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Author: Alex Wulff
Publisher: Apress
ISBN: 1484253027
Category : Computers
Languages : en
Pages : 230
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Book Description
Understanding radio communications systems unlocks a new way to look at the world and the radio waves that connect it. Through easy-to-understand instruction and a variety of hands-on projects, this book gives the reader an intuitive understanding of how radio waves propagate, how information is encoded in radio waves, and how radio communications networks are constructed. This book also focuses on the world of amateur, or “ham,” radio, a global network of hobbyists that experiment and communicate with radio waves. The reader can learn what amateur radio is, how one can obtain an amateur radio license, and how various pieces of amateur radio hardware work. Rather than overwhelm with formulas and numerical approaches, this book presents an easy-to-follow qualitative approach to the theory aspects of radio—perfect for those with little to no knowledge of electromagnetism, signal processing, or hardware development. Instead, instruction focuses on hands-on learning. Radio waves are easy and inexpensive to manipulate with modern hardware, so the examples throughout this text provide ample opportunity to develop an understanding of such hardware. A special focus is given to applications of radio communications in the modern world. In every chapter, the reader gains new insight into different radio communications systems and the hardware and software that makes it all possible. Projects include using a software-defined radio to download live images of the Earth from weather satellites, Arduino-based digital radio communications networks, making amateur radio contacts, and more. What You’ll Learn: · Encode information in radio waves · Obtain an amateur radio license · Use important pieces of radio communications hardware, such as antennas, handheld transceivers, software-defined radios, radio repeaters, and more Who This Book Is For Anyone interested in modern communications, from high school and college students pursuining STEM to professionals looking to broaden their understandings of radio
Author: Alex Wulff
Publisher: Apress
ISBN: 1484253027
Category : Computers
Languages : en
Pages : 230
Get Book Here
Book Description
Understanding radio communications systems unlocks a new way to look at the world and the radio waves that connect it. Through easy-to-understand instruction and a variety of hands-on projects, this book gives the reader an intuitive understanding of how radio waves propagate, how information is encoded in radio waves, and how radio communications networks are constructed. This book also focuses on the world of amateur, or “ham,” radio, a global network of hobbyists that experiment and communicate with radio waves. The reader can learn what amateur radio is, how one can obtain an amateur radio license, and how various pieces of amateur radio hardware work. Rather than overwhelm with formulas and numerical approaches, this book presents an easy-to-follow qualitative approach to the theory aspects of radio—perfect for those with little to no knowledge of electromagnetism, signal processing, or hardware development. Instead, instruction focuses on hands-on learning. Radio waves are easy and inexpensive to manipulate with modern hardware, so the examples throughout this text provide ample opportunity to develop an understanding of such hardware. A special focus is given to applications of radio communications in the modern world. In every chapter, the reader gains new insight into different radio communications systems and the hardware and software that makes it all possible. Projects include using a software-defined radio to download live images of the Earth from weather satellites, Arduino-based digital radio communications networks, making amateur radio contacts, and more. What You’ll Learn: · Encode information in radio waves · Obtain an amateur radio license · Use important pieces of radio communications hardware, such as antennas, handheld transceivers, software-defined radios, radio repeaters, and more Who This Book Is For Anyone interested in modern communications, from high school and college students pursuining STEM to professionals looking to broaden their understandings of radio
Author: Hiroshi Harada
Publisher: Artech House
ISBN: 9781580530446
Category : Technology & Engineering
Languages : en
Pages : 498
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Book Description
This cutting-edge, first-of-its-kind resource gives you a comprehensive understanding of the simulation and evaluation methods used for today's mobile communication systems. Written by two highly regarded experts in the field, the book focuses on the performance of both the physical and protocol layer transmission scheme. It defines and presents several invaluable simulation tools written in MATLAB® code, along with clear examples that explain their use.
Author: Marshall Masters
Publisher:
ISBN: 9781597721943
Category :
Languages : en
Pages : 378
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Book Description
Radio Free Earth shows you how to select and use a wide range of affordable consumer and amateur two-way radios for long-range and short-range communications. Written for non-technical readers, it demystifies the world of amateur radio with simplified, building-block explanations. Ideal for survivalists and hobbyists alike, it reduces months of personal study down to a matter of days. Topics include: Radio basics such as frequencies and desirable features Long-range and short-range communication strategies Choosing the right radio for any survival mission Shopping for affordable and reliable radios and equipment Protecting your radios from artificial and natural events When you finish this book, you will know where to begin, what to buy, when to buy it, and who uses it - fast!
Author: Alfred Fowler
Publisher:
ISBN:
Category : Radio
Languages : en
Pages : 50
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Book Description
Author: Marshall Masters
Publisher:
ISBN: 9781597721950
Category :
Languages : en
Pages : 378
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Book Description
Radio Free Earth shows you how to select and use a wide range of affordable consumer and amateur two-way radios for long-range and short-range communications. Written for non-technical readers, it demystifies the world of amateur radio with simplified, building-block explanations. Ideal for survivalists and hobbyists alike, it reduces months of personal study down to a matter of days. Topics include: Radio basics such as frequencies and desirable features Long-range and short-range communication strategies Choosing the right radio for any survival mission Shopping for affordable and reliable radios and equipment Protecting your radios from artificial and natural events When you finish this book, you will know where to begin, what to buy, when to buy it, and who uses it - fast!
Author: Morse Code Publishing
Publisher:
ISBN: 9781963142044
Category : House & Home
Languages : en
Pages : 0
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Book Description
The Baofeng Radio Revolution offers a comprehensive path to mastering these essential devices and the challenging world of amateur radio.
Author: Anthony J. Rudel
Publisher: Houghton Mifflin Harcourt
ISBN: 015101275X
Category : History
Languages : en
Pages : 417
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Book Description
When amateur enthusiasts began sending fuzzy signals from their garages and rooftops, radio broadcasting was born. Sensing the medium's potential, snake-oil salesmen and preachers took to the air, at once setting early standards for radio programming and making bedlam of the airwaves. Into the chaos stepped a young secretary of commerce, Herbert Hoover, whose passion for organization guided the technology's growth. When a charismatic bandleader named Rudy Vallee created the first on-air variety show and America elected its first true radio president, Franklin Delano Roosevelt, radio had arrived. Rudel tells the story of the boisterous years when radio took its place in the nation's living room and forever changed American politics, journalism, and entertainment.
Author: Wayne Green
Publisher:
ISBN: 9780830605866
Category :
Languages : en
Pages :
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Book Description
Author: Raymond Steele
Publisher: IEEE
ISBN: 9780780311022
Category : Technology & Engineering
Languages : en
Pages : 779
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Book Description
Commencing with the backbone subject of propagation, the complexities of the mobile radio channel are presented, providing an appreciation for the reasons why mobile radio equipment is inherently complex if good quality voice communications are to be achieved. Speech encoding is given a special place in the book, with particular emphasis on analysis-by-synthesis techniques. This is followed by a detailed account of channel coding and interleaving methods.
Author: Pradeeka Seneviratne
Publisher: Apress
ISBN: 1484243579
Category : Computers
Languages : en
Pages : 315
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Book Description
Create your own LoRa wireless projects for non-industrial use and gain a strong basic understanding of the LoRa technology, LoRa WAN, and LPWAN. You'll start by building your first LoRa wireless channel and then move on to various interesting projects such as setting up networks with a LoRa gateway, communicating with IoT servers using RESTful API and MQTT protocol, and real-time GPS tracking. With LoRa wireless and LoRaWAN, you can build a wide array of applications in the area of smart agriculture, smart cities, smart environment, smart healthcare, smart homes and buildings, smart industrial control, smart metering, smart supply chain and logistics. Beginning LoRa Radio Networks with Arduino provides a practical introduction and uses affordable and easy to obtain hardware to build projects with the Arduino development environment. What You’ll Learn Understand the hardware need to build LoRaWAN Use the Arduino development environment to write codeConnect to Arduino hardware and upload programs and communicate with them Setup networks with LoRa gateway Show real time track with tail, and path history Who This Book Is For Inventors, hackers, crafters, students, hobbyists, and scientists
