منابع مشابه
Study of Reed Solomon Encoder
Reed Solomon codes are very efficient and can with stand the effect of various channel impairments such as noise, interference and fading. The structure of simple LFSR type encoder is complex. Its complexity can be reduced by reducing the complexity of GF(2 m ) field multipliers. Different methods of reducing complexity were studied in this paper.
متن کاملImplementation of Reed Solomon Encoder
This paper presents an implementation of reed Solomon encoder using GF(2) multiplier. Register sharing systolic structure are used to implement this GF(2) to reduce the area and time delay. This technique reduces the register requirement in systolic structure and also reduces the latency.
متن کاملA VLSl Single Chip (255,223) Reed-Solomon Encoder With lnterleaver
This article presents a description of a single-chip implementation o f a Reed-Solomon encoder with interleaving capability. The code used was adapted by the CCSDS (Consulative Committee on Space Data Systems). It forms the outer code of the NASA standard concatenated coding system which includes a convolutional inner code of rate 112 and constraint length 7. The architecture, leading to this s...
متن کاملGBPS Full Duplex Transmission Using Reed - Solomon Encoder and Decoder
165 Abstract— We have proposed and demonstrated a novel architecture for a bidirectional wavelength division multiplexed passive optical network (WDM-PON) system based on forward channel coding (FEC) method by employing Reed-Solomon (RS) encoder and decoder in the configuration. We have used mutually injection locking technique by employing Fabry-Perot laser diode (FPLD) as the broadband light ...
متن کاملDesign and Implementation of Reed Solomon Encoder on FPGA
Error correcting codes are used for detection and correction of errors in digital communication system. Error correcting coding is based on appending of redundancy to the information message according to a prescribed algorithm. Reed Solomon codes are part of channel coding and withstand the effect of noise, interference and fading. Galois field arithmetic is used for encoding and decoding reed ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: MAKARA of Science Series
سال: 2010
ISSN: 1693-6671
DOI: 10.7454/mss.v10i2.172