A Complete Guide to Wireless Communication Networks and Systems by Cory Beard and William Stallings: How to Download the PDF Version
Wireless Communication Networks and Systems: A Comprehensive Overview
Wireless communication is the transmission of information over a distance without the use of wires or cables. It enables devices to communicate with each other or access the internet without being physically connected. Wireless communication has become an essential part of modern life, as it enables mobile phones, laptops, tablets, smart watches, smart TVs, smart home devices, and many other applications.
Wireless Communication Networks And Systems Beard Pdf Download
What is wireless communication?
Wireless communication is based on the principle of electromagnetic waves, which can propagate through space and carry information. The electromagnetic spectrum is divided into different frequency bands, such as radio waves, microwaves, infrared waves, visible light, ultraviolet rays, X-rays, and gamma rays. Different wireless technologies use different frequency bands to transmit and receive signals.
Types of wireless communication
There are many types of wireless communication, depending on the distance, coverage, bandwidth, and purpose of the communication. Some of the most common types are:
Satellite communication: This involves using artificial satellites orbiting the earth to relay signals between distant locations. Satellite communication can provide global coverage and high bandwidth, but it also has high latency, high cost, and susceptibility to interference.
Cellular communication: This involves using a network of base stations or cell towers that divide a geographic area into cells. Each cell tower communicates with mobile devices within its range using radio waves. Cellular communication can provide wide coverage and mobility, but it also has limited bandwidth, interference, and security issues.
Wireless local area network (WLAN): This involves using a wireless access point or router that connects a group of devices within a local area, such as a home or office. WLANs use radio waves or infrared waves to communicate with devices. WLANs can provide high bandwidth and convenience, but they also have limited range, interference, and security issues.
Wireless personal area network (WPAN): This involves using short-range wireless technologies to connect devices within a personal area, such as a room or a car. WPANs use radio waves or infrared waves to communicate with devices. WPANs can provide low power consumption and ease of use, but they also have very limited range and bandwidth.
Benefits and challenges of wireless communication
Wireless communication has many benefits for users and society, such as:
Mobility: Wireless communication allows users to access information and services anytime and anywhere without being restricted by wires or cables.
Flexibility: Wireless communication allows users to easily add or remove devices from a network without affecting the existing infrastructure.
Scalability: Wireless communication allows users to expand or reduce the network size according to the demand and availability of resources.
Cost-effectiveness: Wireless communication reduces the cost of installation, maintenance, and operation of the network, as it eliminates the need for wires or cables.
Innovation: Wireless communication enables the development of new applications and services that enhance the quality of life and productivity of users and society.
However, wireless communication also faces many challenges, such as:
Interference: Wireless communication is prone to interference from other wireless devices, natural phenomena, or malicious attacks that can degrade the quality and reliability of the communication.
Security: Wireless communication is vulnerable to eavesdropping, spoofing, jamming, or hacking that can compromise the confidentiality, integrity, and availability of the communication.
Spectrum scarcity: Wireless communication is limited by the availability and allocation of the electromagnetic spectrum, which is a finite and shared resource that can cause congestion and competition among wireless users.
Energy consumption: Wireless communication requires a lot of energy to transmit and receive signals, which can drain the battery life of wireless devices and increase the environmental impact of wireless networks.
Regulation: Wireless communication is subject to various laws and regulations that govern the use and management of the electromagnetic spectrum, which can vary across different countries and regions.
Wireless Communication Networks and Systems by Cory Beard and William Stallings
If you are interested in learning more about wireless communication networks and systems, you may want to check out the book Wireless Communication Networks and Systems by Cory Beard and William Stallings. This book is a comprehensive overview of wireless communications, covering all types of wireless communications, from satellite and cellular to local and personal area networks. It also explains the basic principles and fundamental topics concerning the technology and architecture of wireless communications. The book is suitable for students, professionals, and enthusiasts who want to gain a deeper understanding of wireless communications.
About the authors
Cory Beard is an associate professor of computer science at the University of Missouri-Kansas City. He has over 20 years of experience in teaching and research in wireless communications. He has published over 50 papers in journals and conferences, and he has received several awards for his teaching excellence. He is also a senior member of IEEE and ACM.
William Stallings is a renowned author, consultant, and lecturer in computer science. He has over 40 years of experience in writing textbooks and technical books on various topics in computer science, such as computer networks, cryptography, operating systems, computer organization, and data communications. He has authored or co-authored over 20 books that have been translated into many languages. He is also a fellow of IEEE and a member of ACM.
About the book
The book Wireless Communication Networks and Systems was published in 2015 by Pearson Education. It is a global edition that covers the latest developments and standards in wireless communications. The book is organized into four parts: technical background, wireless communication technology, wireless local and personal area networks, and wireless wide area networks. Each part consists of several chapters that cover various topics in detail. The book also includes numerous figures and tables that help clarify the discussions, as well as a list of keywords, review questions, homework problems, and suggestions for further reading at the end of each chapter. The book also provides an extensive online glossary, a list of frequently used acronyms, and a reference list. The book also offers a diverse set of projects and other student exercises that enable instructors to use the book as a component in a varied learning experience.
How to download the book in PDF format
If you want to download the book Wireless Communication Networks and Systems by Cory Beard and William Stallings in PDF format, you have several options:
Purchase the eBook from Pearson Education: You can purchase the eBook from Pearson Education's website for $59.99. You will need to create an account and provide your payment details. You will then be able to access your eBook online or offline through the Bookshelf app on your computer or mobile device.
Borrow the eBook from Ghent University Library: If you are a student or staff member of Ghent University in Belgium, you can borrow the eBook from Ghent University Library's website for free. You will need to log in with your UGent account and password. You will then be able to view or download your eBook online or offline through the Bookshelf app on your computer or mobile device.
You can borrow or download the eBook from Google Books' website for free or for a fee, depending on the availability and legality of the book in your region. You will need to create or sign in with your Google account. You will then be able to preview, read, or download your eBook online or offline through the Google Play Books app on your computer or mobile device.
Wireless communication technology and architecture
In this part of the book, you will learn about the fundamental concepts and techniques that underlie wireless communication technology and architecture. You will learn about the transmission fundamentals, such as signals, data transmission, channel capacity, transmission media, and multiplexing. You will also learn about the communication networks, such as LANs, MANs, WANs, switching techniques, circuit switching, packet switching, and quality of service. You will also learn about the protocols and the TCP/IP suite, such as the need for a protocol architecture, the TCP/IP protocol architecture, the OSI model, and internetworking. You will also learn about the wireless channel, such as antennas, spectrum considerations, line-of-sight transmission, fading in the mobile environment, and channel correction mechanisms. You will also learn about the signal encoding techniques, such as signal encoding criteria, digital data analog signals, analog data analog signals, analog data digital signals. You will also learn about the orthogonal frequency division multiplexing (OFDM), such as OFDM, orthogonal frequency division multiple access (OFDMA), and single-carrier FDMA. You will also learn about the spread spectrum, such as the concept of spread spectrum, frequency hopping spread spectrum (FHSS), direct sequence spread spectrum (DSSS), and code division multiple access (CDMA). You will also learn about the coding and error control, such as error detection, block error correction codes, convolutional codes, and automatic repeat request (ARQ).
Wireless local and personal area networks
In this part of the book, you will learn about the wireless local and personal area networks that enable wireless communication within a local or personal area. You will learn about the wireless LAN technology, such as IEEE 802 architecture, IEEE 802.11 architecture and services, IEEE 802.11 medium access control (MAC), IEEE 802.11 physical layer (PHY), gigabit Wi-Fi (IEEE 802.11ac), other IEEE 802.11 standards (IEEE 802.11a/b/g/n/p/r/s/u/v/w/x/y/z/aa/ae/af/ah/ai/aj/ak/al/am/an/ao/ap/aq/ar/as/at/au/av/aw/ax/ay/az/ba/bb/bc/bd/be/bf/bg/bh/bi/bj/bk/bl/bm/bn/bo/bp/bq/br/bs/bt/bu/bv/bw/bx/by/bz/ca/cb/cc/cd/ce/cf/cg/ch/ci/cj/ck/cl/cm/cn/co/cp/cq/cr/cs/ct/cu/cv/cw/cx/cy/cz/da/db/dc/dd/de/df/dg/dh/di/dj/dk/dl/dm/dn/do/dp/dq/dr/ds/dt/du/dv/dw/dx/dy/dz/ea/eb/ec/ed/ee/ef/eg/eh/ei/ej/ek/el/em/en/eo/ep/eq/er/es/et/eu/ev/ew/ex/ey/ez/fa/fb/fc/fd/fe), IEEE 802.11i wireless LAN security (WEP/WPA/WPA2/WPA3). You will also learn about the Bluetooth and IEEE 802.15 technology, such as the internet of things (IoT), Bluetooth motivation and overview, Bluetooth specifications (Bluetooth Classic / Bluetooth High Speed / Bluetooth Smart / Bluetooth Mesh), IEEE 802.15 standards (IEEE 802.15.1 / IEEE 802.15.2 / IEEE 802.15.3 / IEEE 802.15.4 / IEEE 802.15.5 / IEEE 802.15.6 / IEEE 802.15.7 / IEEE 802.15.8 / IEEE 802.15.9 / IEEE 802.15.10 / IEEE 802.15.11 / IEEE 802.15.12), ZigBee.
Conclusion
In conclusion, wireless communication networks and systems are an important and fascinating field of study and practice that covers a wide range of topics and applications. The book Wireless Communication Networks and Systems by Cory Beard and William Stallings is a comprehensive overview of wireless communications that provides a clear and detailed explanation of the technology and architecture of wireless communications. The book is suitable for anyone who wants to learn more about wireless communications, whether for academic, professional, or personal purposes. The book is available in PDF format from various sources, such as Pearson Education, Ghent University Library, and Google Books. We hope you enjoyed reading this article and found it informative and useful.
FAQs
Here are some frequently asked questions about wireless communication networks and systems:
Q: What are the advantages and disadvantages of wireless communication?
A: Wireless communication has many advantages, such as mobility, flexibility, scalability, cost-effectiveness, and innovation. However, wireless communication also has many disadvantages, such as interference, security, spectrum scarcity, energy consumption, and regulation.
Q: What are the differences between WLAN and WPAN?
A: WLAN stands for wireless local area network, which is a network that connects devices within a local area, such as a home or office. WPAN stands for wireless personal area network, which is a network that connects devices within a personal area, such as a room or a car. WLANs have higher range and bandwidth than WPANs, but they also have higher power consumption and interference.
Q: What are the differences between OFDM and CDMA?
A: OFDM stands for orthogonal frequency division multiplexing, which is a technique that divides a signal into multiple subcarriers that are orthogonal to each other. CDMA stands for code division multiple access, which is a technique that assigns a unique code to each user that spreads the signal over the entire bandwidth. OFDM can achieve higher data rates and better resistance to multipath fading than CDMA, but it also requires more complex synchronization and equalization.
Q: What are the differences between Bluetooth Classic and Bluetooth Smart?
A: Bluetooth Classic is the original version of Bluetooth that supports high data rates and voice communication. Bluetooth Smart is the newer version of Bluetooth that supports low power consumption and sensor communication. Bluetooth Classic and Bluetooth Smart are incompatible with each other, but they can coexist in the same device using a dual-mode chip.
Q: How can I improve the performance and security of my wireless network?
A: There are many ways to improve the performance and security of your wireless network, such as choosing the optimal location and orientation for your wireless router or access point, selecting the appropriate channel and frequency band for your wireless network, using encryption and authentication methods to protect your wireless network from unauthorized access, updating your firmware and software regularly to fix bugs and vulnerabilities, and using firewalls and antivirus programs to prevent malware attacks.
71b2f0854b