The technology of magnetic recording, especially that of digital magnetic recording, plays a very im-portant role in the field of seismic exploration and affects the quality of field seismic data and data process-ing directly. 磁记录技术、特别是数字磁记录技术,在地震勘探领域占有十分重要的地位,它直接影响着野外地震数据的采集质量和资料处理的质量。
Some suggestions about how to guarantee and improve the quality of digital magnetic recording are given at last. 最后,对如何保证和提高数字磁记录的质量提出了一些意见。
The recording formats of the digital video tape recorder are analyzed and compared from the qualities of video signal and magnetic recording. 从信号品质和磁记录品质两个方面,对数字磁带录像格式进行分析和比较。
Coding in Digital Magnetic and Optical Recording 数字磁光记录系统中的编码技术
A specific class of ( d, k, q) sequences considered as a class of the input-restricted channels for constructing the ternary code for the digital magnetic recording is dis-cussed. 本文分析了一种特殊的(d,k,q)序列,它可看作是一类输入受限通道用于构造数字磁记录中的三元码。
Magnetic Measurements for Digital Magnetic Recording 数字磁记录的磁测量
Finally, the technical performance of some of the digital audio and video products using vertical magnetic recording are briefly discussed and the applications of vertical recording are suggested. 最后,简要地介绍了应用于数字记录和图象记录中某些产品的技术性能,并提出了垂直记录的应用方向。
Data Detection Methods VS Head Resolution in Digital Magnetic Recording 数字磁记录的数据检测方法与磁头分辨率的关系
Multiuser detection deals with demodulation of the mutually interfering digital streams of information that occur in areas such as wireless communications, high-speed data transmission, satellite communication, digital television, and magnetic recording. 基于阵列天线的多用户识别涉及数字信息流相互干扰的信息解调,通常应用在如无线通信,高速数据传输,卫星通信,数字电视和磁记录等领域。