Rich applications in handheld devices such as navigation and Internet access have witnessed the rapid evolution of wireless services from traditionally simple voice/text, to recently multimedia. As shown in Figure 1-1, the current wireless services cover a wide range of data rate related to distance, continuously trending toward offering the best connectivity. It will not be surprising that, in the 4th generation (4G), the portable devices will become a universal terminal [1.1]. From the viewpoint of integrated-circuit (IC) design, however, a one-fits-all “analog” front-end is undoubtedly thorny to be realized. The four dimensions of IC innovation, i.e., technology, devices, circuits and system architecture, will face unprecedented design challenges. This chapter will present a glimpse into them.
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(2007). Introduction. In: Analog-Baseband Architectures And Circuits For Multistandard And Lowvoltage Wireless Transceivers. Analog Circuits and Signal Processing. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-6433-3_1
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