In-building power lines as high-speed communication channels: channel characterization and a test channel ensemble

SUMMARYIn-building power lines have often been considered as attractive media for high-speed data transmission,particularly for applications like home networking. In this paper, we develop models for power linechannels based both on theoretical considerations and practical measurements. We consider powerline channel frequency response and noise models in the 1–30 MHz band and propose a number of powerline test channels in which to measure the performance of power line modems. Copyright # 2 ...

دانلود کتاب Practical Django 2 and Channels 2: Building Projects and Applications with Real-Time Capabilities

Title:     Practical Django 2 and Channels 2: Building Projects and Applications with Real-Time Capabilities   Author(s):    Federico MaraniPublisher:    Apress Year:    2019     Edition:    1Language:    English     Pages :    419ISBN:    1484240987, 978-1484240984  Size:    4 MB      Extension:&nb ...