{"_buckets": {"deposit": "8f70e1f7-7285-4280-a030-8e1b08d422a3"}, "_deposit": {"id": "3889", "owners": [], "pid": {"revision_id": 0, "type": "recid", "value": "3889"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/3889", "sets": ["1597824273898", "user-ucsy"]}, "communities": ["ucsy"], "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "A Comparative Study of Acoustic Echo Cancellation Based on Least Mean Square Method", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "This system is implemented to improve the clarity of audioecho speech signal. Acoustic echo cancellation (AEC) greatlyenhances the audio quality of loudspeaker enclosure microphone(LEM) system. The presented implementation is based on LMSand NLMS algorithm. This work shows that the use of theNLMS algorithm will eliminate much of the trade-off betweenresidual error with the fixed step-size least mean-square (LMS)algorithm and therefore resulting in an improved performance.This study is also outlines the comparative efficiency of NLMSover LMS through and Spectrogram. Each of the acoustic echocancellation algorithms is implemented by Matlabprogramming."}]}, "item_1583103108160": {"attribute_name": "Keywords", "attribute_value": []}, "item_1583103120197": {"attribute_name": "Files", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2019-08-02"}], "displaytype": "preview", "download_preview_message": "", "file_order": 0, "filename": "A Comparative Study of  Acoustic.pdf", "filesize": [{"value": "10 Kb"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 10000.0, "url": {"url": "https://meral.edu.mm/record/3889/files/A Comparative Study of  Acoustic.pdf"}, "version_id": "1d6c0ed5-1184-4ef7-8daf-1ae1d52ef40f"}]}, "item_1583103131163": {"attribute_name": "Journal articles", "attribute_value_mlt": [{"subitem_issue": "", "subitem_journal_title": "Third Local Conference on Parallel and Soft Computing", "subitem_pages": "", "subitem_volume": ""}]}, "item_1583103147082": {"attribute_name": "Conference papers", "attribute_value_mlt": [{"subitem_acronym": "", "subitem_c_date": "", "subitem_conference_title": "", "subitem_part": "", "subitem_place": "", "subitem_session": "", "subitem_website": ""}]}, "item_1583103211336": {"attribute_name": "Books/reports/chapters", "attribute_value_mlt": [{"subitem_book_title": "", "subitem_isbn": "", "subitem_pages": "", "subitem_place": "", "subitem_publisher": ""}]}, "item_1583103233624": {"attribute_name": "Thesis/dissertations", "attribute_value_mlt": [{"subitem_awarding_university": "", "subitem_supervisor(s)": [{"subitem_supervisor": ""}]}]}, "item_1583105942107": {"attribute_name": "Authors", "attribute_value_mlt": [{"subitem_authors": [{"subitem_authors_fullname": "Htwe, Nyo Nyo"}]}]}, "item_1583108359239": {"attribute_name": "Upload type", "attribute_value_mlt": [{"interim": "Publication"}]}, "item_1583108428133": {"attribute_name": "Publication type", "attribute_value_mlt": [{"interim": "Article"}]}, "item_1583159729339": {"attribute_name": "Publication date", "attribute_value": "2009-08-03"}, "item_1583159847033": {"attribute_name": "Identifier", "attribute_value": "http://onlineresource.ucsy.edu.mm/handle/123456789/1611"}, "item_title": "A Comparative Study of Acoustic Echo Cancellation Based on Least Mean Square Method", "item_type_id": "21", "owner": "1", "path": ["1597824273898"], "permalink_uri": "http://hdl.handle.net/20.500.12678/0000003889", "pubdate": {"attribute_name": "Deposited date", "attribute_value": "2019-08-02"}, "publish_date": "2019-08-02", "publish_status": "0", "recid": "3889", "relation": {}, "relation_version_is_last": true, "title": ["A Comparative Study of Acoustic Echo Cancellation Based on Least Mean Square Method"], "weko_shared_id": -1}