High-density digital recording
Abstract
The problems associated with high-density digital recording (HDDR) are discussed. Five independent users of HDDR systems and their problems, solutions, and insights are provided as guidance for other users of HDDR systems. Various pulse code modulation coding techniques are reviewed. An introduction to error detection and correction head optimization theory and perpendicular recording are provided. Competitive tape recorder manufacturers apply all of the above theories and techniques and present their offerings. The methodology used by the HDDR Users Subcommittee of THIC to evaluate parallel HDDR systems is presented.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- September 1985
- Bibcode:
- 1985STIN...8614498K
- Keywords:
-
- Bit Error Rate;
- Data Recording;
- Digital Techniques;
- Error Detection Codes;
- Pulse Code Modulation;
- Density Distribution;
- Digital Data;
- Error Analysis;
- Handbooks;
- Pulse Modulation;
- Electronics and Electrical Engineering