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Dermoscopic Image Segmentation Using Fuzzy Techniques
ISBN: 9783844355123 / Angielski / Miękka / 64 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Medical image segmentation is the most essential and crucial process in order to facilitate the characterization and visualization of the structure of interest in medical images. This work explains the task of segmenting skin lesions in Dermoscopy images using various Fuzzy clustering techniques for the early diagnosis of Malignant Melanoma. Malignant Melanoma is the most frequent type of skin cancer and its incidence has been rapidly increasing over the last few decades. Dermoscopy is a non-invasive diagnosis technique for the observation of pigmented skin lesions used in dermatology....
Medical image segmentation is the most essential and crucial process in order to facilitate the characterization and visualization of the structure of...
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218,66 |
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Hardware Implementation of Current dq PI Controller for FOC PMSM Drive
ISBN: 9783845402963 / Angielski / Miękka / 124 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book is concentrated on one of the important parts of FOC PMSM drive system: current dq controller, which is usually implemented in DSP based computer. However, these digital solutions are still limited for complex control algorithms and suffer from high implementation cost as well as long execution time. The main challenge for researchers is to reduce the execution time to ensure steadiness of the motor that can be solved by implementing the overall controlling algorithm into FPGA as well as completing the overall execution within limited clock cycles. Altera CycloneTM II EP2C35F67236...
This book is concentrated on one of the important parts of FOC PMSM drive system: current dq controller, which is usually implemented in DSP based com...
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cena:
263,29 |
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Low Power Sense Amplifier & Charge Pump Circuits for Readerless Rfid
ISBN: 9783845403779 / Angielski / Miękka / 148 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Instead of the costly RFID reader, WNIC can be used to communicate with the RFID transponder. However, the memory block, which is one of the major parts in RFID transponder, has to be redesigned. This book is concentrated on designing an improved CMOS Sense Amplifier (SA) and Charge Pump (CP) circuits, which are compatible for readerless RFID transponder EEPROM. Memory read access time; power dissipation and the reliability of an EEPROM are strongly influenced by the performance of the SA. Moreover, to reduce the continuous power supply in integrated circuits, CP circuit is widely used to...
Instead of the costly RFID reader, WNIC can be used to communicate with the RFID transponder. However, the memory block, which is one of the major par...
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cena:
263,29 |
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Multigate FET-based sensors
ISBN: 9783846545973 / Angielski / Miękka / 100 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Sensors are central to engineering applications which are used for process control, monitoring, and safety. Sensors are also important in medicine for diagnostics, monitoring, critical care, and public health. This work is dedicated to the modeling of proposed devices and their applications in engineering systems. This dissertation is divided into four chapters; the first one is reserved to the Sensors and their applications in engineering. In the second chapter, novel designs to deep submicron FET-based chemical sensors are presented. The followed chapter, a new radiation sensitive FET...
Sensors are central to engineering applications which are used for process control, monitoring, and safety. Sensors are also important in medicine for...
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cena:
218,66 |
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Implementation of a Binary Floating Point Fused Multiply-Add Unit
ISBN: 9783846546215 / Angielski / Miękka / 104 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The fused multiply add (FMA) operation is very important in many scientific and engineering applications. It is a key feature of the floating-point unit (FPU), which greatly increases the floating-point performance and accuracy.Many approaches are developed on floating-point fused multiply add unit to decrease its latency.two of these approaches are implemented in the Verilog hardware description language. ModelSim10.0c is a used to compile Verilog codes and to simulate them.
The fused multiply add (FMA) operation is very important in many scientific and engineering applications. It is a key feature of the floating-point un...
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cena:
218,66 |
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Multipurpose Wall Climbing Robot (Faditron)
ISBN: 9783846591147 / Angielski / Miękka / 60 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Faditron is a mechanical machine that is able to climb on walls (concrete and glass) of a building. The major applications in which this project deals are surveillance, inspection of bridges and buildings, window cleaning of the skyscrapers. The design is simple and supports all the above mentioned categories and is especially good for window cleaning purposes as the suction mechanism is very similar to vacuum cleaner's dirt sucking mechanism.
Faditron is a mechanical machine that is able to climb on walls (concrete and glass) of a building. The major applications in which this project deals...
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218,66 |
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Automatic Phase Sequence Corrector with Prevention of Single Phasing
ISBN: 9783847317005 / Angielski / Miękka / 56 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This paper presents the difficulties of phase reversal and single phasing and proposed a design which is a remedy of these problems at very low cost. Phase reversal and single phasing are very frequent problem in our country. A 3-phase motor does not start if any one phase fails. However if a phase fails during the running condition, it will be overloaded, which may damage the motor winding. If phase reversal occurs then the motor will rotate in the reverse direction of the original direction. If a generator is connected with the motor shaft, then the generator brush or slip ring will be...
This paper presents the difficulties of phase reversal and single phasing and proposed a design which is a remedy of these problems at very low cost. ...
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cena:
218,66 |
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Agent-Based Modeling and Simulation with Swarm
ISBN: 9781466562349 / Angielski / Twarda / 317 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Swarm-based multi-agent simulation leads to better modeling of tasks in biology, engineering, economics, art, and many other areas. It also facilitates an understanding of complicated phenomena that cannot be solved analytically. Agent-Based Modeling and Simulation with Swarm provides the methodology for a multi-agent-based modeling approach that integrates computational techniques such as artificial life, cellular automata, and bio-inspired optimization. Each chapter gives an overview of the problem, explores state-of-the-art technology in the field, and... Swarm-based multi-agent simulation leads to better modeling of tasks in biology, engineering, economics, art, and many other areas. It also facilit... |
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825,84 |
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Dynamic Modeling and Analysis of Facts Controllers
ISBN: 9783659295287 / Angielski / Miękka / 300 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Flexible alternating current transmission system (FACTS) and multi-line FACTS controllers play an important role in electrical power transmission systems by improving power quality and increasing power transmission capacity. These controllers are nonlinear and highly complex. Therefore, during transient conditions, it is very difficult to use conventional time and frequency domain techniques alone to determine the precise dynamic behavior of the harmonics introduced into the system by these controllers. In particular, the time-varying nature of the harmonic components is not captured by these...
Flexible alternating current transmission system (FACTS) and multi-line FACTS controllers play an important role in electrical power transmission syst...
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cena:
352,54 |
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On-Chip Time-Domain Metrology in Submicron CMOS
ISBN: 9783659308208 / Angielski / Miękka / 96 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. As the complexity and operational speed of today's Systems-on-Chip increase, measuring and characterizing SoC's building blocks are becoming more challenging. Embedded measuring techniques for system characterization, such as built-in self-test, are therefore becoming necessities. A Time-to-Digital Converter (TDC) is a device that has been widely used to measure the time intervals between two signal edges. The measurement resolution of a simple TDC architecture is limited by the minimum gate delay in the IC fabrication process. When the required time measurement resolution is smaller than the...
As the complexity and operational speed of today's Systems-on-Chip increase, measuring and characterizing SoC's building blocks are becoming more chal...
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218,66 |
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Design and Simulation of Trench Gate Power Mosfet
ISBN: 9783659308598 / Angielski / Miękka / 156 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Trench gate power MOSFETs are the best suited devices for low to medium voltage power applications, like microprocessor power supplies, LED display drivers and automobiles etc. The main figures of merit of a power device are its ON-state resistance, breakdown voltage, switching delays and the power consumed during its operation. All these parameters are interlinked by the technology and the physics behind its operation. In this work such problems have been studied systematically and several methods have been proposed to overcome these limitations in a trench gate power MOSFET by improving its...
Trench gate power MOSFETs are the best suited devices for low to medium voltage power applications, like microprocessor power supplies, LED display dr...
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263,29 |
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Heart Rate Measurement Using Avr Microcontroller
ISBN: 9783659309700 / Angielski / Miękka / 72 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Heart rate measurement indicates the soundness of the human cardiovascular system. This book demonstrates a technique to measure the heart rate by sensing the change in blood volume in a finger artery while the heart is pumping the blood. It consists of a LED that transmits light through the fingertip of the subject. Each heart beat slightly alters the blood volume inside the fingertip which changes the intensity of illumination that can be detected by the LDR. The changing blood volume with heartbeat results in a train of pulses at the output of the LDR, the magnitude of which is too small...
Heart rate measurement indicates the soundness of the human cardiovascular system. This book demonstrates a technique to measure the heart rate by sen...
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218,66 |
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Design and Bandwidth Improvement of Circular Microstrip Array Antennas
ISBN: 9783659310461 / Angielski / Miękka / 72 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Antenna is a vital component in wireless application systems. With the rapid growth of the wireless mobile communication technology, the future technologies need a very small antenna and also the need of wide band antenna is increased to avoid using two antennas and to allow video, voice and data information to be transmitted. Micro strip patch antenna is promising to be a good candidate for the future technology. This book begins by introducing learners to the basic of antenna theory. Only the basic idea of antenna parameters are described here. This book will be a first choice of basic...
Antenna is a vital component in wireless application systems. With the rapid growth of the wireless mobile communication technology, the future techno...
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218,66 |
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Optimal Capacitor Placement in Radial Distribution Networks
ISBN: 9783659310744 / Angielski / Miękka / 132 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Shunt capacitors are widely used in distribution systems to reduce power losses, improve voltage profile and increase system capacity. The benefits of compensation depend greatly on the placement and size of the added capacitors. In this book, the heuristic optimization techniques are used together with the backward/forward sweep power flow method and radial harmonic power flow for determining the optimal placement and sizing of capacitors in radial distribution networks for minimizing the power loss and total cost by considering mutual coupling, load unbalancing and harmonics. To implement...
Shunt capacitors are widely used in distribution systems to reduce power losses, improve voltage profile and increase system capacity. The benefits of...
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cena:
263,29 |
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An Acoustic Echo Cancellation System Based on Adaptive Algorithms
ISBN: 9783659311543 / Angielski / Miękka / 76 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Acoustic echo is a common occurrence in today's telecommunication systems. The distraction caused by the acoustic echo, reduces the speech quality in the communication. In the communication system acoustic echo cancelers is works as the far-end signal is delivered to the system, it will be reproduced by the loudspeaker in the room. A microphone in the room picks up the resulting direct path sound and consequent reverberation sound as a near-end signal. The reverberated signal is estimated by the adaptive filter and cancelled from the microphone signal. The AEC with adaptive filtering...
Acoustic echo is a common occurrence in today's telecommunication systems. The distraction caused by the acoustic echo, reduces the speech quality in ...
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cena:
218,66 |
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User Capacity of Rate-Constrained Wireless Networks
ISBN: 9783845404615 / Angielski / Miękka / 108 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Wireless communications has been a topic of study since the 1960's. Two fundamental aspects of wireless communications make it challenging and interesting. First of all, the time-varying nature of the underlying channel due to small-scale and large-scale fading is one of the most significant problems in designing wireless communication systems. Secondly, unlike wired communications in which each transmitter-receiver pair is isolated and can be thought of as a point-to-point link, wireless communication users suffer from interference made by all other active users sharing the same transmission...
Wireless communications has been a topic of study since the 1960's. Two fundamental aspects of wireless communications make it challenging and interes...
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cena:
218,66 |
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Navigation and Instrumentation System for Telediagnostic Mobile Robot
ISBN: 9783845417332 / Angielski / Miękka / 188 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The absence of a specialist may cause danger to the patient's life. This is one of the main concerns in most countries where there are insufficient medical specialists especially in rural area. To address this, a cost effective telediagnostic mobile robot that provides tele-presence capability for the specialist to virtually meet the patient and perform diagnosis is developed. This research highlights the development of a remote mobile robot navigation and instrumentation system as part of the telediagnostic mobile robot. The navigation system incorporates a four wheel holonomic drive system...
The absence of a specialist may cause danger to the patient's life. This is one of the main concerns in most countries where there are insufficient me...
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cena:
303,45 |
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FPGA Implementation of Anti-Jamming Frequency Agile Radar
ISBN: 9783846506929 / Angielski / Miękka / 148 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Jamming is one of the main problem for the functioning of the radar. Surveillance radar or searching radar has to overcome the jamming environment during the operation of the work. Jamming is Diversified, which includes narrow band, wide band jamming or its combination. Hence the solution for the Diversified jamming is obtained by using fast self switching frequency agility technique and its function is very effective. The detailed steps to achieve this function are described and the function is realized with FPGA using Hardware Description Language. The practical application on a...
Jamming is one of the main problem for the functioning of the radar. Surveillance radar or searching radar has to overcome the jamming environment dur...
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cena:
263,29 |
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Estudio del Envejecimiento Electrico de Aisladores Polimericos
ISBN: 9783846567609 / Hiszpański / Miękka / 284 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Los aisladores polimericos estan sustituyendo progresivamente a los aisladores ceramicos y de vidrio debido a sus ventajas de costo, menor peso, resistencia al vandalismo y menor tiempo de instalacion entre otros. Como contrapartida, al tratarse de un material organico, se encuentran sujetos a una degradacion de sus propiedades dielectricas producida por factores ambientales externos tales como la radiacion solar UV, la niebla salina y la polucion agroindustrial. En la actualidad, las tecnicas de laboratorio y de campo para la deteccion del nivel de envejecimiento del aislador organico son...
Los aisladores polimericos estan sustituyendo progresivamente a los aisladores ceramicos y de vidrio debido a sus ventajas de costo, menor peso, resis...
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cena:
397,16 |
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Particle Swarm Optimization for Electronic Circuit Design Automation
ISBN: 9783659252686 / Angielski / Miękka / 196 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Together with the increase in electronic circuit complexity, the design and optimization processes have to be automated with high accuracy. Predicting and improving the design quality in terms of performance, robustness and cost is the central concern of electronic design automation. Generally, optimization is a very difficult and time consuming task including many conflicting criteria and a wide range of design parameters. The evolutionary algorithms were introduced as an efficient method for exploring the search space and handling multi objective optimization problems. In this book, the...
Together with the increase in electronic circuit complexity, the design and optimization processes have to be automated with high accuracy. Predicting...
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cena:
303,45 |
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