3G-4G Multimode Handset Challenges I: Spectrum and Regulatory Issues Kevin Walsh and Jackie Johnson | RFMD -1 Download Whitepaper Download Whitepaper   Key Concepts Discussed in this whitepaper from RFMD are: • Carrier spectrum is shaping cellular front end requirements. • 3G band combination forecast for handsets and data cards is presented. • Multimode, multi-band complexity will require innovation in front ends to meet performance and cost targets. Click here to download this whitepaper Click here to download this whitepaper

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