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技術區

深度、結構化、可累積能力的工程筆記與技術解析。

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  • 2026-05-29·communications·1 minBeginner

    RSMA

    Rate-split multiple access

    • #6G
  • 2026-05-29·Communications·1 minBeginner

    鏈路

    描述傳送端和接收端的通訊關係

    • #Channel
  • 2026-05-21·DSP·3 minAdvanced

    Understanding FFT Spectral Leakage and Windowing Functions

    An advanced DSP tutorial on the mathematical causes of spectral leakage in Fast Fourier Transforms and how different windowing functions mitigate it.

    • #DSP
    • #FFT
    • #Signals
  • 2026-05-20·5G NR·2 minIntermediate

    Deep Dive into 5G NR PBCH Encoding and Rate Matching

    An in-depth exploration of the Physical Broadcast Channel (PBCH) channel coding pipeline in 5G NR, focusing on polar coding, rate matching, and cell search procedures.

    • #5G NR
    • #Channel Coding
    • #Wireless

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