Orthogonalization of fermion k -body operators and representability
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.99.042109
Abstract: The reduced k-particle density matrix of a density matrix on finite-dimensional, fermion Fock space can be defined as the image under the orthogonal projection in the Hilbert-Schmidt geometry onto the space of k-body observables. A… read more here.
Keywords: orthogonalization fermion; body; body operators; orthonormal basis ... See more keywords
Slope-Shift Keying LoRa-Based Modulation
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2020.3004318
Abstract: LoRa, a low-power long-range physical-layer communication method, is one of the emerging technologies in low-power wide-area networks (LPWANs). In LoRa, a linearly varying-frequency up chirp and its cyclic shifts act as an orthonormal basis set… read more here.
Keywords: lora based; slope shift; orthonormal basis; modulation ... See more keywords