Results 51 to 60 of about 33,515 (176)
Performance Analysis of the LDPC‐Coded Hybrid LQAM‐MPPM for UWOC Systems
The effectiveness of LDPC codes in improving the performance of hybrid modulations is discussed, with coded 128‐QAM‐(12, 2) MPPM offering ~6.5 and 5.8 dB code gains at a BER of in strong and moderate turbulence, respectively. These results demonstrate the promise of hybrid modulation with LDPC as a robust and efficient modulation scheme for UWOC ...
Hongyan Jiang +6 more
wiley +1 more source
Implementation of Reed-Solomon Encoder/Decoder Using Field Programmable Gate Array
In this paper, (15, 11) and (255, 239) Reed-Solomon codes have been designed and Implemented using ALTERA Field Programmable Gate Array (FPGA) device. The design is carried out by writing VHDL modules for different encoder and decoder components.
Hikmat N. Abdullah
doaj
Masculinities in Conservation Science, Policy and Practice: A Qualitative Systematic Review
ABSTRACT Gender equality is a key target for conservation but is often treated as a women's issue with limited attention to the roles of men and masculinities in perpetuating unequal gender relations. This paper provides a qualitative systematic review of academic literature on “masculinities”—actions, norms, and values associated with men—in the ...
Simon West +12 more
wiley +1 more source
Reed Solomon Coding in Orthogonal Frequency Division Multiplexing (OFDM) Communication Systems
This paper presents a MATLAB simulation that has been developed to investigate Orthogonal Frequency Division Multiplexing (OFDM) communication system using Reed Solomon (RS) Coding process. The efficient encoding and decoding algorithm, and the powerful
Kadhum Al-Majdi +2 more
doaj
ABSTRACT The present research investigates how changes in the extent to which decision‐makers rely on concrete or abstract thinking (i.e., construal level) influence responses to ethical scenarios as well as the relationship between those responses and actual, recalled, unethical behavior.
Nelson B. Amaral
wiley +1 more source
Proximity Gaps for Reed–Solomon Codes
A collection of sets displays a proximity gap with respect to some property if for every set in the collection, either (i) all members are δ-close to the property in relative Hamming distance or (ii) only a tiny fraction of members are δ-close to the property. In particular, no set in the collection has roughly half
Eli Ben-Sasson +4 more
openaire +2 more sources
Accurate species identification is critical for conserving endangered Firmiana trees in China. However, morphological similarities among closely related Firmiana species complicate its taxonomic identification. We conducted genome skimming on 62 samples representing all 10 Chinese species and discovered nrITS as the optimal DNA barcode, achieving 100 ...
Li‐Jun Yan +8 more
wiley +1 more source
Problem of computer model development of Sudan and Guruswami's list decoders for generalized Reed-Solomon codes and concatenated codes is solved. Strict algorithm of list decoding of concatenated codes is given.
V.V. MKRTICHAN
doaj
Reed-solomon forward error correction (FEC) schemes, RFC 5510 [PDF]
This document describes a Fully-Specified Forward Error Correction (FEC) Scheme for the Reed-Solomon FEC codes over GF(2^^m), where m is in {2..16}, and its application to the reliable delivery of data objects on the packet erasure channel (i.e., a ...
Lacan, Jérôme +3 more
core
Rethinking Global Soil Degradation: Drivers, Impacts, and Solutions
Abstract The increasing threat of soil degradation presents significant challenges to soil health, especially within agroecosystems that are vital for food security, climate regulation, and economic stability. This growing concern arises from intricate interactions between land use practices and climatic conditions, which, if not addressed, could ...
Nima Shokri +29 more
wiley +1 more source

