Wireless Communication Systems

Part 1 book "Wireless communications - Principles and practice" includes content: Introduction to wireless communication systems, the cellular concept sytem design fundamentals, mobile adio propagation large scale path loss, mobile radio propagation small-scale fading and multipath, modulation tecniques for mobile radio.

298p dianmotminh01 14-05-2024 1 0   Download

Part 2 book "Wireless communications - Principles and practice" includes content: Equalization, diverstity and channel coding; speech coding, multiple access techniques for wireless communications, wireless networking, wireless systems and standards.

342p dianmotminh01 14-05-2024 4 0   Download

This book presents a thorough overview of 3G networks and standards and discusses interworking and hand over mechanisms between WLANs and the Universal Mobile Telecommunication System (UMTS). This book is a new, forward-looking resource that explores the present and future trends of WLANs and wireless personal area networks (WPANs). This book also provides the discovery path that these infrastructures are following from a perspective of synergies with 3G systems and how they will pave the way for future 4G systems.

269p longtimenosee03 22-02-2024 3 2   Download

Ebook Personal networks: Wireless networking for personal devices includes content: Chapter 1 the vision of personal networks, chapter 2 personal networks user requirements, chapter 3 trends in personal networks, chapter 4 the personal network architecture, chapter 5 cluster formation and routing, chapter 6 inter-cluster tunneling and routing, chapter 7 foreign communication, chapter 8 personal network application support systems, chapter 9 personal network security, chapter 10 personal network federations, chapter 11 personal network prototypes, chapter 12 the future of personal networks.

230p longtimenosee03 22-02-2024 5 2   Download

The third generation (3G) of mobile networks introduces wide spectrum and high data rates as well as variety of circuit-switched and packet-based services. It provides IP connectivity besides the circuit switching. Future generation mobile systems are expected to include heterogeneous access technologies, such as wireless LAN and 3G, as well as end-to-end IP connectivity (i.e., an all-IP network). The diversity of traffic services and access technologies creates new possibilities for both operators and users. On the other hand, it raises new traffic and design issues.

385p longtimenosee03 22-02-2024 6 2   Download

Ebook Wireless technician’s handbook (Second edition) includes content: Chapter 1 reviewing the basics; chapter 2 cellular radio concepts; chapter 3 advanced mobile phone service; chapter 4 NA-TDMA; chapter 5 GSM; chapter 6 GPRS and EDGE; chapter 7 CDMA IS-95 and J-Std-008; chapter 8 CDMA2000; chapter 9 WCDMA; chapter 10 the basics of field test; chapter 11 testing AMPS; chapter 12 testing TDMA systems—GSM, NA-TDMA, GPRS, and EDGE; chapter 13 testing CDMA; chapter 14 WCDMA and beyond: testing overview.

312p longtimenosee03 22-02-2024 7 2   Download

This paper proposes a dual-band PIFA antenna operated at 28/38 GHz for 5G communication systems. The PIFA antenna consists of two dielectric layers and an air gap is inserted between these two layers. Both substrates, namely Roger RT dielectric, have a relative dielectric constant of 2.2 and a thickness of 0.127 mm.

9p vibego 02-02-2024 1 0   Download

Part 2 book "Principles of modern wireless communication systems - Theory and practice" includes content: Multiple input multiple output wireless communications; orthogonal frequency division multiplexing; wireless system planning.

132p muasambanhan06 03-02-2024 7 3   Download

Part 1 book "Principles of modern wireless communication systems - Theory and practice" includes content: Introduction to 3G/4G wireless communications; introduction - basics of digital communication systems principles of wireless communications; the wireless channel; code division for multiple access (CDMA)

180p muasambanhan06 03-02-2024 9 2   Download

Part 2 book "Principles of electronic communication systems" includes content: Fundamentals of networking, local area networks, and ethernet; transmission lines; antennas and wave propagation; internet technologies; microwave and millimeter wave communication; satellite communication; telecommunication systems; optical communication; cell phone technologies; wireless technologies; communication tests and measurements.

497p muasambanhan06 03-02-2024 7 2   Download

Part 2 book "Principles of electronic communication systems" includes content: Digital data transmission; fundamentals of networking, local area networks, and ethernet; transmission lines; antennas and wave propagation; internet technologies; microwave and millimeter wave communication; satellite communication; telecommunication systems; optical communication; cell phone technologies; wireless technologies; communication tests and measurements.

557p muasambanhan06 03-02-2024 2 1   Download

Part 2 ebook "Industrial process automation systems - Design and implementation" includes content: Serial communications, industrial networks, hart communication, profibus communication, foundation fieldbus communication, wireless communication, opc communications, asset management systems, calibration management systems, advanced process control systems,... and other contents.

343p muasambanhan05 16-01-2024 1 0   Download

This paper presents a proposed CP system for pipelines, utilizing an intelligent IoT system. The sensor nodes of the system designed based on the STM32 microcontroller perform the measurement of voltages from the reference electrodes, process the signal as well as perform wireless communication about the control stations via LoRa (Long Range Radio) communication.

9p vijeff 30-11-2023 5 3   Download

In this work, we propose a statistical approach for evaluating the adequate number of valid search nodes at every level of the search tree, aiming to optimize the overall computational workload.

8p visystrom 22-11-2023 6 4   Download

Continued part 1, part 2 of ebook "Introduction to Mobile network engineering: GSM, 3G-WCDMA, LTE and the road to 5G" provides readers with contents including: high-speed packet data access (HSPA); 4G-long term evolution (LTE) system; LTE-A; further development for the fifth generation; annex - base-station site solutions;...

208p dangsovu 20-10-2023 6 6   Download

Part 1 of ebook "Introduction to Mobile network engineering: GSM, 3G-WCDMA, LTE and the road to 5G" provides readers with contents including: introduction; types of mobile network by multiple-access scheme; cellular system; radio propagation; mobile radio channel; radio network planning; global system mobile, GSM, 2G; EGPRS, GPRS/EDGE; third generation network (3G), UMTS;...

193p dangsovu 20-10-2023 6 5   Download

Continued part 1, part 2 of ebook "The car hacker's handbook: A guide for the penetration tester" provides readers with contents including: Chapter 7 - Building and using ECU test benches; Chapter 8 - Attacking ECUs and other embedded systems; Chapter 9 - In-vehicle infotainment systems; Chapter 10 - Vehicle-to-vehicle communication; Chapter 11 - Weaponizing CAN findings; Chapter 12 - Attacking wireless systems with SDR; Chapter 13 - Performance tuning;...

221p dangsovu 20-10-2023 4 4   Download

Ensuring secure transmission and good quality of service (QoS) are key commercial concerns in ad hoc wireless networks as their application in short range devices, sensor networks, control systems, and other areas continues to develop. Focusing on practical potential solutions, this text covers security and quality of service in ad hoc wireless networks.

196p haojiubujain06 05-09-2023 10 3   Download

This book discusses the security threats and requirements in wireless LANs and wireless MANs, with a discussion on what the original designs missed and how they were corrected in the new protocols. It highlights the features of the current wireless LAN and MAN security protocols and explains the caveats and discusses open issues. This book is divided into four parts. The first part discusses authentication technologies common to security in wireless LANs and MANs.

262p haojiubujain06 05-09-2023 5 3   Download

Ebook Security in wireless mesh networks: Part 1 includes contents: Chapter 1 an introduction to wireless mesh networks; chapter 2 mesh networking in wireless PANs, LANs,MANs, and WANs; chapter 3 attacks and security mechanisms; chapter 4 intrusion detection in wireless mesh networks; chapter 5 secure routing in wireless mesh networks; chapter 6 hop integrity in wireless mesh networks; chapter 7 privacy preservation in wireless mesh networks; chapter 8 providing authentication, trust, and privacy in wireless mesh networks; chapter 9 non-interactive key establishment in wireless mesh network...

357p haojiubujain06 06-09-2023 8 5   Download