AI SearchLocal-loop attenuation compensation by automatic adjustment at the telephone set (Record no. 70317)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03235nas|a2200433 i 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818153637.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 121095s1993 th uu m rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10406670 |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT RSPR no. TC-93-09 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Waraich, Muhammad Saleem Zahid |
| 245 10 - TITLE STATEMENT | |
| Title | Local-loop attenuation compensation by automatic adjustment at the telephone set |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1993 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 79 leaves + |
| Accompanying material | 1 online resource |
| 490 1# - SERIES STATEMENT | |
| Series statement | Research studies project report ; |
| Volume/sequential designation | no. TC-93-09 |
| 500 ## - GENERAL NOTE | |
| General note | A research submitted in partial fulfillment of the requirement for the degree of Master of Engineering, School of Engineering and Technology |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Research Studies Project Report (M.Eng.) - Asian Institute of Technology, 1993 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | An essential purpose of a telephone connection is to provide a transmission path for between a talker's mouth and the ear of a listener. The effectiveness of speech communication over telephone connection and customer satisfaction is a subjective matter and depends on the loudness loss which is provided. As the total resistance of the local loop varies with subscriber loop length, the loop current and speech signal level (loudness loss) also varies. For case and uniformity of telephone use, it is desirable that speech on all calls arrive at the telephone, about the same volume, regardless of loop length. To achieve this, automatic line compensation circuits arc employed in the telephone set. The primc factor which effects the performance of the telephone set is the balancing network. With the new developments it is possible to implement the adaptive balancing network in the telephone. Therefore the new compensated telephone sets can be used for longer subscriber loop, with better performance. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Telephone |
| General subdivision | Equipment and supplies |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Erke, Tapio J., |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Kolkki, Raimo, |
| Relator term | Examination committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Takahashi, Kenzo, |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Development Bank, Japan, |
| Relator term | Scholarship donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Research studies project report ; |
| Volume/sequential designation | no. TC-93-09 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B16092">http://203.159.5.9/ait-thesis/detail.php?q=B16092</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10406670 |
| b | mnait |
| c | y |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240430 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | y |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 3005000311657x |
| CREATED | CREATED : 1994-05-17 |
| RECORD Id | RECORD # : i1050770x |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003116562 |
| CREATED | CREATED : 1994-05-17 |
| RECORD Id | RECORD # : i10507711 |
| LPATRON | LPATRON : 1013108 |
| LCHKIN | LCHKIN : 1999-04-09 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
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| -- | TOT CHKOUT : 1 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120370381 |
| CREATED | CREATED : 2016-03-06 |
| RECORD Id | RECORD # : i13016076 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050211022156 |
| CREATED | CREATED : 2022-02-15 |
| RECORD Id | RECORD # : i13366117 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT RSPR no. TC-93-09 | 3005000311657x | 18/08/2026 | 1 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT RSPR no. TC-93-09 | 30050003116562 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT RSPR no. TC-93-09 | 30050120370381 | 18/08/2026 | 1 | 18/08/2026 | 40-Archives | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT RSPR no. TC-93-09 | 30050211022156 | 18/08/2026 | 3 | 18/08/2026 | 20-AIT Publication |