to describe developments in the uses of planktonic foraminiferal calcite for oceanographic applications, specifically Mg/Ca ratios and foraminiferal shell weights as proxies for calcification temperature and paleo-<i>p</i>CO<sub>2</sub> respectively. Sample preparation for the analysis of Mg/Ca and Sr/Ca ratios in foraminiferal calcite is investigated with the aim of defining a method that will give reproducible results and minimise signal contaminations. Each step of the cleaning procedure is scrutinised in order to gauge which are most important and which may be omitted as un
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14

Conell, David. "APPLICATIONS AND DESCRIPTION OF THE 9000SE PCM SIMULATOR FOR SIMULATION OF PCM DATA." International Foundation for Telemetering, 1991. http://hdl.handle.net/10150/613165.

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International Telemetering Conference Proceedings / November 04-07, 1991 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>This paper will discuss the needs and requirements of a PCM encoder data simulator. The 9000SE PCM encoder data simulator allows for the simulation of flight PCM data as well as bit error rate (BER) test patterns designed for link stress analysis. In addition, the open architecture of the 9000SE as an ISA bus device allows for the incorporation of the simulator into application specific realtime systems.
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15

Escriva, Michel. "Etude comparée des effets de l'alimentation entérale sur les valeurs du pHi et du gradient tonométrique de PCO2 ([delta] PCO2)." Montpellier 1, 1997. http://www.theses.fr/1997MON11154.

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16

Kirk, William S., Shawn Kirkpatrick, and Evan Mussemann. "EIGHT CHANNEL PCM DATA FORMATTER." International Foundation for Telemetering, 1997. http://hdl.handle.net/10150/607602.

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International Telemetering Conference Proceedings / October 27-30, 1997 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>Advancing technology continually generates larger quantities of data at increasingly high transfer rates which fuels the need for instrumentation to take up the challenge of efficiently managing the collection of data. This defines the driving force behind the desire for increased channel capacity of PCM data formatters. By incorporating state-of-the-art Digital Signal Processing (DSP) technology coupled with high-performance Field Programmable Gate Arrays (FP
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17

Wigfall, Glenn D. "SMART MUNITIONS PCM TELEMETRY SYSTEM." International Foundation for Telemetering, 1990. http://hdl.handle.net/10150/613392.

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International Telemetering Conference Proceedings / October 29-November 02, 1990 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>The last decade brought about the development of “smart” weapons and munitions that proved to be more efficient than conventional weapons based on their efficiency in the number of targets hit relative to the number hit using conventional weapons. The awakening of sensor-controlled, sensor-guided munitions technology has introduced a definitive need for telemetry instrumentation in developmental testing of this rapidly growing field. To satisfy the Army’
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18

Yun, Paul M. "New Concepts in PCM Encoding." International Foundation for Telemetering, 1987. http://hdl.handle.net/10150/615331.

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International Telemetering Conference Proceedings / October 26-29, 1987 / Town and Country Hotel, San Diego, California<br>The Pulse Coded Modulation (PCM) Encoder Systems used in telemetry have gained enormous flexibility for various applications because the input data channels and frame sync codes are programmable via the EEPROMs or UVEPROMs. The firmware in the current PCM Encoder Systems can be readily tailored for a specific application to monitor numerous types of analog channels, as well as digital channels. However, the current PCM Encoder Systems require several types of strap options
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19

Al-Busaidi, Zakiya Nasser Khalfan. "Enhanced lifetime of organic photovoltaics based on P3HT: PCBM." Thesis, Durham University, 2017. http://etheses.dur.ac.uk/12435/.

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The short lifetime of organic photovoltaics (OPVs) is a key factor that limits the commercialization of this flexible, low-cost PV technology. The sensitivity of OPVs to water and oxygen in the ambient environment has been found to be the major reason for their degradation. Therefore, techniques to protect the devices from water and oxygen are needed. This thesis introduces new methods designed to reduce the impact of water and oxygen on the lifetime of OPV devices. Two different methods were developed, both using insulating polymers. The first was the addition of an insulating polymer, such a
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20

Habicher, Marit [Verfasser]. "Zentralvenös – arterielle pCO2 - Differenz bei kardiochirurgischen Patienten / Marit Habicher." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2014. http://d-nb.info/1046563688/34.

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21

Rodriguez, Harry. "SPACEBOURNE VME BASED PCM ENCODER (VPE)." International Foundation for Telemetering, 1993. http://hdl.handle.net/10150/608848.

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International Telemetering Conference Proceedings / October 25-28, 1993 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>The VME bus is used in a wide variety of airborne applications. The particular application of the VPE is for use in the MSTI satellite to provide spacecraft telemetry. The VME based PCM encoder can provide telemetry from any stand alone data acquisition system. This paper describes the VME based PCM encoder. Since this design is ruggedized to meet the launch and environmental requirements for space, it can be used in any airborne VME system.
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22

Duffy, Harold A. "Merging of Diverse Encrypted PCM Streams." International Foundation for Telemetering, 1996. http://hdl.handle.net/10150/611392.

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International Telemetering Conference Proceedings / October 28-31, 1996 / Town and Country Hotel and Convention Center, San Diego, California<br>The emergence of encrypted PCM as a standard within DOD makes possible the correction of time skews between diverse data sources. Time alignment of data streams can be accomplished before decryption and so is independent of specific format. Data quality assessment in order to do a best-source selection remains problematic, but workable.
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23

Carlson, John R. "Specifying and Evaluating PCM Bit Synchronizers." International Foundation for Telemetering, 1989. http://hdl.handle.net/10150/614626.

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International Telemetering Conference Proceedings / October 30-November 02, 1989 / Town & Country Hotel & Convention Center, San Diego, California<br>As we enter the 1990's PCM Bit Synchronizers continue to be of major importance to data recovery systems. This paper explains the specification of PCM Bit Synchronizers and provides insight into real world performance requirements and verification methods. Topics include: Theoretical bit error ratio for wideband versus prefiltered data, probability of cycle slip, jitter, transitition density and transition gaps. The merits of multiple and/or adap
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24

Breedlove, Phil, and Earl Malone. "1553 Data BUS/PCM Multiplexer System." International Foundation for Telemetering, 1989. http://hdl.handle.net/10150/614492.

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International Telemetering Conference Proceedings / October 30-November 02, 1989 / Town & Country Hotel & Convention Center, San Diego, California<br>A Telemetry system which integrates 1553 Bus data, DualSimplex bus data, vehicle performance data, and environmental sensor data multiplexing encompasses many interfacing constraints. The Engineering design considerations and hardware constraints required to implement this system are presented in this paper.
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25

Troth, William B. "Modular PCM System with Wireless Interconnect." International Foundation for Telemetering, 1989. http://hdl.handle.net/10150/614696.

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International Telemetering Conference Proceedings / October 30-November 02, 1989 / Town & Country Hotel & Convention Center, San Diego, California<br>Versatility is the keyword in modern airborne telemetry systems. Only a system with an inherent ability to be changed can be cost effective in an environment where requirements change as often and as rapidly as in todays missile and aircraft test instrumentation. This paper will describe a totally wireless, modular, PCM telemetry system. Using stored program format control (user programmable) and implemented with low power programmable logic devi
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Smith, Daniel D. "DATA COMPRESSION IN PCM TELEMETRY SYSTEMS." International Foundation for Telemetering, 1986. http://hdl.handle.net/10150/615422.

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International Telemetering Conference Proceedings / October 13-16, 1986 / Riviera Hotel, Las Vegas, Nevada<br>The data capacity of aerospace PCM telemetry systems can be greatly improved by the application of data compression techniques, which exploit the redundancy in typical telemetry data. This paper describes the design concept for a compressed PCM (CPCM) telemetry system, and contrasts system design considerations to those involved in development of a conventional PCM system. Simulation results are presented depicting potential benefits from use of telemetry data compression on an upper-s
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27

Futang, Zhang. "Data Synthesis in PCM Telemetry System." International Foundation for Telemetering, 1986. http://hdl.handle.net/10150/615425.

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International Telemetering Conference Proceedings / October 13-16, 1986 / Riviera Hotel, Las Vegas, Nevada<br>In the field of re-entry telemetry, data synthesis is an important research task for multibeam and multi-reseiver system. This paper presents a microcmputer-based method to synthesize PCM data in real-time. The performances of various criteria used in data synthesis systems are also analyzed here.
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28

Thom, Gary A. "PCM SIMULATOR ARCHITECTURE REDUCES SETUP COMPLEXITY." International Foundation for Telemetering, 1985. http://hdl.handle.net/10150/615740.

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International Telemetering Conference Proceedings / October 28-31, 1985 / Riviera Hotel, Las Vegas, Nevada<br>The advent of Bit Slice Processors and related architectures has produced numerous high performance PCM Data Simulators. Many of these fall into the category of stored program simulators, which give the user unlimited flexibility and power. These simulators allow the user to program almost any imaginable format, with combinations of subframes, subsubframes, and asynchronously embedded subframes. The drawback is that the user is forced to program the simulator using a very detailed mach
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29

Davis, Kimberly D. "Out of Order." Thesis, University of North Texas, 2013. https://digital.library.unt.edu/ark:/67531/metadc271800/.

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Out of Order is a documentary film that explores the emotional and physical aspects of living with polycystic ovarian syndrome. This reproductive disorder affects between 5 and 10% of all women of reproductive age. This film features an animated, autobiographical look at director Kimberly Davis' personal experience with this condition.
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Robert, NYAMVUMBA. "Technical and economic feasibility study for the development of small and medium-scale grid connected Renewable Energy in Rwanda." Thesis, KTH, Energiteknik, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-98397.

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31

Freisinger, Birger [Verfasser]. "Investigation of P3HT PCBM particle-based solar cells / Birger Freisinger." Mainz : Universitätsbibliothek Mainz, 2013. http://d-nb.info/1036317927/34.

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32

Godbillot, Camille. "Réponse biogéochimique des coccolithes du Pléistocène aux variations de pCO2." Electronic Thesis or Diss., Sorbonne université, 2022. http://www.theses.fr/2022SORUS140.

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Des résultats croisés d’études biogéochimiques de cultures in vivo et de modélisations cellulaires ont mis en évidence un lien entre le fractionnement biologique des coccolithes et la concentration en CO2 du milieu de vie de leurs producteurs, les coccolithophoridés. Ces résultats ont ouvert la voie à l’utilisation des effets vitaux des coccolithes comme proxy du CO2 dans le milieu. Toutefois, des biais affectent l’application des calibrations empiriques de culture à des populations naturelles de coccolithes. Ainsi, ce travail cherche à formaliser la fonction de transfert entre les effets vita
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33

Bellander, Rickard. "Testing large samples of PCM in water calorimeter and PCM used in room applications by night-air cooling." Licentiate thesis, Stockholm, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-495.

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34

Borgen, Gary. "MICROCONTROLLER BASED PCM ENCODERS FOR TELEMETRY INSTRUMENTATION." International Foundation for Telemetering, 2005. http://hdl.handle.net/10150/604920.

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ITC/USA 2005 Conference Proceedings / The Forty-First Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2005 / Riviera Hotel & Convention Center, Las Vegas, Nevada<br>Pulse Code Modulation (PCM) Encoders used in Telemetry Instrumentation systems have traditionally been implemented using sequencer or state-machine based micro-architectures with distributed control and signal acquisition components. This architecture requires the use of many discrete electronic components and custom micro-code programming or state machine development for the control of the sy
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Law, Gene, and Don Whiteman. "IFM EFFECTS ON PCM/FM TELEMETRY SYSTEMS." International Foundation for Telemetering, 1998. http://hdl.handle.net/10150/607378.

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International Telemetering Conference Proceedings / October 26-29, 1998 / Town & Country Resort Hotel and Convention Center, San Diego, California<br>Incidental Frequency Modulation (IFM) products in telemetry transmitters can be a significant cause of bit errors in received Pulse Code Modulation/Frequency Modulation (PCM/FM) telemetry data. Range Commanders Council (RCC) and other documents give little or no guidance as to acceptable levels of IFM for telemetry applications. The expected higher vibration levels of future high velocity missile systems means that IFM levels are likely to b
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Hales, John C. "VIDEO CASSETTE RECORDING. OF STANDARD PCM DATA." International Foundation for Telemetering, 1986. http://hdl.handle.net/10150/615283.

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International Telemetering Conference Proceedings / October 13-16, 1986 / Riviera Hotel, Las Vegas, Nevada<br>Standard video cassette recorders (VCR’s) are relatively inexpensive, small, and capable of recording large quantities of data for hours. The problem with using VCR’s to record pulse code modulated (PCM) digital data is that glitches are recorded in the serial data stream coincident with the video sync pulses. This problem can be solved by formating the PCM data stream and synchronizing the video sync pulses to the PCM data.
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Carden, Frank F., and Sharmin Ara. "PCM/FM+FM/FM Bit Error Rate Determination by Modeling and Simulation." International Foundation for Telemetering, 1993. http://hdl.handle.net/10150/611852.

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International Telemetering Conference Proceedings / October 25-28, 1993 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>A composite PCM/FM+FM/FM system combines the spectral efficiency of the analog system with the accuracy of a PCM system when needed for specific sensors and allows the direct transmission of binary computer words if necessary. A PCM/FM+FM/FM system combines the bit sequence with the modulated subcarriers at baseband and the resultant modulates the carrier. In the design of the composite system it is of importance to determine the impact of the subcarriers on the b
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Dulla, Chris. "Adenosine and adenosine triphosphate link Pco2 to cortical excitability via pH /." Connect to full text via ProQuest. IP filtered, 2005.

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39

Bergqvist, Jonas. "Microstructure and Temperature Stability of APFO-3:PCBM Organic Photovoltaic Blends." Thesis, Linköping University, Biomolecular and Organic Electronics, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-58559.

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<p>In this thesis, the microstructure of organic photovoltaic APFO-3:PC<sub>61</sub>BM bulk-heterojunction blends was examined. Earlier studies have focused on the microstructure after spin coating. This thesis aims to give a better insight into microstructural degradation as the films are annealed above the glass transition temperature, T<sub>g</sub>, and the mixture approaches thermodynamic equilibrium. Electro- and photoluminescence studies indicate that the polymer and PC<sub>61</sub>BM are intermixed on a scale shorter than the exciton diffusion length of 10 nm, even when annealed above T
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Kilpatrick, Kaylon Ann. "Starvation induces Polycystic Ovarian Syndrome (PCOS) like symptoms in Drosophila melanogaster." Thesis, Mississippi College, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10128977.

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<p> Polycystic Ovarian Syndrome (PCOS) is a metabolic and endocrine disorder that is the most common cause of infertility. PCOS can manifest itself as a long and short term disability and is characterized by insulin resistance (IR), hyperandrogenism, anovulation, hyperinsulinaemia and polycystic ovaries. Our lack of understanding of this disorder and its long term effects has complicated the treatment of the disorder; yet, it is clear that PCOS involves the intricate interaction between genetics, environments and behaviors. To study this disease, scientists have used various animal models. Sin
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Liu, Feng, Lei Zhang, Yue Zhang, Stefan C. B. Mannsfeld, Thomas P. Russell, and Alejandro L. Briseno. "Interpenetrating morphology based on highly crystalline small molecule and PCBM blends." Royal Society of Chemistry, 2014. https://tud.qucosa.de/id/qucosa%3A36260.

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We report the morphological characterization of triisopropylsilylethynyl-dibenzochrysene (TIPS-DBC:PCBM) blends, a bulk heterojunction (BHJ) solar cell system based on a highly crystalline small molecule donor. We found that processing the blends from a volatile solvent such as chloroform is beneficial in controlling the crystal size and phase separation of the donor–acceptor phases. When a less-volatile solvent such as chlorobenzene is used, large crystalline domains formed, exceeding the length scale suitable for BHJ solar cells. When the BHJ films are thermally annealed, enhanced domain pur
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McCook, Judy G., Beth A. Bailey, Stacey L. Williams, Sheeba Anand, and Nancy E. Reame. "Differential Contributions of Polycystic Ovary Syndrome (PCOS) Manifestations to Psychological Symptoms." Digital Commons @ East Tennessee State University, 2014. https://dc.etsu.edu/etsu-works/7172.

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The purpose of this study was to investigate the relative contributions of previously identified Polycystic ovary syndrome (PCOS) manifestations (infertility, hirsutism, obesity, menstrual problems) to multiple psychological symptoms. Participants were 126 female endocrinology patient volunteers diagnosed with PCOS who completed a cross-sectional study of PCOS manifestations and psychological symptoms. Participants had significantly elevated scores on nine subscales of psychological symptoms. Menstrual problems were significantly associated with all symptom subscales as well as the global indi
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Wiberg, Anders. "Industrial design engineering study of PCM power plant." Thesis, KTH, Maskinkonstruktion (Inst.), 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-99317.

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En studie av en mindre kraftstation har gjorts i samarbete med Exencotech som forskar inom energi-återvinning. Deras kraftstation behandlar återvinning av värme från uppvärmt vatten som annars inte hade använts utan ansetts som ren förlust. Den studie som genomförts har gjorts på ett 100kW system med en så stor möjlighet till modularitet som är möjligt för anpassning och flexibel installation. Studien har även innefattat en 5kW prototyp och en modulär version av 100kW systemet upp till 0,5MW. Applikationen har som krav att framför allt minska volymen och storleken på systemet. Studien innefatt
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Koh, Kwang-Ryul, Sang-Bum Lee, Taek-Joon Yi, and Whan-Woo Kim. "PC-Based Frame Optimizer Using Multiple PCM Files." International Foundation for Telemetering, 2011. http://hdl.handle.net/10150/595769.

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ITC/USA 2011 Conference Proceedings / The Forty-Seventh Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2011 / Bally's Las Vegas, Las Vegas, Nevada<br>Many engineers have tried to detect and correct erroneous data in telemetry communications. The best source selector can be used to combine data from two or more bit synchronizers to reduce frame error rates. An error-correcting code can be used as well. These techniques are absolutely helpful to obtain reliable telemetry data. However, some errors still remain and must be removed. This paper introduces the
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Fewer, Colm, and Sinbad Wilmot. "ENHANCING THE PCM/FM LINK - WITHOUT THE MATH." International Foundation for Telemetering, 2007. http://hdl.handle.net/10150/604575.

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ITC/USA 2007 Conference Proceedings / The Forty-Third Annual International Telemetering Conference and Technical Exhibition / October 22-25, 2007 / Riviera Hotel & Convention Center, Las Vegas, Nevada<br>Since the 1970s PCM/FM has been the dominant modulation scheme used for RF telemetry. However more stringent spectrum availability as well as increasing data rates means that more advanced transmission methods are required to keep pace with industry demands. ARTM Tier-I and Tier-II are examples of how the PCM/FM link can be enhanced. However these techniques require a significant increase
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46

Kim, Jung Sup, and Myung Jin Jang. "Implementation of A 30-Channel PCM Telemetry Encoder." International Foundation for Telemetering, 2004. http://hdl.handle.net/10150/604960.

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International Telemetering Conference Proceedings / October 18-21, 2004 / Town & Country Resort, San Diego, California<br>The function of a PCM telemetry encoder, installed in moving vehicles such as automobiles, aircraft, missiles, and artillery projectiles, is to transform many physical variables, such as velocity, shock, temperature, vibration and pressure, into digital data. Also, the encoder is required to make a data frame composed of digital input signals and frame synchronous data. The framed data is supplied to the input of a transmitter. There are three critical considerations i
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47

Berdugo, Albert. "Migrating Airborne Instrumentation Systems from PCM to Network." International Foundation for Telemetering, 2008. http://hdl.handle.net/10150/606172.

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ITC/USA 2008 Conference Proceedings / The Forty-Fourth Annual International Telemetering Conference and Technical Exhibition / October 27-30, 2008 / Town and Country Resort & Convention Center, San Diego, California<br>The majority of currently operating flight test programs around the world utilize PCM-based airborne instrumentation systems. Most instrumentation engineers are very comfortable with PCM-based data acquisition systems, and feel uncomfortable when talking about network implementations and the adoption of iNET. In order for these engineers to embrace this new technology, migrating
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48

Law, Eugene L. "PERFORMANCE OF PCM/FM DURING FREQUENCY SELECTIVE FADING." International Foundation for Telemetering, 1995. http://hdl.handle.net/10150/608409.

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International Telemetering Conference Proceedings / October 30-November 02, 1995 / Riviera Hotel, Las Vegas, Nevada<br>This paper will discuss the performance of pulse code modulation (PCM)/frequency modulation (FM) during frequency selective fading. Frequency selective fading occurs when the attenuation in part of the frequency band of interest is much greater than in the rest of the band of interest. The frequency selective fading model used in this paper assumes that two paths with different delays exist between the transmitter and receiver (multipath). The two-path model was simulated
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Malone, Erle W., and Phillip Breedlove. "MIL-STD-1553 DATA BUS/PCM MULTIPLEXER SYSTEM." International Foundation for Telemetering, 1990. http://hdl.handle.net/10150/613443.

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International Telemetering Conference Proceedings / October 29-November 02, 1990 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>A telemetry system which integrates MIL-STD-1553 bus data, dual-simplex bus data, vehicle performance data, and environmental sensor data multiplexing involves many interfacing constraints. The engineering design considerations and hardware constraints required to implement this system are presented in this paper.
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Cunningham, Larry E. "A Programmable PCM Data Simulator for Microcomputer Hosts." International Foundation for Telemetering, 1990. http://hdl.handle.net/10150/613390.

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International Telemetering Conference Proceedings / October 29-November 02, 1990 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>Modem microcomputers are proving to be viable hosts for telemetry functions, including data simulators. A specialized high-performance hardware architecture for generating and processing simulator data can be implemented on an add-in card for the microcomputer. Support software implemented on the host provides a simple, high-quality human interface with a high degree of user programmability. Based on this strategy, the Physical Science Laboratory at New
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