{"id":"https://openalex.org/keywords/path-loss-model","display_name":"path loss model","description":"A mathematical representation of radio signal attenuation as a function of distance, frequency, and propagation environment in wireless communications.","display_name_alternatives":["pathloss model","radio path loss model","path loss models"],"ids":{"openalex":"https://openalex.org/keywords/path-loss-model","wikidata":null},"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.3682,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.3682,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.1496,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":2491,"cited_by_count":37709,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/path-loss-model","updated_date":"2026-10-21T04:06:17","created_date":"2026-09-30T00:00:00"}