Analog Decoding: the State of the Art
نویسندگان
چکیده
Analog soft iterative error control decoders use analog computation to decode digital information. Analog soft-information processors offer the power of iterative decoding with a very small transistor count, enabling fully parallel decoding at low cost. They can be implemented in several technologies: BiCMOS and SiGe analog decoders are suitable for high-speed applications beyond 10 Gbit per second. CMOS analog decoders, by contrast, are best suited for low-cost, low-power applications with throughput up to 1 Gbit per second. CMOS analog decoders can also be designed for micropower operation, making them uniquely applicable to emerging applications such as sensor networks and implantable devices.
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تاریخ انتشار 2004