Using RF power detector in mobile stations
|
2004-10-01 |
| POWER |
|
| Design WiMAX picocells with AGC
|
2009-01-29 |
| Here are cost- and power-efficient techniques for developing femtocells and picocells using WiMAX transceivers. |
|
| Handset holds surprises
|
2008-07-30 |
| The "wow factor" of mobile phones is being kicked up a notch. In this tear down, Allan Yogasingam examines what's inside the Sharp 922SH handset. |
|
| Use envelope tracking in multi-carrier PAs
|
2008-03-16 |
| Use envelope tracking to increase RF PA efficiency regardless of device technology and while preserving the benefits of high spectral efficiency possible with modern wireless communication standards. |
|
| Translate your WCDMA specs into receiver requirements
|
2006-08-21 |
| This article discusses the additional considerations required by WCDMA handsets. |
|
| Packet switching right choice for wireless
|
2001-02-01 |
| The Internet switching model can cost two orders of magnitude less than conventional circuit architectures, making the economics of an IP network very attractive. |
|
| Optimise software to up radio performance
|
2009-10-23 |
| Since the dawn of cellular communications, the industry has advanced through three generations of radio standards and is about to launch 4G. The market has been focusing on programmable silicon while the potential show stopper is the software. |
|
| Will Wi-Fi be a fundamental RAN?
|
2009-03-30 |
| Know why Wi-Fi is poised to become the highest-performance, lowest-cost, indoor RAN technology on the market. |
|
| Go beyond LTE requirements, goals
|
2008-12-26 |
| LTE presents a number of lofty goals, creating challenges for technology and service providers, and equipment manufacturers. |
|
| Full-featured Sony Ericsson UMTS phones are ultrathin
|
2007-09-10 |
| Recent teardowns by Portelligent—of the 10mm-thick UMTS Sony Ericsson W880i—reveal a trimming of the display module waistline to enable a class of highly functional, ultrathin candy-bar cell phones. |
|
| Setting the pace for next-gen cellular technology
|
2010-01-27 |
| As the cellular industry moves to more powerful, flexible and sophisticated products, time-to-market remains vital while driving reductions in size, cost, complexity and test times. |
|
| Moto Fone is elegant yet simple
|
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. |
|
| Handset's touch sensor permits more functions in less space
|
2007-05-30 |
| When you're designing a handset, it's all about how many features you can pack into a tiny space. The more features, the better, right? |
|
| OFDM as a mobile TV technology driver
|
2008-09-10 |
| The principal driving force of OFDM's increased popularity is the desire for faster wireless technologies and increase in multimedia applications. |
|
| Fast cycle scheme breaks bottlenecks
|
2001-04-15 |
| The need for higher levels of performance was hampered by significant gaps between the speed of CPUs and their closely linked memories. Higher speed performance can be achieved by treating the memory unit as a quasi-multibank configuration. |
|
|
|
|IIC-China
|
|
|Electronic Components|Computer Products|Trade Show Center
|Site Feedback|Site Map|Help|About Us|Contact Us|Terms of Use|Privacy Policy|Security Commitment