Alkali vapor cells are the core components of atomic sensing instruments such as atomic gyroscopes, atomic magnetometers, atomic clocks, etc.Emerging integrated atomic sensing devices require high-performance miniaturized alkali vapor cells, especially micro-fabricated vapor cells.In this review, bonding methods for vapor cells of this kind are sum
We propose a machine learning approach, based on analytical inference in Gaussian process regression (GP), to locate users from their uplink received signal strength (RSS) data in a distributed massive multiple-input-multiple-output setup.The training RSS data is considered noise-free, while the test RSS data is assumed to be noisy due to shadowing
After guideline[2016]392 was issued by the government, smart energy has become a hot pursuit within power system, manufacturers and social capital, while click here little connotation of which has been known.Understanding of smart energy is click here often focused on construction of energy infrastructure, distributed power, energy storage, distrib