{"id":"https://openalex.org/A5081707697","orcid":"https://orcid.org/0000-0001-6209-9462","observed_orcids":["https://orcid.org/0000-0001-6209-9462"],"display_name":"Cheng Qi","raw_author_names":["Cheng QI","Cheng Qi","Qi Cheng"],"full_name":"Cheng QI","works_count":21,"cited_by_count":88,"summary_stats":{"2yr_mean_citedness":4.333333333333333,"h_index":6,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5081707697","orcid":"https://orcid.org/0000-0001-6209-9462","observed_orcids":["https://orcid.org/0000-0001-6209-9462"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210104252","ror":"https://ror.org/00seraz22","display_name":"Air Force Engineering University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]},"years":[2026,2025,2024,2023,2022,2021]},{"institution":{"id":"https://openalex.org/I4210158522","ror":"https://ror.org/05ct4s596","display_name":"PLA Academy of Military Science","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210158522"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I4210104252","ror":"https://ror.org/00seraz22","display_name":"Air Force Engineering University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]},{"id":"https://openalex.org/I4210158522","ror":"https://ror.org/05ct4s596","display_name":"PLA Academy of Military Science","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210158522"]}],"topics":[{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","count":18,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","count":10,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","count":7,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13371","display_name":"Military Defense Systems Analysis","count":6,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","count":4,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","value":0.0001545,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13371","display_name":"Military Defense Systems Analysis","value":8.07e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10891","display_name":"Radar Systems and Signal Processing","value":7.63e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","value":7.32e-05,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","value":3.19e-05,"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"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.7564000487327576},{"id":"207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","score":0.7106892466545105},{"id":"554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","score":0.6290355920791626},{"id":"76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","score":0.36421847343444824},{"id":"127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","score":0.21261125802993774}],"counts_by_year":[{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2022,"works_count":6,"oa_works_count":5,"cited_by_count":7},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":7},{"year":2024,"works_count":8,"oa_works_count":2,"cited_by_count":15},{"year":2025,"works_count":3,"oa_works_count":1,"cited_by_count":28},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":31}],"display_name_alternatives":["Cheng QI","Cheng Qi","Qi Cheng"],"block_key":"c qi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5081707697","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5081707697","updated_date":"2026-11-10T14:30:39","created_date":"2021-03-01T00:00:00"}
