Communications Physics

Communications Physics
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Title	Communications Physics
Discipline	Physics
Publisher	Nature Research
Frequency	Monthly
History	2018–present
Country	United Kingdom

Communications Physics is a peer-reviewed scientific journal and a term describing the intersection of Isaac Newton-era classical optics, James Clerk Maxwell-era electromagnetism, and modern experimental platforms developed in the laboratories of institutions such as Cavendish Laboratory, Bell Labs, and MIT Lincoln Laboratory. It spans topics connecting breakthroughs by figures like Michael Faraday, Heinrich Hertz, and Claude Shannon to contemporary advances at centers such as Riken, Max Planck Society, and Lawrence Berkeley National Laboratory. Research in the field is often disseminated through conferences organized by societies including the American Physical Society, IEEE, and the Optical Society of America.

Overview and Scope

Communications physics addresses propagation phenomena explored historically in contexts like the Transatlantic telegraph cable and the Marconi Company wireless experiments, while encompassing modern studies produced by groups at University of Cambridge, Stanford University, University of Oxford, California Institute of Technology, and University of Tokyo. Topics cross-link with applied programs at national labs such as Los Alamos National Laboratory, Sandia National Laboratories, and projects funded by agencies including the National Science Foundation, European Research Council, and Japan Society for the Promotion of Science. Subfields interact with industrial efforts by corporations like Nokia, Huawei, Cisco Systems, IBM, and Google.

Theoretical Foundations

The theoretical foundations draw on formalisms developed by scientists such as James Clerk Maxwell for field theory, Paul Dirac for quantum descriptions, and Norbert Wiener for signal analysis; they further engage mathematical frameworks used by the Royal Society-affiliated researchers and curricula at institutions like Princeton University and ETH Zurich. Core models reference canonical results from the work of Harry Nyquist and Ralph Hartley, and leverage analytical tools used in studies led by researchers from Columbia University and Imperial College London. Theoretical advances often cite methods pioneered in the context of awards such as the Nobel Prize in Physics and implemented in facilities like CERN and European Southern Observatory.

Signal Transmission and Modulation Techniques

Signal transmission research traces lineage from early experiments at AT&T laboratories to modern modulation work advanced at Bell Labs Research and university groups at Massachusetts Institute of Technology. Techniques include amplitude, frequency, phase, and advanced schemes developed in collaborations among teams at NTT, Samsung Electronics, and Ericsson. Practical implementations are tested using equipment sourced from vendors such as Tektronix, Keysight Technologies, and Rohde & Schwarz, and validated in testbeds at centers like DARPA-supported facilities and the European Space Agency ground stations.

Information Theory and Capacity

Capacity limits and coding theories use results originally formulated by Claude Shannon and extended by researchers collaborating with institutes such as Bell Labs, Cornell University, and Tsinghua University. Analyses consider bounds influenced by the Shannon–Hartley theorem, techniques refined in the literature of IEEE Information Theory Society, and proofs disseminated through meetings like the International Symposium on Information Theory and journals published by Springer Nature. Work on channel capacity, error correction, and network information theory often references contributions associated with prizes like the IEEE Medal of Honor.

Quantum and Photonic Communications

Quantum and photonic communications build on experiments by Albert Einstein and Max Planck for photons, and on later developments by Chien-Shiung Wu-era experimentalists; contemporary quantum research is led by groups at University of Waterloo (Perimeter Institute linkages), University of Copenhagen (home to researchers connected to Niels Bohr heritage), and companies such as ID Quantique and QuantumXchange. Photonic platforms exploit technologies developed at Bell Labs, Nokia Bell Labs, and in programs at Stanford Photonics Research Center, integrating devices from manufacturers like Finisar and Lumentum. Quantum key distribution, entanglement distribution, and quantum repeaters are topics advanced through collaborations involving Los Alamos National Laboratory, Cambridge Quantum Computing, and projects funded by European Commission initiatives.

Communication Networks and Protocols

Network architecture and protocol design are influenced by historical work at ARPANET-era institutions and standardized by bodies such as the Internet Engineering Task Force, 3GPP, and ETSI. Research groups at University of California, Berkeley, Carnegie Mellon University, and National University of Singapore contribute to protocol development, while deployments are tested by carriers including Verizon Communications, AT&T, and Deutsche Telekom. Studies examine layered models used in specifications promulgated by organizations like IEEE 802 committees and interoperability trials run at testbeds in GÉANT and GLORIAD.

Applications and Technologies

Applications span optical fiber systems deployed by firms such as Corning Incorporated and Alcatel-Lucent, wireless cellular systems developed by Huawei and Ericsson, and satellite communications supported by SpaceX's projects and agencies like NASA and European Space Agency. Emerging technologies include free-space optical links demonstrated in collaborations with NASA Jet Propulsion Laboratory, terahertz systems pursued at Draper Laboratory, and integrated-photonics devices prototyped at Sheffield University and University of Southampton. Commercial and defense applications are informed by standards from ITU and procurement by organizations such as NATO.

Category:Physics journals