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.

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 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 ...

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.

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.

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.

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.

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.

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

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.

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 ...

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 ...

Conquer the ETA General Communications Technician Exam - Level 2 (GCT2): Your Concise Guide to Advanced Communication Systems is a focused study resource designed to prepare technicians for the GCT2 certification. This guide offers a detailed yet concise exploration of advanced topics in communication technology, serving as a supplement to more comprehensive materials. It equips readers with practical knowledge and real-world insights to excel in complex communication environments. This guide is not a technical manual. Key topics include advanced RF propagation principles, digital ...

Say goodbye to explosive anger and hello to a calmer, more connected relationship with your child. If you’re looking for a better way to handle your emotions and improve your relationship with your kids, you’ve come to the right place. This groundbreaking guide will transform your parenting journey.

Conquer the ETA Certified Satellite Installer Exam (CSI): Your Concise Guide to Satellite Communication Expertise is designed to help aspiring satellite installers prepare for certification and excel in the dynamic field of satellite communication. This concise guide focuses on core concepts, practical skills, and essential techniques required to pass the ETA CSI certification exam. It emphasizes key topics, such as dish alignment, signal propagation, LNB setup, and coaxial and fiber cabling. The guide also explores advanced subjects, including regulatory compliance with FCC and ITU ...

Apply systems thinking in your problem solving, decision making, and strategic planning without the need to become a technical professional. Think in Systems is a concise information manual offering high-level problem-solving methods for personal and global issues. The guide presents the main features of systems thinking in an understandable and everyday manner, helping you to develop this skill top analysts and world leaders use.

Struggling to connect with your autistic partner, child, or colleague? Do you feel misunderstood despite your best efforts? Navigating relationships marked by autism can be challenging, but this audiobook offers solutions. The Autism Relationship Guide is the practical, no-nonsense resource you’ve been waiting for. Packed with tools, insights, and strategies, it helps foster meaningful, enduring connections. Whether it’s romantic relationships, workplace dynamics, or family ties, this guide equips you to overcome challenges and thrive.

Are you ready to launch your CubeSat mission, but unsure about how to communicate with it once it's in space? Look no further than CubeSat Communications Made Easy, the ultimate guide to mastering the complex world of CubeSat communications. In this comprehensive eBook, you'll be walked through everything you need to know about CubeSat communications, from understanding the basics of CubeSats to the advanced techniques used to ensure a successful communication link. We'll cover everything from the components of a CubeSat communication system, to modulation techniques and error correction ...

You're fed up with the way that your relationship is. You're fed up with your OCPD partner. Their behavior is driving your crazy and hinges on the brink of abusiveness. You feel yourself slipping into the depths of depression. Stop the insanity. Rescue your marriage. Have the right conversations with your OCPD spouse right now.

ATTENTION STUDENTS: If you need to write a paper on communication in organizations, then this is the perfect reference. It's simple, easy to understand, and right to the point. This book is about communication in organizations. It defines the topic, identifies its different types, explores its directional flows, breaks down its methods, discusses its challenges, suggests ways it can be improved, and peaks into its future. The text is informational and educational, and it is written for easy understanding at all reader levels. If you are interested in learning about communication in ...