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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 472 for “"Slot"”.
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Benefit segmentation of slot players
The importance of slot machines to casinos is ever increasing. It is important for marketers to understand this growing market. The benefit segmentation of the slot players could help marketers use the resources to target the slot market efficiently and effectively; This study explored the benefits …
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Cavity-backed T-fed slot antenna
Cavity-backed slot antennas are experiencing a revival because of the ever-increasing need for low-profile and conformal antennas which have a low radar cross section out of their operating frequency bands. Like thin microstrip patch antennas, cavity-backed slot antennas typically have a narrow …
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Dynamic slot allocation with airline participation
Thesis (Ph. D.)--Massachusetts Institute of Technology, Sloan School of Management, 1995.
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Effect of Slot Span on Wing Performance
… wing that features a partial to full span fixed slot. Fixed slots have been thoroughly studied in the past with regards to their operation and the relation between slot geometry and wing performance. There have also been many studies on the advantages and disadvantages of tip-slotted wings and …
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Slot discharge characteristics of high voltage machines.
… mechanisms of discharge generation in the slot section of a high voltage stator winding and the correlations established between these processes and the discharge signal patterns detected at the winding termination by condition monitoring instrumentation. A better understanding of slot …
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TDMA Slot Reservation in Cluster-Based VANETs
<p>Vehicular Ad Hoc Networks (VANETs) are a form of Mobile Ad Hoc Networks (MANETs) <strong>in</strong> which vehicles on the road form the nodes of the network. VANETs provide several services to enhance the safety and comfort of drivers and passengers. These services can be obtained by the …
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Substrate Integrated Waveguide Horn Slot Antenna Array
… for the H-plane horn with a novel concept of a slot on the H-plane horn are achieved and used as elements for the linear arrays.
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Arrowhead patch slot antenna for 5G applications
With the rapid development of 5th generation mobile network (5G), the need to integrate multiple frequency bands and multiple wireless standards into 5G systems is growing. The antenna is an essential part of the system to ensure communication quality. Therefore, research on antennas and arrays …
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Aerospike Thrust Vectoring Slot-Type Compound Nozzle
… were used to investigate the effects of slot size, placement, geometry and orientation. The use of slot-type compound nozzles proved to be a feasible approach to thrust vectoring. Previous methods of thrust vectoring have proved to be difficult to implement in a cost effective manner or …
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Input impedance of a slot-cylinder antenna
… impedance to a cylinder antenna with an axial slot. It is excited by a parallel-wire line connected across the center of the slot. This causes standing waves along the slot. The analysis is then based on an analogy between the slot and a transmission line. Following this analogy equations for …
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Sun-Synchronous Orbit Slot Architecture Analysis and Development
… likely future growth, the implementation of a slot architecture to Sun-synchronous orbit is considered in order to mitigate conjunctions among active satellites. This paper furthers work done in Sun-synchronous orbit slot architecture design and focuses on two main aspects. First, an in-depth …
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Conductance of a Rectangular Wave Guide Fed Slot
Made available in DSpace on 2014-12-04T21:02:28Z (GMT). No. of bitstreams: 1 0002088.pdf: 2054869 bytes, checksum: bafd2e7ade3171b0211eee110f894442 (MD5) Previous issue date: 1950
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LOW-THRUST CONTROLLER FOR SLOT-BASED SATELLITE CONSTELLATIONS
Due to the increase in popularity of satellite constellations, some altitudes in LEO have experienced a large increase in number of satellites. This is a trend expected to continue in the future, which could potentially lead to an increased risk of collision between satellites. Collision avoidance …
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Predictive and Prescriptive Analytics for Airport Slot Allocation
Slot allocation is the primary form of strategic demand management practiced at airports globally to address congestion and reduce delay. To perform slot allocation, airport schedulers must account for detailed requests from hundreds of airlines for thousands of flights over a six-month season …
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Inviscid flow from a slot into a cross stream
… flow from an arbitrarily inclined slot into a uniform free stream. In the absence of flow separation the solution depends on three parameters: [i] the slot angle 13, [ii] a parameter, Cpt, describing the difference in total pressure between the free stream and slot fluids, and [iii] …
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Ss/tdma Time Slot Assignment With Generalized Switching Modes
A number of problems which arise from the time slot assignment problem for satellite communications using the satellite-switched time division multiple access (SS/TDMA) method are studied. Given an m x n real matrix T, and a set of (0, 1)-matrices {Z(,1), Z(,2), (.)(.)(.) , Z(,(nu))}, the …
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Multi-Slot Cooperative Spectrum Sensing for Cognitive Radio Networks
… based on energy detection sensing and multi-slot spectrum allocation. The model is evaluated based on two decision strategies, ‘Square Law Combining' Soft fusion, and ‘Majority Rule' Hard fusion sensing. The choice of applying energy detection for local spectrum sensing is due to its …
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Numerical Navier-Stokes solutions of supersonic slot injection problems
Supersonic slot injection problems were studied by a finite volume method. The numerical technique used is the upwind method of Roe’s flux difference splitting (FDS) with vertical line Gauss-Seidel relaxation applied to the thin layer Navier-Stokes equations. To test the accuracy of the numerical …
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Optomal three-time slot distributed beamforming for two-way relaying
… relaying scheme which takes three phases (time slots) to accomplish the exchange of two information symbols between the two transceivers. In the first and second phases, the transceivers, transmit their signals, toward the relays, one after other. The signals that are received by relays are …
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