Communication Systems

Discover the brilliant life of Hedy Lamarr. This talented film actress became an influential scientist with her invention of a secret radio system in the early 1940s, a building block of today’s wireless communications.

Dondi Dahlin shows us that we are all born with individual rhythms that go beyond the influence of our genes and upbringing. The five elements originated in ancient Chinese medicine over 2,000 years ago - when scholars theorized that the universe is composed of five forces: water, wood, fire, earth, and metal. Understanding these elements helps us stay in balance physically, mentally, spiritually, and emotionally.

This 25th anniversary edition, updated by the author, reveals the miraculous communication systems present in nature. Learn how plants and insects communicate through emissions in the infrared frequency range and why poisonous pesticides do not solve the real problems facing agriculture. In this breakthrough book Phil Callahan uncovers why certain insects are attracted only to certain plants, the role of pheromones' work in nature, and how plants under stress literally signal insects to come devour them. Long out of print . . . classic Callahan!

In this disquieting cyber thriller, Joseph Menn takes readers into the murky hacker underground, traveling the globe from San Francisco to Costa Rica and London to Russia. His guides are California surfer and computer whiz Barrett Lyon and a fearless British high-tech agent. Through these heroes, Menn shows the evolution of cyber-crime from small-time thieving to sophisticated, organized gangs, who began by attacking corporate websites but increasingly steal financial data from consumers.

Unlock the secrets of the radio frequency spectrum with "Mastering the Airwaves," a thrilling exploration into the world of advanced homebrewing for radio enthusiasts. Step into the workshop and gear up for an electrifying journey that will transform the way you understand and interact with the invisible threads that connect our world! Starting with the very foundations, unravel the complexities of electronics, safety protocols, and the essential toolkit required to embark on a path of discovery and mastery in the field of RF design. Whether you are a passionate hobbyist or a seasoned ...

The system design interview is one of the hardest challenges you'll face in the software engineering hiring process. This practical book gives you the insights, the skills, and the hands-on practice you need to ace the toughest system design interview questions and land the job and salary you want.

In the era of relentless technological advancement, where real-time data exchange has become a critical component of modern applications, "MQTT Systems Made Easy" emerges as a definitive guide to mastering the MQTT protocol and JSON data handling. This comprehensive resource demystifies the complexities of developing robust MQTT clients and servers, offering you the essential tools and insights to thrive in the dynamic world of IoT. "MQTT Systems Made Easy" takes you on an educational journey from the foundational elements to the intricate workings of MQTT and JSON. Begin by uncovering the ...

Part one of this audiobook delivers a variety of computer networking-related topics to be easily understood by beginners. In part two, you will take a journey into the world of cybercrimes and cybersecurity. The topics outlined in this audiobook are delivered in a language easy to understand and constantly piquing your interest so that you will want to explore the topics presented even more.

This audiobook delivers a variety of computer networking-related topics to be easily understood by beginners. It focuses on enabling you to create a strong foundation of concepts of some of the most popular topics in this area.

In today's digital age, online reviews can make or break your business. According to recent studies, 91% of consumers regularly read online reviews before making a purchase, and 84% of people trust online reviews as much as a personal recommendation. This is why it's crucial to have a system in place to generate positive reviews and manage your online reputation. With this comprehensive guide, you will have all the tools you need to turn your business into a raging success.

Are you a student or a professional who is keen to learn about computer networks? Are you fascinated by the world of computers and every other system that is responsible for the efficient operation of such a wonderful human invention? When you deal with computers on a daily basis, you should be aware of the backbone which supports this incredible invention. The truth is: Computers and technology rule the world today, and most of us are not aware of the network that is responsible for their efficient operation

Technology has gradually transitioned from wired to wireless over the years with tons of benefits. From the internet of things to wireless communication, we are all witnesses of the huge benefits of wireless technologies. This audiobook covers various subjects and highlights both the benefits and challenges of wireless technologies.

Dysregulation is often referred to as being triggered or upset. Quite often people who are unaware of their dysregulation are angry, explosive, or they might shut down or be overly emotional. Dysregulation can be exaggerated by difficult past experiences - especially in childhood. It is also useful to understand that dysregulation is the CORRECT expression of a properly functioning nervous system - everyone can become dysregulated at times.

Do you have a big interest in computers and how they work? Are you interested in learning how to become a hacker? Would you like to learn all of this in a safe and secure manner that can make life easier? Computer Networking: All in One contains all the knowledge you need to achieve your goals in the computer world.

Have you noticed that on some days, everything seems to go so smoothly? Those times when everybody shares the same deadline and all of a sudden everything gets done. What’s going on here? What’s different in these scenarios? At the core of each situation is a replicable occurrence, a behavior pattern, or a trend you can understand and utilize. In fact, with just a little bit of heightened awareness and increased focus on your situation, you can pinpoint these exact patterns and recreate them at will.

This is a great book for beginners or those seeking general knowledge about the subject matter. It examines employees' personalities and actions. It analyzes introverts, extroverts, verbal aggressiveness, and non-verbal communication in organizations. It explores worker behavior and the effect it has on workplaces. It is educational and informational, and the text is written so that it is easily understood by readers at all levels. Please note that all topics discussed in this eBook can be purchased on Kindle as individual eBooks by Louis Bevoc.

In a world where technology is ever-evolving and the invisible threads of radio frequency crisscross the skies, the silent enemy of interference lurks, ready to disrupt and distort. "Silencing the Static" is a guidepost in a land of wavering signals, a beacon of knowledge that offers an in-depth exploration of Radio Frequency Interference (RFI) and how it affects the intricate dance of digital communication. This riveting text is an essential read for anyone navigating the complex terrain of today's electronic-centric landscape. Embark on a comprehensive journey through RFI's mysterious ...

Conquer the ETA General Communications Technician Exam - Level 1 (GCT1): Your Path to Communication Systems Mastery is a focused and concise study guide designed to help candidates prepare for the GCT1 certification exam. This book provides an accessible overview of essential topics, including basic electronics, signal theory, antennas, RF technology, fiber optics, and network troubleshooting. While detailed enough to strengthen your understanding of key concepts, it is not a technical manual or an exhaustive reference. Instead, this guide is meant to complement more comprehensive study ...

Read this book for free with Kindle Unlimited Long before the Internet would dominate the world of entertainment, there was another technology whose influence was paramount – the radio. At its incipient phase, the radio constituted the essential medium that connected people, brought them together, kept them informed and entertained. But how did the history of the radio evolve throughout the decades? How did the radio shape society, becoming an irreplaceable cog of the pop culture established in the 20th century? These are all questions we will answer in this book. If you are interested in...

Unlock Your Path to Financial Freedom: Navigate Bankruptcy with Confidence and Save Thousands! Are you overwhelmed by debt and considering bankruptcy, but hesitant about the costs of hiring a lawyer? The 2025 DIY Bankruptcy Guide: A Step-by-Step System to File Without a Lawyer and Save Thousands is your essential roadmap to navigating the bankruptcy process independently, empowering you to reclaim your financial future. This comprehensive guide simplifies the complex world of bankruptcy, transforming it into a manageable journey from financial distress to recovery. Whether you're dealing ...