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Technology Insights on Communications provide guidance on communications standards, Internet access techniques, trends in telephony interface and infrastructure design. Exciting applications include Gigabit Ethernet design and Home Networking implementations.

I'm OOK. You're OOK? "Also of Interest" and "Elementals" for July 21, 2008 Introduction to Wireless Systems--A Tutorial--Part I Building a power supply for discontinuous transmission wireless networks Design a laser-diode driver for range finder applications Under the Hood: Handset holds surprise package Under the Hood - Update: Apple iPhone 3G exposed Video: Inside iPhone 3G Silicon is only the beginning Under the Hood: Intel and TriQuint surprise with iPhone 3G wins Modulation roundup: error rates, noise, and capacity "Also of Interest" and "Elementals" for July 7, 2008 Building flexible architectures for configurable UAV systems "Also of Interest" and "Elementals" for June 30, 2008 Extreme design: SuitSat pushes engineers' limits "Also of Interest" and "Elementals" for June 23, 2008 Evolution of the Line Card: Part 2 Frequency domain tutorial, part 2: complex signals and spectral diagrams Modulation basics, part 3: Spread spectrum and OFDM Getting the most out of your twisted pair cable Modulation basics, part 2: Phase modulation "Also of Interest" and "Elementals" for June 9, 2008 Unique component contest sparks engineering creative flow Modulation basics, part 1: Amplitude and frequency modulation "Also of Interest" and "Elementals" for June 2, 2008 Verify the design of two-way radio "Also of Interest" and "Elementals" for May 26, 2008 Overcoming the challenges of linking A/D converters and microcontrollers via long transmission lines (Part 2 of 2) Overcoming the challenges of linking A/D converters and microcontrollers via long transmission lines (Part 1 of 2) Under the Hood: Universal remote gets on grid Tutorial on 802.11n PHY layer "Also of Interest" and "Elementals" for May 19, 2008 "Also of Interest" and "Elementals" for May 12, 2008 Attacking RFID--Part II Statistical Range Analysis in RF Systems: the "Range Fallacy" "Also of Interest" and "Elementals" for May 5, 2008 Increasing RS-485 Networking via Receiver Equalization Evolution of the Line Card: Part 1 The RS-485 Design Guide Challenges of silicon television-tuner design Under the Hood: GPS Special - Garmin nuvi 750 vs. HP iPaq 310 Tips and Tricks: Nine steps that reduce non-stationary mobile phone noise up to 25dB Using programmable spread spectrum clock generators for EMI Reduction Reconfigurable radios, part 2: Energy-aware radio management "Also of Interest" and "Elementals" for April 7, 2008 Under the Hood: Mini-teardown reveals Ford Sync's economical design Reconfigurable radios, part 1: SDR architectures Advanced Driver Assistance Systems push auto navigation utility Radio Architectures, Pt 5: ADCs and Receivers "Also of Interest" and "Elementals" for March 24, 2008 "Also of Interest" and "Elementals" for March 17, 2008 Power dissipation in portables: Design considerations using low-power CMOS ICs "Also of Interest" and "Elementals" for March 10, 2008 Hardware needs limit software radio RFID Essentials: An Introduction to RFID--Part III Under the Hood: Evolution of the smart phone "Also of Interest" and "Elementals" for March 3, 2008 Radio Architectures, Pt 3: Intermodulation and Intercept Points "Also of Interest" and "Elementals" for February 25, 2008 Mars lander's chem lab is NASA's MECA Spectral analysis and modulation, part 1: The DFT and FFT RFID Essentials: An Introduction to RFID--Part I Tips on Trends: Design handsets using age and income "Also of Interest" and "Elementals" for February 18, 2008 Simplifying PLL Design Understand Radio Architectures, Part 1 Under the Hood: Cordless phone's next phase LIN simplifies complex movable-headlamp motor control Making sense of low-power wireless network standards Understanding the LIN PHY (physical) layer "Also of Interest" and "Elementals" for January 28, 2008 DACs for DSP, part 3: Direct digital synthesis (DDS) Loss of Signal Indication on RS-485 busses Simulation of Proprietary Low Power Wireless Systems DACs for DSP, part 2: Interpolating and sigma-delta DACs The designer's basic guide to WiMAX technology, standards and implementation Software Defined Radio: What Every RF Engineer Should Know "Also of Interest" and "Elementals" for January 14, 2008 Improve the accuracy of RF emission values by automating EMC/EMI measurement All Ultra-Wideband (UWB) systems are not created equal Under the Hood: Low-cost phone is rich in features "Also of Interest" and "Elementals" for January 7, 2008 Understanding HD Radio: The program audio chain - Part 4