Overcoming the LTE handset antenna design problem
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2009-08-13 |
| For handset antenna development, significant challenges arise when complex implementation schemes of LTE are compounded by the longer wavelengths of the 700MHz frequency band |
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| Implement OFDMA, MIMO for WiMAX, LTE
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2008-03-17 |
| Sam Jenkins of picoChip discusses in this article how to implement the core DSP algorithm of OFDMA, then the novel variant used by LTE for the uplink, and finally a brief discussion of MIMO for both WiMAX and LTE. It describes these in the context of a software-defined flexible architecture |
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| LTE-Advanced: An introduction
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2011-07-04 |
| Here's an introduction to LTE-Advanced, a project that is being specified initially as part of Release 10 of the 3GPP specifications |
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| TD-LTE explained
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2011-10-11 |
| Here's an overview of TD-LTE and its impact on the mobile world |
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| Understand 3G LTE testing challenges
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2008-04-16 |
| With over 2.5 billion users and growing, the GSM/3GSM radio access technology dominates today?s global cellular landscape. To keep pace with this growth and the demand for faster, more bandwidth-intensive services, it is essential that the technological infrastructure continue to evolve while remaining efficient, competitive and successful. |
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| Identifying the 4G PHY architecture design challenges
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2011-12-20 |
| LTE-A is an evolution of the LTE standard with a number of enhancements that create significant design challenges |
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| Getting capacity up for backhaul links
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2009-09-30 |
| The demand for higher capacity is relentless, and the data rate of next-generation LTE and WiMAX networks can rise to a peak of 150Mbit/s per connection |
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| Address 4G issues with SystemVue
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2011-12-23 |
| A number of EDA tools available on the market today can be used for LTE-based design; however, creating systems designs for the emerging LTE-A standard requires an entirely new set of functionality |
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| Making heterogeneous network possible
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2011-11-30 |
| Here's a discussion on heterogeneous network (HetNet), a technology that will rely heavily on SoC integration to handle the computational complexity of many different types of small cell Evolved NodeB LTE base stations |
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| Consider FFT module reuse in OFDM modulation
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2008-09-01 |
| This article provides an example for implementing OFDM modulation and demodulation in reconfigurable wireless systems. FFT module reuse is the core of the architectures considered. The design example implements OFDM modulation and demodulation for 3GPP LTE that supports reconfigurable FFT size and CP size |
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| How to optimize power control in 3G terminals
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2011-04-25 |
| Know how 3G mobile devices can operate to the highest level of performance possible. |
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| Two-stage MIMO over-the-air testing
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2011-12-09 |
| Read about the methods of MIMO over-the-air testing, and find out why the two-stage method has the advantage of being fast, efficient and flexible. |
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| Eliminating coexistence issues with integrated RF module
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2011-09-22 |
| Find out how integrated RF modules can provide superior coexistence faster and more efficiently than discrete components. |
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| Evolving wireless standards bring test issues
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2011-02-21 |
| Know how the evolution of wireless standards will accelerate an industry shift toward modular, software-defined instrumentation. |
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| Accurate power measurement in communications systems
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2008-05-01 |
| This article presents a brief history of power measurements in communication systems, important considerations in making accurate power measurements for modern communication systems, and how the latest advancements in today?s power meters help you achieve your power measurement tasks effectively. |
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| Boost SDR performance
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2012-01-04 |
| Here are some examples of how software for system simulation of RF end-to-end architecture design can be used to address the software defined radio design challenges. |
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| MIMO tech for next-gen cellular systems
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2006-09-01 |
| MIMO is the disruptive technology that will change the wireless industry's playing field over the next decade. Today, companies are maximizing the data rate, coverage and spectral efficiency benefits that MIMO OFDM provides. |
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