Networking and Communication Equipment Reference Materials
Reference Articles 1101 - 1176 of 1176
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Channels, Propagation and Antennas for Mobile Communications
Description: Channels, Propagation and Antennas for Mobile Communications This exceptional text introduces the reader to the theory and basis of antennas and propagation in the rapidly developing field of mobile ...
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Check Point NG VPN-1/FireWall-1: Advanced Configuration and Troubleshooting
Description: Check Point NG VPN-1/FireWall-1: Advanced Configuration and Troubleshooting This book is your complete reference guide to installing and understanding some of the most difficult Check Point ...
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Check Point NG/AI: Next Generation with Application Intelligence Security Administration
Description: Check Point NG/AI: Next Generation with Application Intelligence Security Administration This text focuses on on Check Point NG FP 4, and provides readers with the perfect balance of the theories and ...
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Check Point NG: Next Generation Security Administration
Description: Check Point NG: Next Generation Security Administration Learn to implement a strong security solution using Check Point VPN-1/FireWall-1. ...
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Computer Telephony Encyclopedia
Description: Computer Telephony Encyclopedia Detailed, no-nonsense and indispensable particulars of computer telephony. ...
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Configuring Juniper Networks NetScreen and SSG Firewalls
Description: Configuring Juniper Networks NetScreen and SSG Firewalls Providing clear configuration examples that help simplify an otherwise complex process, this complete reference covers all of the newly ...
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Configuring NetScreen Firewalls
Description: Configuring NetScreen Firewalls This book offers novice users a complete opportunity to learn the NetScreen firewall appliance, covering all of the aspects of the NetScreen product line from the SOHO ...
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Configuring SonicWALL Firewalls
Description: Configuring SonicWALL Firewalls Delivering an in-depth look at the SonicWALL firewall product line, this book covers all aspects including the SOHO devices and the Enterprise SonicWALL firewalls. ...
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Data Networks: Routing, Security, and Performance Optimization
Description: Data Networks: Routing, Security, and Performance Optimization Provides coverage of routing, security, multicasting, and advanced design topics, as well as strategies for overcoming challenges in ...
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Deploying IP and MPLS QoS for Multiservice Networks
Description: Deploying IP and MPLS QoS for Multiservice Networks Containing real life case studies which focus on implementation, this guide helps readers understand the concepts of IP QoS by presenting clear ...
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Designing and Building Enterprise DMZs
Description: Designing and Building Enterprise DMZs Explaining what an administrator needs to plan out and integrate a DMZ into a network for small, medium, and Enterprise networks, this unique book demonstrates ...
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Dictionary of Information Security
Description: Dictionary of Information Security IT professionals and students can use this handy reference to identify terms used in practice, in journals and articles, and on websites. The dictionary provides ...
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The Best Damn Windows Server 2003 Book Period
Description: The Best Damn Windows Server 2003 Book Period Every aspect of planning, installing, configuring and troubleshooting a Windows Server 2003 network is distilled and documented in this book, and it ...
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Wireless Monitoring of Anchor Load, DML Project, Zurich, Switerland
Description: This case study outlines how Mantracourt T24 wireless acquisition devices are being used to remotely monitor the loads exerted upon ground anchors at one of the world's most exciting and ambitious ...
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Deploying and RFID Tracking Solution For Manufacturing Operations (.pdf)
Description: When you need to "practice what you preach" ITEC Corporation, a Japanese manufacturing company specializing in Active RFID manufacturing followed this old axiom by deploying its own branded "I'm here" ...
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Next Generation SONET/SDH
From: John Wiley & Sons, Ltd.Description: PREFACE In four previous books, we introduced the SONET and SDH communications protocol technologies and Wavelength Division Multiplexing (WDM) as the new technology of this millennium. SONET has ...
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Real-time Monitoring, Control, and Management for Oil Drilling Platforms
From: Moxa Inc.Description: The project involves creating systems that integrate real-time information from production facilities with asset data, and then transmitting the information to ONGC's corporate data center to manage ...
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PLL Jitter and its Effects on ECAN™ Technology Communications (.pdf)
Description: Phase Locked Loop (PLL) circuits are increasingly used in microcontrollers to achieve higher internal clock frequencies. Incorporation of PLL circuits allows better performance while reducing overall ...
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Traffic Gate Control System For Major Tunnel Project
From: Moxa Inc.Description: Taiwan's Hsuehshan Tunnel is an engineering marvel. With a total span of 12.9 kilometers, it is the world's fifth longest tunnel, the longest in Southeast Asia, and the world's longest two-way tunnel. ...
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GPS Time & Frequency Systems
Description: For years, precise time and frequency has played many important roles in commercial, military, and aerospace applications. Most of us are more familiar with the commercial applications. A few of these ...
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Managing Spurious Noise in Complex Microwave Assemblies
Description: During the past 50 years, the microwave industry has grown from infant origins to a multi-billion dollar industry. Our field of study began with a few wizards who discovered the nature of ...
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Schottky Mixer Feature High Dynamic Range
Description: The voltage controlled oscillator (VCO) and the mixer represent two key components in a wireless communications system. For many applications, the local oscillator (LO) drive of a mixer is provided by ...
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Building a Bigger Pipe: Inverse Multiplexing for Transparent Ethernet Bridging over Bonded T1/E1s
From: Patton Electronics Co.Description: This paper proposes a solution for extending the availability of transparent high-speed Ethernet by re-using the existing T1/E1 TDM network. By employing inverse multiplexing technology with support ...
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VoIP in Industrial Networks - Implementing QoS for Reliable Voice Over Industrial Ethernet
From: Patton Electronics Co.Description: For many years, serial interfaces such as current loop, RS-232, and RS-485 have been the preferred methods for industrial communications. Ethernet offers high reliability with the proven ability to ...
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Building a Bigger Pipe
From: Patton Electronics Co.Description: This paper proposes a solution for extending the availability of transparent high-speed Ethernet by re-using the existing T1/E1 TDM network. By employing inverse multiplexing technology with support ...
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NX4000 40-Gbit/s Next-Generation Optical IP Transport Analyzer
Description: With the advent of the next-generation optical transport network that provides the foundation for building up a Next Generation Network (NGN), a 40-Gbit/s class ultra-high-speed and large-capacity ...
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RFID Coil Design
Description: In a Radio Frequency Identification (RFID) application, an antenna coil is needed for two main reasons: To transmit the RF carrier signal to power up the tag To receive data signals from the tag An RF ...
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An I2C Network Protocol for Environmental Monitoring (,pdf)
Description: Communication network systems are rapidly growing in size and complexity. These systems have many high speed integrated circuits with critical operating parameters and must provide extremely reliable ...
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AN752 CRC Algorithm for MCRF45X Read/Write Device
Description: This application note explains the Cyclic Redundancy Code (CRC) for Microchip's MCRF45X radio frequency devices. ...
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KEELOQ® Manchester Encoding Receive Routines
Description: All KEELOQ® Encoders use a common code word format. They all pack the bits of information in the same number and position in the transmission sequence. While all the encoders offer a basic Pulse ...
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Smart Sensor CAN Node using the MCP2510 and PIC16F876
Description: Advances in data communications has created efficient methods for several devices to communicate over a minimum number of system wires. The Controller Area Network (CAN) is one of these methods. CAN ...
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Using the MCP2150 To Add IrDA® Standard Wireless Connectivity
Description: The MCP2150 is a cost effective, low pin count (18-pin) easy-to-use device for implementing IrDA ® standard wireless connectivity. The MCP2150 provides support for the IrDA standard protocol ...
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Using the PICmicro MSSP Module for I2C Communications
Description: This application note describes the implementation of the PICmicro MSSP module for Master I 2 C communications. The Master Synchronous Serial Port (MSSP) module is the enhanced Synchronous Serial Port ...
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Designing LF Talkback for a Magnetic Base Station
Description: This application note covers the design process to implement LF Talkback functionality. LF Talkback generally refers to the process in which a transponder can communicate back to a magnetic ...
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An Introduction to KEELOQ Code Hopping
Description: Remote control via RF or IR is popular for many applications, including vehicle alarms and automatic garage doors. Conventional remote control systems are based on unidirectional transmission and have ...
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Linear Circuit Devices for Applications in Battery Powered Wireless Systems
Description: Conventional wisdom says smaller is better where battery operated wireless systems are concerned. Higher silicon integration and smaller package technology have shrunk system electronics to the point ...
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Making Your Oscillator Work
Description: Many Microchip customers ask us for help when designing their oscillator circuits. Due to the great number of combinations of VDD and temperature ranges, crystal or resonator, loading capacitors, ...
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A CAN Physical Layer Discussion
Description: Many network protocols are described using the seven layer Open System Interconnection (OSI) model, as shown in Figure 1. The Controller Area Network (CAN) protocol defines the Data Link Layer and ...
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Controller Area Network (CAN) Basics
Description: Controller Area Network (CAN) was initially created by German automotive system supplier Robert Bosch in the mid-1980s for automotive applications as a method for enabling robust serial communication. ...
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Understanding Microchip's CAN Module Bit Timing
Description: The Controller Area Network (CAN) protocol is an asynchronous serial bus with Non-Return to Zero (NRZ) bit coding designed for fast, robust communications in harsh environments, such as automotive and ...
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Using the MSSP Module to Interface Microwave Serial EEPROMs to PIC16 Devices
Description: There are many different microcontrollers on the market today that are being used in embedded control applications. Many of these embedded control systems need nonvolatile memory. Because of their ...
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HTTP Server using BSD Socket API for PIC32MX
Description: AN1107 An HTTP Server Using BSD Socket API FEATURES Author: Sean Justice Microchip Technology Inc. The HTTP server provided here does not implement all HTTP functionality; it is a minimal server ...
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Microchip Stack for the ZigBee Protocol
Description: AN965 Microchip Stack for the ZigBee™ Protocol ASSUMPTION Author: David Flowers, Kim Otten, Yifeng Yang and Nilesh Rajbharti This document assumes that you are familiar with the Microchip ...
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MiWi Wireless Networking Protocol Stack
Description: AN1066 MiWi™ Wireless Networking Protocol Stack CONSIDERATIONS Author: David Flowers and Yifeng Yang Microchip Technology Inc. A network using the MiWi protocol is capable of having a maximum of ...
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Programming Windows XP® for Embedded IR Applications
Description: AN941 ® Programming Windows XP for Embedded IR Applications FIGURE 1 shows an IrDA standard system, where aF Author: Joseph Snyder, Microchip Technology Inc. Windows XP based PC is communicating ...
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USB Embedded Host Stack
Description: AN1140 USB Embedded Host Stack Most USB peripheral devices are divided into Author: Kim Otten categories, called classes. Each class has special Microchip Technology Inc. requirements regarding its ...
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USB Embedded Host Stack Programmer's Guide
Description: AN1141 USB Embedded Host Stack Programmer's Guide FEATURES Author: Bud Caldwell Microchip Technology Inc. * Supports USB embedded host applications * Handles device enumeration and configuration * ...
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USB HID Class on an Embedded Device
Description: AN1163 USB HID Class on an Embedded Device FEATURES Author: Sean Justice Microchip Technology Inc. This application note provides key components of a HID device class driver. The Microchip HID device ...
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USB HID Class on an Embedded Device
Description: AN1163 USB HID Class on an Embedded Device FEATURES Author: Sean Justice Microchip Technology Inc. This application note provides key components of a HID device class driver. The Microchip HID device ...
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USB Mass Storage Class on an Embedded Device
Description: AN1169 USB Mass Storage Class on an Embedded Device FEATURES Author: Sean Justice Microchip Technology Inc. This application note provides key components of an MSD device function driver. The ...
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USB Mass Storage Class on an Embedded Host
Description: With the introduction of Microchip's microcontrollers with the USB OTG peripheral, microcontroller applications can easily support USB Embedded Host functionality. One of the most common uses of this ...
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Optimized FM Tuner Solution
From: Silicon LabsDescription: During the past decade, there have been considerable advances in radio frequency (RF) communication circuit design. These advances stem from new RF architectures that were once considered impossible ...
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USB FM Radio
From: Silicon LabsDescription: This USB FM Radio design is intended as a reference for incorporating FM radio functionality into a USB product. The design consists of two major components, the Si4701 FM radio receiver and the ...
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RF Measurement Techniques
From: Barry Industries, Inc.Description: The RF and microwave characteristics commonly used to define the performance of components are typically measured using a vector network analyzer. Since the packages of devices manufactured by Barry ...
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Microwave Photonic Systems Corporate Capability Statement
Description: Microwave Photonic Systems, Inc. provides products and services to a wide array of military and commercial customers, who operate in the broadband, telecommunications, SATCOM, and wireless markets. ...
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ATM vs. IP/PPP: Why Frame Is Better Than Cells At The Network Edge
From: Patton Electronics Co.Description: There has been much excitement and talk over the years about the appropriateness of ATM for all manner of telecommunications applications. Many white papers and articles asserted that ATM was the ...
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Builing Integrated Services Intranets
From: Patton Electronics Co.Description: Managers responsible for enterprise networks are facing unprecedented changes in the technology which is available to them. These new technologies offer the opportunity to operate enterprise ...
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Multi-Service Access: Bundling Solutions That Increase Competitiveness and Promote Differentiation
From: Patton Electronics Co.Description: The changes and upheaval in the telecommunications resulting from the Telecommunications Act of 1996 have spawned a need for tighter integration of access, multiplexing and routing functions. These ...
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Patton 2800 Solutions - Corporate Access
From: Patton Electronics Co.Description: The Patton 2800 Remote Access Server can help small corporations consolidate and manage a variety of voice and data access demands. In the Typical Corporate Access Scenario (below), telecommuters are ...
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Patton 2800 Solutions - Enterprise Networking
From: Patton Electronics Co.Description: The Patton 2800 Remote Access Server can help corporations provide cost-effective data access for branch offices, and can connect those offices to the corporate headquarters. In the Enterprise Network ...
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Patton Has The Remotest Idea! Models 360 and 3022 Are Great For Remote Configuration
From: Patton Electronics Co.Description: Patton Electronics has always been the champ when it comes to RS-232 products. And though some fingerwaggers might label RS-232 as "obsolete," fascinating applications for Patton RS-232 products just ...
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Providing Integrated Services Access Part 1 - Services
From: Patton Electronics Co.Description: Service providers are finding it increasingly difficult to compete in the telecommunications market by differentiating their offering on price alone. A combination of regulatory and competitive ...
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Providing Integrated Services Access: Part 2 - Management
From: Patton Electronics Co.Description: The capital cost of introducing any new service is often the figure that attracts attention. However, with multi-service provision, the initial equipment costs can be exceeded by the operational costs ...
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Solving a Management Problem: Patton's Monitoring & Control System An Alternative to SNMP
From: Patton Electronics Co.Description: System managers use network management software to monitor, control, and test communication devices. A variety of standardized and proprietary management systems have been deployed. However, Simple ...
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The Access Network - Evolution From Separate Simple Services To A Fully Flexible Environment
From: Patton Electronics Co.Description: The technology which now enables us all to be part of one large global community is impressive. Fibre optic cables cross oceans, networks of satellites link continents and sophisticated management ...
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VoIP in Industrial Networks
From: Patton Electronics Co.Description: For many years, serial interfaces such as current loop, RS-232, and RS-485 have been the preferred methods for industrial communications. Ethernet offers high reliability with the proven ability to ...
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VoIP: Addressing QoS Beyond The Provider Network
From: Patton Electronics Co.Description: Today's Internet does far more then email and file transfers. Initially designed for non-real-time (NRT) data applications, the Internet has matured far beyond these tasks. In addition to web ...
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SeaLATCH™ Locking USB Cable Solution
From: Sealevel Systems, Inc.Description: The Problem: The USB Interface Was Not Designed for Industrial Environments The USB interface was originally designed to give home computer users a universal method for connecting peripherals. Over ...
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Boom in Broadband Boosts Advanced Compliance Solutions Testing 60 Percent -- ACS Expands Staff, Adds New Building
Description: "We help broadband internet hardware companies such as Scientific Atlanta (a Cisco company), Arris Group, Wave 7 Optics, and Intel ensure their broadband products are compliant for the market in which ...
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3 GHz Broadband Silicon RFIC Amplifier - App Note (.pdf)
Description: Avago Technologies' ABA-31563 is a low current silicon gain block RFIC amplifier housed in a 6 lead SC-70 (SOT-363) surface mount plastic package. Providing a nominal gain of 21.9 dB and P1dB of 2 dBm ...
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DSP GMSK Modem for Mobitex and Other Wireless Infrastructures
Description: Mobitex is a packetized wireless 900-MHz wide area network (WAN) that allows mobile/portable subscribers to transfer data, including e-mail, through the growing national and international network ...
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Looking Into Noise-Figure Measurement Uncertainty
Description: Microwave modeling software has enabled extremely low noise-figure (NF) amplifiers to become commonplace. There was a time when low-noise amplifiers (LNAs) below 0.7 dB were found only on specialized, ...
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Maximizing Eb/No (C/N) Accuracy (Application Note 701)
Description: The CNG series of generators have the ability to make highly accurate Eb/N0 or C/N ratios when used correctly. The basic operation of the CNG is depicted by the RF test block diagram in Figure 1, ...
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Using Noise for RF Receiver Built-In Test Applications
Description: Microwave thermal noise has long been employed for built-in test (BIT) of receivers and radiometers. Today's compact solid-state noise sources are broadband and extremely stable making them very ...
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Cascading Application Information
Description: Teledyne Cougar's comprehensive line of cascadable amplifiers includes many multiple stage amplifiers where some of the cascading has been integrated into a single package. This process makes the job ...
- Process Automation System Independent Process Monitoring and Field Device Management