Communication-system designers have always had to deal with trade-offs among data reliability, efficient use of available spectrum, data throughput, and cost. Error-correction coding (ECC) is one of ...
FEC (forward-error-correction) techniques correct errors at the receiver end of digital communications systems. In contrast with error-detection and retransmission ...
Abstract: Convolutionally precoded polar codes known as polarization-adjusted convolutional (PAC) codes are a promising variant of polar codes for short block lengths. The precoding in PAC codes has ...
ABSTRACT: Ultra-wide band (UWB) positioning technology has attracted increasing attention due to its high ranging accuracy. However, in indoor environments, non-line-of-sight (NLOS) signals ...
Live: Claude Code Opus 4.6 builds a FastAPI project. Even with good prompts, quality lands at 6772. Not because the agent can't do better — but because without a sensor, it doesn't know what to ...
Live: Claude Code Opus 4.6 builds a FastAPI project. Even with good prompts, quality lands at 6772. Not because the agent can't do better — but because without a sensor, it doesn't know what to ...
Abstract: Non-binary convolutional codes (NBCCs) offer significant performance advantages in modern communication systems, but their optimal decoding using classical maximum a posteriori probability ...
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