{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:DCVVGXNV2A4BN5EE7UW4KHMD5B","short_pith_number":"pith:DCVVGXNV","schema_version":"1.0","canonical_sha256":"18ab535db5d03816f484fd2dc51d83e8730a733e205637e82f32c86868f4d2c6","source":{"kind":"arxiv","id":"2503.18824","version":1},"attestation_state":"computed","paper":{"title":"Long-term channel analysis at 60 and 80 GHz for autonomous ground vehicles","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Ales Prokes, Aniruddha Chandra, Cezary Ziolkowski, Hussein Hammoud, Jan M. Kelner, Jaroslaw Wojtun, Jiri Blumenstein, Josef Vychodil, Radek Zavorka, Tomas Mikulasek","submitted_at":"2025-03-24T16:05:40Z","abstract_excerpt":"This paper presents a comprehensive measurement campaign aimed at evaluating indoor-to-indoor radio channels in dynamic scenarios, with a particular focus on applications such as autonomous ground vehicles (AGV). These scenarios are characterized by the height of the antennas, addressing the unique challenges of near-ground communication. Our study involves long-term measurements (20 minutes of continuous recording per measurement) of the channel impulse response (CIR) in the 60 GHz and 80 GHz frequency bands, each with a bandwidth of 2.048 GHz. We investigate the variations in channel charact"},"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":"2503.18824","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2025-03-24T16:05:40Z","cross_cats_sorted":[],"title_canon_sha256":"12452d760286cccd777d22461cb11a23ab7edc90120750cd3e294392be259777","abstract_canon_sha256":"63e582fd633d3e96081f2da63d3f5c4026868c4be28629de4e8177bd5198ef6d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:38:27.205383Z","signature_b64":"wlgZixOcWCQcCwWHIuw7dPVLekoiCXGBduQFf0HWNz94NCAu+7yCzPnTaleR/8re+oiQE+DpHBnfNyQv0GR4Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18ab535db5d03816f484fd2dc51d83e8730a733e205637e82f32c86868f4d2c6","last_reissued_at":"2026-07-05T10:38:27.204764Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:38:27.204764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Long-term channel analysis at 60 and 80 GHz for autonomous ground vehicles","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Ales Prokes, Aniruddha Chandra, Cezary Ziolkowski, Hussein Hammoud, Jan M. Kelner, Jaroslaw Wojtun, Jiri Blumenstein, Josef Vychodil, Radek Zavorka, Tomas Mikulasek","submitted_at":"2025-03-24T16:05:40Z","abstract_excerpt":"This paper presents a comprehensive measurement campaign aimed at evaluating indoor-to-indoor radio channels in dynamic scenarios, with a particular focus on applications such as autonomous ground vehicles (AGV). These scenarios are characterized by the height of the antennas, addressing the unique challenges of near-ground communication. Our study involves long-term measurements (20 minutes of continuous recording per measurement) of the channel impulse response (CIR) in the 60 GHz and 80 GHz frequency bands, each with a bandwidth of 2.048 GHz. We investigate the variations in channel charact"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.18824","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2503.18824/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2503.18824","created_at":"2026-07-05T10:38:27.204832+00:00"},{"alias_kind":"arxiv_version","alias_value":"2503.18824v1","created_at":"2026-07-05T10:38:27.204832+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.18824","created_at":"2026-07-05T10:38:27.204832+00:00"},{"alias_kind":"pith_short_12","alias_value":"DCVVGXNV2A4B","created_at":"2026-07-05T10:38:27.204832+00:00"},{"alias_kind":"pith_short_16","alias_value":"DCVVGXNV2A4BN5EE","created_at":"2026-07-05T10:38:27.204832+00:00"},{"alias_kind":"pith_short_8","alias_value":"DCVVGXNV","created_at":"2026-07-05T10:38:27.204832+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/DCVVGXNV2A4BN5EE7UW4KHMD5B","json":"https://pith.science/pith/DCVVGXNV2A4BN5EE7UW4KHMD5B.json","graph_json":"https://pith.science/api/pith-number/DCVVGXNV2A4BN5EE7UW4KHMD5B/graph.json","events_json":"https://pith.science/api/pith-number/DCVVGXNV2A4BN5EE7UW4KHMD5B/events.json","paper":"https://pith.science/paper/DCVVGXNV"},"agent_actions":{"view_html":"https://pith.science/pith/DCVVGXNV2A4BN5EE7UW4KHMD5B","download_json":"https://pith.science/pith/DCVVGXNV2A4BN5EE7UW4KHMD5B.json","view_paper":"https://pith.science/paper/DCVVGXNV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2503.18824&json=true","fetch_graph":"https://pith.science/api/pith-number/DCVVGXNV2A4BN5EE7UW4KHMD5B/graph.json","fetch_events":"https://pith.science/api/pith-number/DCVVGXNV2A4BN5EE7UW4KHMD5B/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DCVVGXNV2A4BN5EE7UW4KHMD5B/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DCVVGXNV2A4BN5EE7UW4KHMD5B/action/storage_attestation","attest_author":"https://pith.science/pith/DCVVGXNV2A4BN5EE7UW4KHMD5B/action/author_attestation","sign_citation":"https://pith.science/pith/DCVVGXNV2A4BN5EE7UW4KHMD5B/action/citation_signature","submit_replication":"https://pith.science/pith/DCVVGXNV2A4BN5EE7UW4KHMD5B/action/replication_record"}},"created_at":"2026-07-05T10:38:27.204832+00:00","updated_at":"2026-07-05T10:38:27.204832+00:00"}