Promising future for ultra-low power RF
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2011-07-18 |
| Now only in its infancy, the short-range RF sector is set to boom. This expansion will be fuelled by ultra low power technology. |
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| Implement multi-standard/multi-band operation
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2009-02-19 |
| Know the merits of a direct conversion receiver signal chain in the context of 3G and 4G wireless cellular applications. |
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| Go 'green' with recyclable phone
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2009-05-14 |
| Motorola catches up with the green revolution with W233 Renew, a carbon-neutral, mostly recyclable GSM phone. |
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| Tips for designing ZigBee applications
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2006-04-25 |
| This article presents techniques and provides a tutorial for the development of a ZigBee application. |
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| Catch up with cars' changing audio entertainment landscape
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2009-08-14 |
| Audio represents the most important form of in-car entertainment. Consider these trends for your next car audio design activity. |
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| Position location strategies, applications (Part 3)
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2011-11-07 |
| Learn about some aspects of mobility that need to be considered to balance the capacity–coverage trade-off that mobility causes. |
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| Tried-and-true design concepts drive Prius
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2007-05-14 |
| The Toyota Prius packs numerous electronic subsystems—the functionality and packaging of which represent the cutting edge not only in terms of tech but also in the context of reliability and power mgmt. |
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| Wi-Fi latest in Location free feats
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2007-12-10 |
| It's a media junkie's dream: watch your real-time or time-shifted video with a suitably fast Internet connection whether across the house or across the world. |
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| Understanding wireless short-range devices
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2007-03-07 |
| Here's a brief on the channel and signal regulations, protocols, and configurations for short-range devices. |
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| Detecting CTCSS tones with the Goertzel algorithm
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2006-04-04 |
| You can improve your wireless communications by detecting Continuous Tone Carrier Squelch System (CTCSS) tones using the modified Goertzel DFT algorithm. Code listings, algorithms, and practical advice make this a must-keep article for working engineers. |
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| RC car is fraught with design tradeoffs
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2007-07-30 |
| Nikko has manufactured Masserati, a remote-controlled car, not unlike lots of remote-controlled cars used by kids all over the world. |
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| GSM vocoders improve speech transmission
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2004-11-01 |
| POWER |
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| ADSL technology explained: The Physical Layer
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2001-05-08 |
| ADSL technology explained: The Physical Layer |
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| Sorting out ZigBee power options
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2007-07-03 |
| ZigBee is usually thought of as a "low power" standard but "high power" product versions are both needed and part of the standard as well. |
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| Understanding 802.11n
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2009-01-14 |
| Read about 802.11n specification—its evolution, advantages, challenges and implementation. |
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| Getting base stations ready for LTE
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2007-04-17 |
| Meeting LTE computation requirements require a sound grasp of all hardware signal processing technologies. |
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| Receive diversity maximises throughput in HSDPA networks
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2006-07-10 |
| The application of receive diversity can more than double the effective HSDPA throughput across the entire cell and significantly improve network efficiency and capacity. |
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| iPhone 4 design exhibits high reuse
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2010-06-29 |
| The new Apple iPhone 4 could very well be called an iPad since it uses at least seven chips from the popular Apple tablet, according to analysts from UBM TechInsights. |
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| Use UWB in ZigBee wireless sensor nodes
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2008-11-21 |
| Know why UWB is a key solution for wireless connectivity characterized by low power consumption and high data rate over a relatively short range. |
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| Inside the Sony Rolly's groove
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2008-08-05 |
| Gregory Quirk examines the "dancing" MP3 player to see how it gets its groove. |
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| The Road to WiMAX TV
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2008-02-06 |
| "Mobile TV" is proving to be a promising ARPU (average revenue per user) generator for mobile operators, and a WiMAX TV broadcast/multi-cast solution offers the most popular mobile programming at quality reception over predictable bandwidth and without risk of congestion during peak-viewing periods. |
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| Moto Fone is elegant yet simple
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2007-09-17 |
| Portelligent performed a teardown on the dual-band Motorola's F3 Fone shortly after its release to determine the level of innovation occurring in this segment. |
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| Trends, challenges for wireless mobile connectivity
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2009-02-13 |
| Read about the challenges the mobile phone as a platform poses to connectivity component designers. |
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| iPod Nano clone offers some extras
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2009-03-16 |
| Unravel the maze of confusing supply-chain players found in Esolo MP4, a second-gen iPod Nano clone. |
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| Understanding SDRs and their RF Test Requirements (2)
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2006-12-13 |
| This article discusses the different approaches when testing SDRs, particularly that of military use. |
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| Ad hoc networks ascend to the airwaves
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2001-05-16 |
| Outstanding technical issues have gone beyond getting the wireless data networks up and running into the welcome realm of how quickly they can be gotten to market. |
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| Having efficient WiMAX, Bluetooth, WiFi in handsets
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2007-06-18 |
| Read about the basics of WiMAX/Bluetooth coexistence and learn how to ensure the simultaneous and flawless interface operation with standard Bluetooth and WiFi. |
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| Reduce the risk of analogue/digital misinterpretations
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2011-06-27 |
| Here are some fascinating analogue horror stories that happened as digital designers misunderstood device operation or design requirements of analogue systems. |
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| Signal compression eases migration to 4G
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2008-12-23 |
| Know how to use signal compression to enable the continued use of low cost fiber optic transceivers. |
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| Understanding 6LoWPAN: The wireless embedded Internet (Part 4)
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2011-10-03 |
| The fourth instalment of this series tackles addressing, header format, bootstrapping, mesh topologies and Internet integration. |
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Strange modes of transport and other "stuff"
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