Relevant bibliographies by topics / Continuous transmission frequency modulation / Dissertations / Theses
To see the other types of publications on this topic, follow the link: Continuous transmission frequency modulation.

Dissertations / Theses on the topic 'Continuous transmission frequency modulation'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 45 dissertations / theses for your research on the topic 'Continuous transmission frequency modulation.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Politis, Z. "Environmental perception using CTFM sonar imaging." Thesis, University of Oxford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.365775.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Saleem, Sajid. "Frequency-domain equalization for continuous phase modulation." Diss., Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/50391.

Full text
Abstract:
Continuous phase modulation~(CPM) is a non-linear, constant-envelope modulation scheme with memory, known for its bandwidth and power efficiency. Multi-h CPM uses multiple modulation indices in successive symbol intervals to improve the error performance as compared to single-h CPM~(basic CPM that utilizes only a single modulation index). One of the major applications of multi-h CPM is in aeronautical telemetry systems. Modern aeronautical devices host an increasing number of sensors, which can transmit flight testing data to the ground station. However, this excess data transfer increases the
APA, Harvard, Vancouver, ISO, and other styles
3

Zhao, Lu. "Optical transmission of wideband video signals using SWFM." Thesis, University of Manchester, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.317775.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Detwiler, Thomas Frederick. "Continuous phase modulation for high speed fiber-optic links." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/42867.

Full text
Abstract:
Fiber-optic networks are continually evolving to accommodate the ever increasing data rates demanded by modern applications and devices. The current state-of-the art systems are being deployed with 100 Gb/s rates per wavelength while maintaining the 50 GHz channel spacing established for 10 Gb/s dense wavelength division multiplexed (DWDM) systems. Phase modulation formats (in particular quadrature phase shift keying - QPSK) are necessary to meet the spectral efficiency (SE) requirements of the application. The main challenge for phase modulated optical systems is fiber nonlinearities, where c
APA, Harvard, Vancouver, ISO, and other styles
5

Day, James V. "Construction of a continuous wave frequency modulation sensitive laser radar for use in target identification." Thesis, Monterey, California. Naval Postgraduate School, 1997. http://hdl.handle.net/10945/8147.

Full text
Abstract:
Approved for public release; distribution is unlimited<br>This thesis covers the theory, design and construction of a continuous wave (CW) frequency modulation sensitive laser radar. Using a commercially available CO2 laser, optics and electronics, a CW frequency modulation sensitive laser radar was constructed and tested under laboratory conditions. The theory of each component in the laser radar is covered as well as the configuration and design of the radar. Design of a target that enabled measurement of the laser radar's capabilities was also completed. The laser radar was able to accurate
APA, Harvard, Vancouver, ISO, and other styles
6

Lovejoy, David. "A Technical Comparison of Frequency and Phase Modulation Relative to PCM Data Transmission Systems." International Foundation for Telemetering, 1987. http://hdl.handle.net/10150/615334.

Full text
Abstract:
International Telemetering Conference Proceedings / October 26-29, 1987 / Town and Country Hotel, San Diego, California<br>Direct experience in the design and developement of airborne telemetry systems utilizing both principles of modulation. System level analysis of receiver phase coherency, bit sync error codes, data band width, transmission efficiency and overall system complexity. High reliability, miniaturized packaging and HI-G survivability will be stressed as well as illustrated.
APA, Harvard, Vancouver, ISO, and other styles
7

Zheng, Gang. "Development of advanced birefringent fibre force sensor systems based on frequency modulation continuous wave (FMCW) technology." Thesis, Glasgow Caledonian University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.337411.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Gendron, Paul John. "A comparison of digital beacon receiver frequency estimators." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-09292009-020307/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Slagle, Jonathan E. "Degenerate Frequency Two Beam Coupling in Organic Media Via Phase Modulation." University of Dayton / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1417798867.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Dhuness, Kahesh. "An offset modulation method used to control the PAPR of an OFDM transmission." Thesis, University of Pretoria, 2012. http://hdl.handle.net/2263/27258.

Full text
Abstract:
Orthogonal frequency division multiplexing (OFDM) has become a very popular method for high-data-rate communication. However, it is well known that OFDM is plagued by a large peak-to-average power ratio (PAPR) problem. This high PAPR results in overdesigned power amplifiers, which amongst other things leads to inefficient amplifier usage, which is undesirable. Various methods have been recommended to reduce the PAPR of an OFDM transmission; however, all these methods result in a number of drawbacks. In this thesis, a novel method called offset modulation (OM-OFDM) is proposed to control the PA
APA, Harvard, Vancouver, ISO, and other styles
11

Rahbari, Hanif. "Obfuscation of Transmission Fingerprints for Secure Wireless Communications." Diss., The University of Arizona, 2016. http://hdl.handle.net/10150/612371.

Full text
Abstract:
Our world of people and objects is on the verge of transforming to a world of highly-interconnected wireless devices. Incredible advances in wireless communications, hardware design, and power storage have facilitated hasty spread of wireless technologies in human life. In this new world, individuals are often identified and reached via one or multiple wireless devices that they always carry (e.g., smartphones, smart wearable, implantable medical devices, etc.), and their biometrics identities are replaced by their digital fingerprints. In near future, vehicles will be controlled and monitored
APA, Harvard, Vancouver, ISO, and other styles
12

Akangol, Mehmet. "Target Detection By The Ambiguity Function Technique And The Conventional Fourier Transform Technique In Frequency Coded Continuous Wave Radars." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/12606766/index.pdf.

Full text
Abstract:
Continuous Wave (CW) radars are preferred for their low probability of intercept by the other receivers. Frequency modulation techniques, the linear frequency modulation (LFM) technique in particular, are commonly used in CW radars to resolve the range and the radial velocity of the detected targets. The conventional method for target detection in a linear FMCW radar makes use of a mixer followed by a low-pass filter whose output is Fourier transformed to get the range and velocity information. In this thesis, an alternative target detection technique based on the use of the Ambiguity Function
APA, Harvard, Vancouver, ISO, and other styles
13

吳萬雄 and Man-hung Ng. "Bandwidth-efficient pilot-symbol-aided techniques for fading estimation in multipath fading channels." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2001. http://hub.hku.hk/bib/B31242212.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Franklin, Daniel Robert. "Enhancements to channel models, DMT modulation and coding for channels subject to impulsive noise." School of Electrical, Computer & Telecommunications Engineering - Faculty of Informatics, 2007. http://ro.uow.edu.au/theses/18.

Full text
Abstract:
DMT modulation is an OFDM-based modulation scheme used in ADSL and proposed for various other high-speed broadband access systems. Existing mathematical models for transmission lines make a number of simplistic assumptions about the distribution of noise, in particular, the assumption that impulsive noise originates at either end of the transmission line. It is therefore desirable to improve the accuracy of the transmission-line model to allow better prediction of broadband modem performance, and to further improve the bit-allocation algorithms and equaliser designs used in DMT-based modems. T
APA, Harvard, Vancouver, ISO, and other styles
15

Hamze, Mohamad. "Study of different SOA structures impact on the transmission of IMDD OOFDM signals." Thesis, Brest, 2015. http://www.theses.fr/2015BRES0026/document.

Full text
Abstract:
Le travail de thèse porte sur une étude d'impact de différentes structures SOA sur la transmission optique de signaux OFDM modulés en intensité et reçus en détection directe (IMDD-OOFDM), dans le cadre des réseaux d'accès de nouvelle génération (σGPτσ). Dans la première partie du travail, nous avons d’abord validé expérimentalement la modélisation d’un RSτA sur une large plage d’utilisation. Ce modèle a ensuite été implémenté dans le cadre d'une plate-forme de co-simulation pour les systèmes de transmission IMDD-OOFDM et pour la conversion en longueur d'onde de signaux OOFDM avec une validatio
APA, Harvard, Vancouver, ISO, and other styles
16

Chayot, Romain. "Synchronisation, détection et égalisation de modulation à phase continue dans des canaux sélectifs en temps et en fréquence." Thesis, Toulouse, INPT, 2019. http://oatao.univ-toulouse.fr/24188/1/Chayot_Romain.pdf.

Full text
Abstract:
Si les drones militaires connaissent un développement important depuis une quinzaine d’année, suivi depuis quelques années par les drones civiles dont les usages ne font que se multiplier, en réalité les drones ont un siècle avec le premier vol d’un avion équipé d’un système de pilotage automatique sur une centaine de kilomètre en 1918. La question des règles d’usage des drones civiles sont en cours de développement malgré leur multiplication pour des usages allant de l’agriculture, à l’observation en passant par la livraison de colis. Ainsi, leur intégration dans l’espace aérien reste un enje
APA, Harvard, Vancouver, ISO, and other styles
17

Ajaz, Haroon. "Study of fade and inter-fade durations in Ku- and Ka- band frequencies using OLYMPUS satellite beacons." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-12042009-020112/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Laster, Jeff D. "Frequency scaling of rain attenuation on satellite links in the Ku/Ka-bands using OLYMPUS satellite data." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-06162009-063211/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Culha, Onur. "Noncoherent Differential Demodulation Of Cpm Signals With Joint Frequency Offset And Symbol Timing Estimation." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613729/index.pdf.

Full text
Abstract:
In this thesis, noncoherent differential demodulation of CPM signals with joint carrier frequency offset and symbol timing estimation is investigated. CPM is very attractive for wireless communications owing to major properties: good spectral efficiency and a constant envelope property. In order to demodulate the received CPM signal differentially, the symbol timing and the carrier frequency offset have to be estimated accurately. There are numerous methods developed for the purpose. However, we have not encountered studies (which are based on autocorrelation estimation and hence suitable for
APA, Harvard, Vancouver, ISO, and other styles
20

Novák, Pavel. "Úzkopásmový PLC modem." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2016. http://www.nusl.cz/ntk/nusl-242170.

Full text
Abstract:
The theses is focused on the use of PLC technology. The aim of the thesis is creating device which communicates in a narrowband transmission frequency band. Transmission of communication between plc elements runs through the low voltage distribution network. The frequency and phase modulations are used in order to change the character of data signal. Transmitter and receiver parameters are subjects to the CENELEC standard. The theses gives more attention to the area of hardware build communication element rather than the area of programming.
APA, Harvard, Vancouver, ISO, and other styles
21

D'Souza, Mark Francis. "Residential Microwave Oven Interference on Bluetooth Data Performance." Thesis, Virginia Tech, 2002. http://hdl.handle.net/10919/31935.

Full text
Abstract:
This thesis investigates the interference potential of microwave ovens to Bluetooth data communication. Interference experiments are conducted in the CWTâ s Bluetooth lab, using CSRâ (Cambridge Silicone Radio) Bluetooth radios and a Tektronicsâ Protocol Analyzer to record packet transmissions between the master and slave units. A novel, â quasi-real timeâ spectral measurement concept is developed to take radio frequency measurements. A LabView program enables a spectrum analyzer to download oven spectral data onto a computer via the instrumentâ s serial port. Fr
APA, Harvard, Vancouver, ISO, and other styles
22

Kim, Eung Jung. "Highly efficient supply modulator for mobile communication systems." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41058.

Full text
Abstract:
Switching frequency modulation techniques, an inductor current sensing circuit for fast switching converter, and a dual converter are proposed, and the simulation results and experimental results are drawn. The experimental results for monotonic and pseudo-random modulation techniques show that the switching noise peak was effectively reduced as much as -19 dBc. The inductor current sensing circuit accurately tracks the output current of the switching converter that switches up to 30MHz. This current sensing circuit is used to drive the slow converter in the dual converter. The dual converter
APA, Harvard, Vancouver, ISO, and other styles
23

Meier, Stephan. "System Aspects and Modulation Strategies of an HVDC-based Converter System for Wind Farms." Doctoral thesis, Stockholm : Skolan för elektro- och systemteknik, Kungliga Tekniska högskolan, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-10267.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Long, Shihe. "Modélisation du canal intra-bâtiment et transmission haut-débit pour les communications optiques dans le spectre visible." Thesis, Ecole centrale de Marseille, 2016. http://www.theses.fr/2016ECDM0005.

Full text
Abstract:
Les communications optiques dans le spectre visible (VLC pour Visible-Light Communications) ont attiré une attention particulière depuis quelques années en tant qu'une solution prometteuse pour les réseaux sans fil à très haut-débit dans les milieux intra-bâtiment. Ainsi, cette technique exploite l'infrastructure d’éclairage basée sur les diodes électroluminescentes (LED) pour la transmission de l'information. Pour cette raison, elle offre de nombreux avantages, comparée aux techniques « classiques » basées sur les transmissions radiofréquences (RF), tels que l'existence d'une grande largeur d
APA, Harvard, Vancouver, ISO, and other styles
25

Cui, Xian. "Efficient radio frequency power amplifiers for wireless communications." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1195652135.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Bou, Sleiman Joyce. "Terahertz imaging and spectroscopy : application to defense and security." Thesis, Bordeaux, 2016. http://www.theses.fr/2016BORD0077/document.

Full text
Abstract:
Le but de ce travail est de quantifier le potentiel et les capacités de la technologie térahertz à contrôler des colis afin de détecter les menaces telles que les armes et les explosifs, sans avoir besoin d'ouvrir le colis.Dans cette étude, nous présentons la spectroscopie térahertz résolue en temps et l'imagerie multi-spectrale pour la détection des explosifs. Deux types d’explosifs, ainsi que leurs mélanges binaires sont analysés. En raison de la complexité de l'extraction des informations face à tels échantillons, trois outils de chimiométrie sont utilisés: l’analyse en composantes principa
APA, Harvard, Vancouver, ISO, and other styles
27

Park, Cheol Hee. "Frequency domain processing techniques for continuous phase modulation." Thesis, 2010. http://hdl.handle.net/2152/ETD-UT-2010-12-2297.

Full text
Abstract:
The continuous phase modulation (CPM) has a constant envelope and compact output power spectrum that makes it a promising underlying technology for power and spectrum efficient broadband wireless communications. However, high implementation complexity (especially the complexity of the receiver) required to deal with the phase memory and inter-symbol interference has impeded its adoption for broadband wireless communications, and only a few simple CPM modulation schemes have mainly been used, e.g. binary MSK and GMSK. Thus, research on efficient CPM transceivers to reduce the computational and
APA, Harvard, Vancouver, ISO, and other styles
28

Ojha, Anuj Raj. "Trellis coding on multi-amplitude continuous phase frequency shift keying /." 2007. http://proquest.umi.com/pqdweb?did=1453189151&sid=12&Fmt=2&clientId=10361&RQT=309&VName=PQD.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

CHANG, WEN-BIN, and 張文彬. "Research and Application Unmanned Ground Vehicle for Near range Frequency Modulation Continuous Wave." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/64473024974837318717.

Full text
Abstract:
碩士<br>國防大學理工學院<br>電子工程碩士班<br>103<br>This study uses Crawler Type Unmanned Ground Vehicle. It features on the Off-road properties. It has advantages on moving in the obstacle environment. It combines the Frequency Modulation Continuous Wave (FMCW) Radar which allows the vehicle to conquer such obstacle environment by detecting and avoiding the obstacles.The conventional motion of UGV is using the Global Positioning System (GPS) for positioning and planning the path. However, such method would be unable to immediately identify the obstacles on the path, resulting in the damages on the vehicle. W
APA, Harvard, Vancouver, ISO, and other styles
30

"Applications of optical frequency shift keying modulation format in optical networks." 2004. http://library.cuhk.edu.hk/record=b5891924.

Full text
Abstract:
Deng Ning.<br>Thesis (M.Phil.)--Chinese University of Hong Kong, 2004.<br>Includes bibliographical references (leaves 62-65).<br>Abstracts in English and Chinese.<br>ABSTRACT --- p.iii<br>摘要 --- p.v<br>Chapter 1 --- BACKGROUND AND INTRODUCTION --- p.1<br>Chapter 1.1 --- Optical Frequency-Shift Keying (FSK) --- p.1<br>Chapter 1.1.1 --- Basic concepts and research hotspots of optical FSK --- p.1<br>Chapter 1.1.2 --- Optical FSK Transmitter and Receiver --- p.3<br>Chapter 1.2 --- Wavelength Division Multiplexing Optical Passive Networks --- p.8<br>Chapter 1.3 --- Optical Label Switching (O
APA, Harvard, Vancouver, ISO, and other styles
31

Wu, Tsung-Lin, and 吳宗霖. "Digital Signal Processing of Multiband Frequency Modulation Continuous Wave Active Electronic Scanning Array Radar." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/4q567u.

Full text
Abstract:
碩士<br>國立中興大學<br>電機工程學系所<br>106<br>In recent years, the measurement of distance and orientation of objects gradually draws people’s attentions. Radar will not be affected by weather or light, thereby influencing the accuracy. Therefore, radar is often used in our daily lives. The frequency modulated continuous wave (FMCW) radar can measure distances but it usually can’t obtain the directions of objects. Therefore, we utilized the concept of array antennas and single-band modulation technique to make it possible to detect multiple directions simultaneously. In this thesis, eight antennas are ali
APA, Harvard, Vancouver, ISO, and other styles
32

Rosales, Roberto. "Integrated silicon bipolar wideband frequency modulation circuits for high-performance analog lightwave transmission." Thesis, 2003. http://hdl.handle.net/2429/14894.

Full text
Abstract:
This thesis describes the research done to achieve wideband frequency modulator and demodulator circuits for transmission of analog multi-channel cable television (CATV). These circuits were fabricated in an advanced silicon bipolar technology and resulted in the best-reported fully electronic implementation of a modulator for wideband frequency modulation (WFM) of CATV signals. Design of the modulator is achieved by using an emitter-coupled multivibrator (ECM) based oscillator. The viability of this approach is based on the ECM wideband tuning linearity at high-speed operation, particular
APA, Harvard, Vancouver, ISO, and other styles
33

張桄瑋. "Application of High Frequency Pulse Width Modulation Inverter to Contactless Power Transmission System." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/41830471878174685459.

Full text
Abstract:
碩士<br>國立彰化師範大學<br>電機工程學系<br>98<br>With the advances in the power electronics technology, the traditional power transmission is no longer limited to the contact method; contactless power transmission can be another choice. Contactless power transmission is similar to a transformer, and air gap or magnetic flux leakage is a factor to power transmission quality. Thus, increasing the current efficiency leads to better transmission efficiency. This research has constructed a high-frequency 20kHz full-bridge inverter, and the input pulse signal was generated by using a microprocessor; multiple stage
APA, Harvard, Vancouver, ISO, and other styles
34

Li, Yu-chen, and 李昱蓁. "Coherent and Noncoherent Space-Time Modulation for Single-Carrier Block Transmission over Frequency-Selective Channels." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/20556569555351308304.

Full text
Abstract:
碩士<br>國立臺灣科技大學<br>電機工程系<br>97<br>This dissertation includes two parts. The first part deals with time-reversal single carrier orthogonal space-time blocked technique employed in a multi-access CDMA uplink system over a quasi-static frequency selective fading channel. To avert the rate loss problem normally encounter in convolutionally coded space-time block modulation, we assign each user multiple spreading sequences so as to expand constellation size of orthogonal space-time codes. At receiver,one approaches, namely single-user detectors based on minimum mean-square error (MMSE) sense. Indeed
APA, Harvard, Vancouver, ISO, and other styles
35

Chen, Guan-Hao, and 陳冠豪. "Orthogonal frequency division multiplexing using continuous phase modulation with time-limited and time-unlimited phase shaping pulses." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/57891816003298554741.

Full text
Abstract:
碩士<br>國立高雄第一科技大學<br>電腦與通訊工程研究所<br>102<br>Orthogonal Frequency Division Multiplexing (OFDM) modulation have the properties of high rates of data transmission capability, spectral performance improvement and robust to multi-path fading, inter-symbol interference, co-channel interference, now it is applied broadly to a wireless communication system. Continuous Phase Modulation (CPM) signals have the properties of constant envelope, bandwidth efficiency, power efficiency and low spectral side-lobe. However, most of the CPM modulation populations can not produce orthogonal subchannel signals, it ca
APA, Harvard, Vancouver, ISO, and other styles
36

Sheng-JieWu and 吳勝傑. "Asymmetric Multiple Inductive Coupling Coil for Wireless Power Transmission System with Self-Frequency Modulation Efficiency Tracking." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/98784635647963472653.

Full text
Abstract:
碩士<br>國立成功大學<br>電機工程學系碩士在職專班<br>104<br>This study aims to analyze the frequency response and efficiency improvement design of three-coil asymmetric multiple inductive coupling coil structure for wireless power transmission. In consideration of current wireless power transmission coil structure requiring correct alignment for the optimal power transmission efficiency, an extra relay compensation coil is added to enhance the power transmission efficiency under power transmission coil dislocation so as to improve the efficiency reduction caused by coil displacement. Furthermore, since a secondary
APA, Harvard, Vancouver, ISO, and other styles
37

Chiu, Shang-Chuan, and 邱上權. "The Microstrip Antenna for 76~81 GHz Frequency Modulation Continuous Wave Automotive Multiple-Input Multiple-Output Array Radar." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/vv9344.

Full text
Abstract:
碩士<br>國立交通大學<br>電信工程研究所<br>107<br>In this thesis, we design a planar printed microstrip antenna operating in frequency band of 76GHz to 81GHz for frequency modulated continuous wave (FMCW) multiple-input multiple-output (MIMO) array radar. The goal of this thesis is to design a radiation pattern with a narrow beam in the vertical plane, a wide beam in the horizontal plane and being stable in 76GHz to 81GHz, which keeps the back-end FMCW radar system to calculate distances and angles precisely. The antenna array is composed of 4 rows of antenna sub-arrays, and each row of sub-arrays is composed
APA, Harvard, Vancouver, ISO, and other styles
38

洪璟榮. "Design and implementation of video frequency modulation and data hybris signal Transmission of short bus integrated service local area network." Thesis, 1986. http://ndltd.ncl.edu.tw/handle/07199181267319708868.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

"Transmission Strategies for Two-Way Relay Channels." Doctoral diss., 2015. http://hdl.handle.net/2286/R.I.36464.

Full text
Abstract:
abstract: The recent proposal of two-way relaying has attracted much attention due to its promising features for many practical scenarios. Hereby, two users communicate simultaneously in both directions to exchange their messages with the help of a relay node. This doctoral study investigates various aspects of two-way relaying. Specifically, the issue of asynchronism, lack of channel knowledge, transmission of correlated sources and multi-way relaying techniques involving multiple users are explored. With the motivation of developing enabling techniques for two-way relay (TWR) channels exp
APA, Harvard, Vancouver, ISO, and other styles
40

Gururaja, Srinivas. "Joint optimal pilot placement and power allocation with space frequency code design and adaptive modulation for video transmission over MIMO-OFDM systems." 2007. http://proquest.umi.com/pqdweb?did=1417814041&sid=8&Fmt=2&clientId=39334&RQT=309&VName=PQD.

Full text
Abstract:
Thesis (M.S.)--State University of New York at Buffalo, 2007.<br>Title from PDF title page (viewed on Feb. 19, 2008) Available through UMI ProQuest Digital Dissertations. Thesis adviser: Liu, Pao-Lo. Includes bibliographical references.
APA, Harvard, Vancouver, ISO, and other styles
41

Lin, Yi-Fan, and 林以凡. "Antenna Distance Analysis and Design for Wider Angle Detection for Mono-pulse Continuous Wave Doppler Radar and Characterization of High Frequency Transmission Line On Flexible Substrate." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/28046973032985397508.

Full text
Abstract:
碩士<br>國立臺灣大學<br>電信工程學研究所<br>102<br>Two antenna layouts are realized in two different kinds of fabrication process which are LTCC (low temperature co-fired ceramics) and PCB (printed circuit board) in a limited area for monopulse radar system that includes one transceiving and two receiving antennas. The radar system uses Doppler effect to determine the speed of the target and the monopulse ratio which is determined by radiation modes of sum and difference pattern to detect the angle of the target. Due to limited area, two receiving antennas are forced to place in the distance smaller than a wa
APA, Harvard, Vancouver, ISO, and other styles
42

"Error control coded data transmision over FM supplementary signal transmission radio channels." Thesis, 2015. http://hdl.handle.net/10210/14748.

Full text
Abstract:
M.Ing. (Electrical and Electronic Engineering)<br>With all the talk about the Information Highway and its construction, there is also a channel which is highly underestimated and thus almost ignored. On normal FM radio transmissions extra bandwidth exists, suitable for the transmission of audio and data. In this thesis the effects of interference on data transmission over the Supplementary Signal Transmission (SST) channel are analysed. The channel is characterized in terms of the Bit Error Rate (BER) versus field strength and distance from a transmitter ...
APA, Harvard, Vancouver, ISO, and other styles
43

Bhat, Ritesh Ashok. "Efficient, High power Precision RF and mmWave Digital Transmitter Architectures." Thesis, 2018. https://doi.org/10.7916/D8Z620XN.

Full text
Abstract:
Digital transmitters offer several advantages over conventional analog transmitters such as reconfigurability, elimination of scaling-unfriendly, power hungry and bulky analog blocks and portability across technology. The rapid advancement of technology in CMOS processes also enables integration of complex digital signal processing circuitry on the same die as the digital transmitter to compensate for their non-idealities. The use of this digital assistance can, for instance, enable the use of highly efficient but nonlinear switching-class power amplifiers by compensating for their severe nonl
APA, Harvard, Vancouver, ISO, and other styles
44

"Secure mobile radio communication over narrowband RF channel." Chinese University of Hong Kong, 1992. http://library.cuhk.edu.hk/record=b5887043.

Full text
Abstract:
by Wong Chun Kau, Jolly.<br>Thesis (M.Phil.)--Chinese University of Hong Kong, 1992.<br>Includes bibliographical references (leaves 84-88).<br>ABSTRACT --- p.1<br>ACKNOWLEDGEMENT --- p.3<br>Chapter 1. --- INTRODUCTION --- p.7<br>Chapter 1.1 --- Land Mobile Radio (LMR) Communications<br>Chapter 1.2 --- Paramilitary Communications Security<br>Chapter 1.3 --- Voice Scrambling Methods<br>Chapter 1.4 --- Digital Voice Encryption<br>Chapter 1.5 --- Digital Secure LMR<br>Chapter 2. --- DESIGN GOALS --- p.20<br>Chapter 2.1 --- System Concept and Configuration<br>Chapter 2.2 --- Operational Require
APA, Harvard, Vancouver, ISO, and other styles
45

Jarvis, Thomas William. "Novel tools for ultrafast spectroscopy." Thesis, 2011. http://hdl.handle.net/2152/ETD-UT-2011-12-4456.

Full text
Abstract:
Exciton dynamics in semiconductor nanostructures are dominated by the effects of many-body physics. The application of coherent spectroscopic tools, such as two-dimensional Fourier transform spectroscopy (2dFTS), to the study of these systems can reveal signatures of these effects, and in combination with sophisticated theoretical modeling, can lead to more complete understanding of the behaviour of these systems. 2dFTS has previously been applied to the study of GaAs quantum well samples. In this thesis, we outline a precis of the technique before describing our own experiments using 2dFTS
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the bibliographies on the topic 'Continuous transmission frequency modulation' for other source types:
Journal articles Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography