{"id":31784079,"url":"https://github.com/ydx-2147483647/statistical-dsp","last_synced_at":"2026-02-17T03:02:59.581Z","repository":{"id":211550006,"uuid":"729440825","full_name":"YDX-2147483647/statistical-dsp","owner":"YDX-2147483647","description":"实验：随机数字信号处理。","archived":false,"fork":false,"pushed_at":"2023-12-10T06:25:34.000Z","size":218,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-10-10T11:02:33.260Z","etag":null,"topics":["beijing-institute-of-technology","homework","mathematica","report","statistics"],"latest_commit_sha":null,"homepage":"","language":"Typst","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/YDX-2147483647.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2023-12-09T08:31:42.000Z","updated_at":"2023-12-09T08:35:31.000Z","dependencies_parsed_at":"2026-02-17T03:02:30.189Z","dependency_job_id":null,"html_url":"https://github.com/YDX-2147483647/statistical-dsp","commit_stats":null,"previous_names":["ydx-2147483647/statistical-dsp"],"tags_count":2,"template":false,"template_full_name":null,"purl":"pkg:github/YDX-2147483647/statistical-dsp","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/YDX-2147483647%2Fstatistical-dsp","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/YDX-2147483647%2Fstatistical-dsp/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/YDX-2147483647%2Fstatistical-dsp/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/YDX-2147483647%2Fstatistical-dsp/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/YDX-2147483647","download_url":"https://codeload.github.com/YDX-2147483647/statistical-dsp/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/YDX-2147483647%2Fstatistical-dsp/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29532421,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-17T03:01:11.216Z","status":"ssl_error","status_checked_at":"2026-02-17T03:00:31.803Z","response_time":100,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["beijing-institute-of-technology","homework","mathematica","report","statistics"],"created_at":"2025-10-10T11:00:18.161Z","updated_at":"2026-02-17T03:02:59.558Z","avatar_url":"https://github.com/YDX-2147483647.png","language":"Typst","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Experiments: Statistical Digital Signal Processing\n\n2023-11 to 2023-12.\n\n## Requirement of simulation report\n\n1. Necessary theoretical derivations and explanations.\n\n2. Necessary explanations and analyses of the simulation results including but not limited to the following.\n\n    - labels of axes\n    - trend of corresponding simulation curves\n    - comparison between methods\n    - new discoveries of property, principle, and conclusion\n\n## Problems of estimations of signal parameters\n\n1. Sinusoidal frequency estimation and Cramér–Rao lower bound\n\n    Textbook: Example 3.5, Page 36.\n\n2. Sinusoidal amplitude estimation and best linear unbiased estimator\n\n3. DC level estimation and maximum likelihood estimator\n\n    Textbook: Example 7.5, Page 164. (Not exact)\n\n4. DC level estimation and recursive least squares\n\n    Textbook: Figure 8.9, Page 247. (Not exact)\n\n## `/assets/author.yaml` example\n\n```yaml\nname: 叶文洁\nid: 18904138\nclass_id: 647\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fydx-2147483647%2Fstatistical-dsp","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fydx-2147483647%2Fstatistical-dsp","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fydx-2147483647%2Fstatistical-dsp/lists"}