单用户MIMO下,不需要Tx Beamforming来区分,但是可以用它增强信号。 物理层的帧结构 802.11 Physical (PHY) layer 被划分成2个 sublayers: PLCP (Physical Layer Convergence Procedure) sublayer PMD (Physical Medium Dependent) sublayer PLCP 从
A TX spatial processor 220 performs spatial processing (such as a precoding or beamforming, as described in the present disclosure) on the Ndn downlink data symbol streams, and provides Nap transmit symbol streams for the Nap antennas. Each transmitter unit 222 receives and processes a respective...
这些驱动通常使用C语言编写,并利用`BasicDriver`框架进行管理。下面将详细描述一些常用的组件程序: 1. **打印组件**: - 打印组件允许用户在终端或命令行界面输出信息。在Linux内核中,`printf()`函数主要用于应用层面,而设备驱动需要直接操作底层硬件,因此无法使用该函数。打印组件提供了一种在内核态下向硬件发送数据...
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