{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:OH7HG6J4ZLYMQBIVTXZHPK7A52","short_pith_number":"pith:OH7HG6J4","schema_version":"1.0","canonical_sha256":"71fe73793ccaf0c805159df277abe0ee9fc0e0f036deef4a92693cc6ab3825c1","source":{"kind":"arxiv","id":"1907.08821","version":1},"attestation_state":"computed","paper":{"title":"Hardware Constraints in Compressive Sensing Based Antenna Array","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"eess.SP","authors_text":"M. Ali Babar Abbasi, Vincent F. Fusco","submitted_at":"2019-07-20T15:13:30Z","abstract_excerpt":"New constraints based on practical hardware are introduced in compressive sensing (CS) based rectangular antenna array thinning technique. In a standard CS array sparsity enforcement, antenna elements are considered as ideal point sources which do not comply with the practical hardware. It also does not consider the impact of mutual coupling of neighbouring antenna elements on the impedance mismatch. In this work, we propose a combination of constraints based on physical antenna array specifications, mutual coupling and practical antenna element radiation performance in the CS-based array thin"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1907.08821","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-07-20T15:13:30Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"3535b00ff7e1976b64022f2ef27ab8aad0b12d4504a2c395b45517787116762d","abstract_canon_sha256":"d2420aadc78c51fb76006ae044fbb6997e94231bd2ae887320435843fbf1ba89"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:40:03.023665Z","signature_b64":"9CBcdsWo7SYmWeg+EfXn8jPsEwx+4z+zKOpDWlWIC69Z7I7RQoAtbF/BX9pA/Gv2q8iO/d7NmU3Sv+H0AR6EBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"71fe73793ccaf0c805159df277abe0ee9fc0e0f036deef4a92693cc6ab3825c1","last_reissued_at":"2026-05-17T23:40:03.022968Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:40:03.022968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hardware Constraints in Compressive Sensing Based Antenna Array","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"eess.SP","authors_text":"M. Ali Babar Abbasi, Vincent F. Fusco","submitted_at":"2019-07-20T15:13:30Z","abstract_excerpt":"New constraints based on practical hardware are introduced in compressive sensing (CS) based rectangular antenna array thinning technique. In a standard CS array sparsity enforcement, antenna elements are considered as ideal point sources which do not comply with the practical hardware. It also does not consider the impact of mutual coupling of neighbouring antenna elements on the impedance mismatch. In this work, we propose a combination of constraints based on physical antenna array specifications, mutual coupling and practical antenna element radiation performance in the CS-based array thin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.08821","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1907.08821","created_at":"2026-05-17T23:40:03.023062+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.08821v1","created_at":"2026-05-17T23:40:03.023062+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.08821","created_at":"2026-05-17T23:40:03.023062+00:00"},{"alias_kind":"pith_short_12","alias_value":"OH7HG6J4ZLYM","created_at":"2026-05-18T12:33:24.271573+00:00"},{"alias_kind":"pith_short_16","alias_value":"OH7HG6J4ZLYMQBIV","created_at":"2026-05-18T12:33:24.271573+00:00"},{"alias_kind":"pith_short_8","alias_value":"OH7HG6J4","created_at":"2026-05-18T12:33:24.271573+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OH7HG6J4ZLYMQBIVTXZHPK7A52","json":"https://pith.science/pith/OH7HG6J4ZLYMQBIVTXZHPK7A52.json","graph_json":"https://pith.science/api/pith-number/OH7HG6J4ZLYMQBIVTXZHPK7A52/graph.json","events_json":"https://pith.science/api/pith-number/OH7HG6J4ZLYMQBIVTXZHPK7A52/events.json","paper":"https://pith.science/paper/OH7HG6J4"},"agent_actions":{"view_html":"https://pith.science/pith/OH7HG6J4ZLYMQBIVTXZHPK7A52","download_json":"https://pith.science/pith/OH7HG6J4ZLYMQBIVTXZHPK7A52.json","view_paper":"https://pith.science/paper/OH7HG6J4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.08821&json=true","fetch_graph":"https://pith.science/api/pith-number/OH7HG6J4ZLYMQBIVTXZHPK7A52/graph.json","fetch_events":"https://pith.science/api/pith-number/OH7HG6J4ZLYMQBIVTXZHPK7A52/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OH7HG6J4ZLYMQBIVTXZHPK7A52/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OH7HG6J4ZLYMQBIVTXZHPK7A52/action/storage_attestation","attest_author":"https://pith.science/pith/OH7HG6J4ZLYMQBIVTXZHPK7A52/action/author_attestation","sign_citation":"https://pith.science/pith/OH7HG6J4ZLYMQBIVTXZHPK7A52/action/citation_signature","submit_replication":"https://pith.science/pith/OH7HG6J4ZLYMQBIVTXZHPK7A52/action/replication_record"}},"created_at":"2026-05-17T23:40:03.023062+00:00","updated_at":"2026-05-17T23:40:03.023062+00:00"}