Signal detection for underwater IoT devices with long and sparse channels
Underwater acoustic communication often suffers from extended channel impulse response
(CIR) and large Doppler spread such that signals become difficult to detect and decode. For …
(CIR) and large Doppler spread such that signals become difficult to detect and decode. For …
[PDF][PDF] 低复杂度的似然搜索树检测算法
李小文， 范艺芳， 侯宁宁 - Study On Optical Communications, 2020 - researching.cn
大规模多输入多输出(MIMO) 系统中, 随着天线数目的增加, 传统的信号检测算法的检测性能大
幅度下降, 复杂度呈指数增长. 为了解决天线过多带来的复杂度问题, 文章基于邻近搜索思想提出 …
幅度下降, 复杂度呈指数增长. 为了解决天线过多带来的复杂度问题, 文章基于邻近搜索思想提出 …
Systems and methods of power management
G Levchuk, N Schurr, D Hering, M Zakin - US Patent 10,803,405, 2020 - Google Patents
Methods for power management are disclosed comprising a process of predefining one or
more power mode for a user application, providing a processor based device and user …
more power mode for a user application, providing a processor based device and user …
Sphere decoder with box optimisation for faster‐than‐Nyquist non‐orthogonal frequency division multiplexing
In 1975, JE Mazo showed the potential faster‐than‐Nyquist (FTN) gain of the single‐carrier
binary signal. If the inter‐symbol interference is eliminated by an optimal detector, FTN …
binary signal. If the inter‐symbol interference is eliminated by an optimal detector, FTN …