Nathan knows something is watching him - something menacing and dangerous. Something without a shape, that he can't get out of his head. The Creature. Then there are the noises he starts hearing in the attic. Shuffling. Scratching. Even a voice. The Bogeyman. Nathan's sure that the Creature and the Bogeyman are the same thing. Whatever it is, it's after him. As soon as it's strong enough, it will show Nathan what it really wants. And it's growing stronger all the time . . . 'Haunting and p...

Maritime navigation has rapidly developed since the publication of the last edition of the title with methods of global position fixing for shipping becoming standardized. As in the previous two editions, this edition will provide a sound basis for the understanding of modern navigation systems and brings the student or professional up-to-date with the latest developments in technology and the growing standardization of maritime navigation techniques. Developed with close scrutiny from the...

This is the first book to cover the Global Marine Distress and Safety System (GDMSS) in a comprehensive and readable way. GDMSS is now being developed to provide a new global communications and locating network to alert search and rescue services, and all students of navigation or maritime technology, and practising navigation officers, will need to be trained in its use. This accessible reference textbook provides students and new radio operators with all the knowledge necessary for a com...

RADAR stands for "RAdio Detection And Ranging" and descriped equipment that determines the presence, direction, and distance of objects by using reflected electromagnetic energy. Principles of Radar fundamentals and terminology are described, in simple language, including CW, Pulse, and Doppler systems, as well as a glimpse at the mathematical processes for turning raw data into altitude, speed,  and vector.  This material is from a non-resident train...

This thesis was written in 1991 in partial fulfillment of the requirements for a Master of Science degree in Electrical Engineering at Wilkes University, Wilkes-Barre, Pennsylvania, United States. The measurement method discussed can be used to determine if the distortion is from the source, or caused by the load.AbstractA method is described for measuring real power in instances where voltage and current waveforms are not pure sinusoids. The measurement system utilizes dig...

Offshore Wind Farms: Technologies, Design and Operation provides the latest information on offshore wind energy, one of Europe's most promising and quickly maturing industries, and a potentially huge untapped renewable energy source which could contribute significantly towards EU 20-20-20 renewable energy generation targets. It has been estimated that by 2030 Europe could have 150GW of offshore wind energy capacity, meeting 14% of our power demand. Offshore Wind Farms: Technologies, Design...

This work provides an up-to-date overview of modern instruments used in earthquake seismology as well as a description of theoretical and practical aspects of seismic instrumentation. The main topics are:• Choosing and installing equipment for seismic stations• Designing and setting up seismic networks and arrays• Maintaining and calibrating seismic instrumentsIt also provides detailed descriptions of the following:• Seismic sensors• Digitizers

Included in this fully revised classic are well over 28,000 terms, phrases, acronyms, and abbreviations from the ever-expanding worlds of consumer electronics, optics, microelectronics, computers, communications, and medical electronics. From the basic elements of theory to the most cutting-edge circuit technology, this book explains it all in both words and pictures.For easy reference, the author has provided definitions for standard abbreviations and equations as well as tables of SI (In...

The Only DSP Book 100% Focused on Step-by-Step Design and Implementation of Real Devices and Systems in Hardware and SoftwarePractical Applications in Digital Signal Processing is the first DSP title to address the area that even the excellent engineering textbooks of today tend to omit. This book fills a large portion of that omission by addressing circuits and system applications that most design engineers encounter in the modern signal ...

Basic NEC with Broadcast Applications addresses computer modeling of MF directional broadcast antennas and illustrates the assets and liabilities of the Numerical Electromagnetic Code (NEC). The book's "how to" approach reveals the fundamentals of NEC operation, teaches broadcast applications and shows the reader how to use NEC-2 to: model non-radiating networks, verify calculations, detune unused towers, design top-loaded and skirted antennas, minimize coding by moving and duplic...

"Just the sort of book one likes to find on a yacht's bookshelf between watches." - Classic Boat MagazineSet sail on a voyage of discovery of great nautical stories.These stories range from the Napoleonic wars, via ships that traded under sail round Cape Horn, to what it was like to take charge of a ship in Convoy, serve in the force-ends of a submarine or fly a Corsair against the Japanese. If you have seen WW1 picture of a ship in dazzle camouflage, there is a description...

A practical and up-to-date tutorial on everything necessary to understand how to apply fiber in a communications application. covers components, system design, cable installation, and systems and fiber measurement. For technicians, associates, trainers, supervisors, or engineers that have to either design, install and/or maintain a practical fiber system in today's environment.