منابع مشابه
High Profile Video Decoder Chip
The increased resolution of Quad Full High Definition (QFHD) offers significantly enhanced visual experience. However, the corresponding huge data throughput of up to 530 Mpixels/s greatly challenges the design of real-time video decoder VLSI with the extensive requirement on both DRAM bandwidth and computational power. In this work, a lossless frame recompression technique and a partial MB reo...
متن کاملHigh-Throughput Irregular LDPC Decoder
Abstract— This paper presents a high-throughput area-efficient decoder design for the irregular Quasi-Cyclic (QC) Low-Density Parity-Check (LDPC) codes. Two new techniques are proposed, including parallel layered decoding architecture (PLDA) and critical path splitting. PLDA enables parallel processing for all layers by establishing dedicated message passing paths among them. The decoder avoids...
متن کاملRobustness of quantized control systems with mismatch between coder/decoder initializations
This paper analyzes the stability of linear systems with quantized feedback in the presence of a mismatch between the initial conditions at the coder and decoder. Under the assumption of the prefect channel, we show that using the scheme proposed in [Liberzon, Nešić (2007)] it is possible to achieve global exponential stability of linear systems with quantized feedback when the coder and decode...
متن کاملA High-Speed Analog Turbo Decoder
A new type of iterative decoders based on analog computing networks, which are used to decode powerful error-correcting schemes, such as Turbo and Low-density parity-check (LDPC) codes, outperform their digital counterparts in terms of power consumption and speed. Only few analog Turbo decoders, all of them based on CMOS subthreshold technology have been implemented till now. This paper aims to...
متن کاملUltra-High-Speed Reed-Solomon turbo decoder
This article presents an FPGA implementation of an ultra-high-speed Reed-Solomon (RS) turbo decoder. A performance analysis is performed showing that RS Block Turbo Codes (RS-BTC) have decoding performance equivalent to Bose Ray-Chaudhuri Hocquenghem-Block Turbo Codes (BCH-BTC). A ratio between the decoder throughput and the decoder area is used to show the higher ef ciency of the RS full para...
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: Journal of Process Management. New Technologies
سال: 2019
ISSN: 2334-735X,2334-7449
DOI: 10.5937/jouproman7-23705