Architectural choices in building a mobile WiMAX system
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2008-09-10 |
| Know the advantages and disadvantages of architectural design choices for mobile WiMAX systems in terms of signal interface, RF chain conversion and other concerns |
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| OFDMA: The interface for 4G wireless
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2008-09-09 |
| Get an overview of OFDMA and its benefits and applications in 4G systems. |
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| Get the skinny on OFDM, MIMO
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2008-05-16 |
| This article focuses on OFDMA and MIMO in the context of a software-defined (flexible) architecture, describing how to implement the core DSP algorithm of OFDMA and the novel variant used by LTE for the uplink, then briefly discussing the use of MIMO for both WiMAX and LTE |
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| Use envelope tracking in multi-carrier PAs
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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. |
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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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| Implementing OFDM modulation for wireless communications
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2008-02-05 |
| High FFT throughput is essential in broadband systems especially when FFT is shared between multiple data paths. |
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| The art of mobile WiMAX transmitter testing
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2008-02-01 |
| There is a need to address multipath effects from buildings and other obstructions in order to achieve the full interoperability of WiMAX since it is intended as a solution for metropolitan broadband wireless access applications |
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| The designer's basic guide to WiMAX technology, standards and implementation
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2008-01-15 |
| This article provides design engineers a reference on WiMAX's fundamentals |
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| Beginner's Corner: Wireless LAN
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2007-09-01 |
| STMicroelectronics' Dr. Aloknath De provides a basic tutorial on wireless LAN topologies, standards and trends. |
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| The nuts and bolts of WiMAX (Part 8
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2007-08-27 |
| This article focuses on the system performance of WiMAX networks, as part of a book on the fundamentals of WiMAX technology |
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| The nuts and bolts of WiMAX (Part 6
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2007-08-22 |
| This article provides an overview of advanced features for performance enhancements of WiMAX networks, as part of a book on the fundamentals of WiMAX technology |
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| The nuts and bolts of WiMAX (Part 5
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2007-08-20 |
| As part of a book on the fundamentals of WiMAX technology, this article details the WiMAX MAC layer and gives an overview of power-saving features |
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| The nuts and bolts of WiMAX (4
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2007-08-15 |
| As part of a book on the fundamentals of WiMAX technology, this article introduces a discussion of the WiMAX MAC layer and covers channel access mechanisms and quality of service |
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| The nuts and bolts of WiMAX (Part 3
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2007-08-13 |
| As part of a book on the fundamentals of WiMAX technology, this article provides an overview of the WiMAX physical layer, including OFDM basics |
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| The nuts and bolts of WiMAX (Part 2
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2007-08-09 |
| As part of a book series on the fundamentals of WiMAX technology, this article discusses an array of WiMAX features |
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