本文一同讨论了3G和4G移动电话调制方案所涉及的关键概念与发射波形特征。并引入GaAsFET/GaN功率放大器的ACLR属性和可扩展性 ...

Designed and simulated characteristics of 3GPP2’s standardized WCDMA and OFDM transmitters and evaluated their performance when interfaced with a Class AB power amplifier in an AWGN environment ...

通信技术的快速演进让运营商不堪其苦。同时，两大通信基础技术CDMA与OFDM的“合流”也在悄然进行。 1 运营商插手3G演进 在各自利益阵营的引领下，3G的三大技术标准正分别沿着既定路线分头演进，而伴随着这一进程，三者之间的实力对比也在发生着微妙的变化。

Nokia and Qualcomm emerged from a Delaware court yesterday with a new, 15-year cross licensing agreement in place. They were set to battle over the use of certain wireless patents, and instead were ...

"AnyDATA looks forward to extending its current offering to include OFDM/OFDMA and FLASH-OFDM products to fulfill the needs of our customers and partners around the world," said Soon B. Shin, CEO of ...

This series is excerpted from “Mobile Broadband Multimedia Networks: Techniques, Models and Tools for 4G.” Order this book today and receive an additional 20% discount. Click here ...