Novel HDD-type SNDM ferroelectric data storage system aimed at high-speed data transfer with single probe operation

2007 ◽  
Vol 54 (12) ◽  
pp. 2523-2528 ◽  
Author(s):  
Yoshiomi Hiranaga ◽  
Tomoya Uda ◽  
Yuichi Kurihashi ◽  
Kenkou Tanaka ◽  
Yasuo Cho
Keyword(s):  
Data Storage ◽  
High Speed ◽  
Data Transfer ◽  
Storage System ◽  
Single Probe ◽  
Data Storage System ◽  
High Speed Data

Design and Implementation of General High-Speed Data Storage System

2014 ◽  
Vol 989-994 ◽  
pp. 2414-2417
Author(s):  
Gang Fu ◽  
Wen Jian Geng ◽  
Ren Long Li
Keyword(s):  
Computer System ◽  
Data Storage ◽  
Data Transmission ◽  
High Speed ◽  
Storage System ◽  
Time Data ◽  
Array Storage ◽  
Data Storage System ◽  
High Speed Data ◽  
The One

According to the trend of the development of the computer system bus more, designs the general high-speed data storage system based on computer platform structure.Put forward the "one-way chain" cache structure, to avoid the computer operating system of real-time data transmission, the influence of the multithreaded mode data transmission and storage of parallel processing.According to the basic principle of data storage in a computer system, put forward the standard file operations function replace special instruction set, the method of implementing the SCSI disk array storage at a high speed.Test results show that the data storage system based on computer platform with more generalization method to achieve the high speed of data storage.

Miniature Two-Axis Actuator for High-Data-Transfer-Rate Optical Data Storage System

2002 ◽  
Vol 41 (Part 1, No. 3B) ◽  
pp. 1804-1807 ◽  
Author(s):  
Gakuji Hashimoto ◽  
Hiroki Shima ◽  
Kenji Yamamoto ◽  
Tsutomu Maruyama ◽  
Takashi Nakao ◽  
...  
Keyword(s):  
Data Storage ◽  
Transfer Rate ◽  
Data Transfer ◽  
Storage System ◽  
Optical Data Storage ◽  
Optical Data ◽  
Data Transfer Rate ◽  
High Data ◽  
Data Storage System

scholarly journals GIF IMAGE HARDWARE COMPRESSORS

2021 ◽  
Author(s):  
Ivan Mozghovyi ◽  
Anatoliy Sergiyenko ◽  
Roman Yershov
Keyword(s):  
Data Compression ◽  
Data Storage ◽  
High Speed ◽  
Data Transfer ◽  
Future Research ◽  
Volume Data ◽  
High Speed Data ◽  
Lzw Algorithm ◽  
And Storage ◽  
Speed Data Transmission

Increasing requirements for data transfer and storage is one of the crucial questions now. There are several ways of high-speed data transmission, but they meet limited requirements applied to their narrowly focused specific target. The data compression approach gives the solution to the problems of high-speed transfer and low-volume data storage. This paper is devoted to the compression of GIF images, using a modified LZW algorithm with a tree-based dictionary. It has led to a decrease in lookup time and an increase in the speed of data compression, and in turn, allows developing the method of constructing a hardware compression accelerator during the future research.

scholarly journals Study on the file management method of data storage system for airborne radar

2021 ◽  
Vol 8 (6) ◽  
pp. 210221
Author(s):  
Haishan Tian ◽  
Fangfang Ju ◽  
Hongshan Nie ◽  
Qiong Yang ◽  
Yuanyu Wu ◽  
...  
Keyword(s):  
Data Storage ◽  
Data Transfer ◽  
Storage System ◽  
Radar Data ◽  
Airborne Radar ◽  
Actual Measurement ◽  
File Management ◽  
Data Storage System ◽  
Management Method ◽  
Onboard System

In order to solve the problem that the air-to-ground data transfer rate is much lower than the radar data rate, the onboard system is commonly used for storing the airborne radar data. However, there are two main problems in the data storage using the traditional file management method. The first is that the frequent data updating of the file allocation table (FAT) and the file directory table (FDT) cause a high frequency of address jumps among the discontinuous areas, which leads to a long response time. The second is that the updating frequencies of the FAT, the FDT and the data region are seriously inconsistent, which results in uneven wear of the three areas. To solve these two problems, a file management method, which optimizes the data writing in the three areas of the FAT, the FDT and the data region, is proposed in this study. An actual measurement is carried out on a data storage system of the airborne radar using the proposed file management method. The result shows that the proposed method significantly reduces the updating frequency of FAT and FDT, and achieves the wear levelling of file area and data region.

First Prototype of High-Density Ferroelectric Data Storage System

2003 ◽  
Vol 784 ◽  
Author(s):  
Yoshiomi Hiranaga ◽  
Yasuo Cho ◽  
Yasuo Wagatsuma
Keyword(s):  
Data Storage ◽  
Transfer Rate ◽  
Data Transfer ◽  
Storage System ◽  
High Density ◽  
Practical Application ◽  
Data Array ◽  
Data Transfer Rate ◽  
System A ◽  
Data Storage System

ABSTRACTThe first prototype of high-density ferroelectric data storage system based on scanning nonlinear dielectric microscopy was developed in order to establish basic elemental technologies for actual read/write functions aiming for practical application. Using this system, a data transfer rate was evaluated. 9 kbps reading and 50 kbps writing were demonstrated with respect to 440 kbit/inch bit data array written on a lithium tantalate single crystal thin plate. Additionally, we considered future prospects for developing the data storage system with further fast data transfer rate.

Wavelet Based Binary Data Compensation in Holographic Data Storage System

2014 ◽  
Author(s):  
Jang Hyun Kim ◽  
Hyunseok Yang
Keyword(s):  
Data Storage ◽  
Transfer Rate ◽  
Storage Capacity ◽  
Data Transfer ◽  
Storage System ◽  
Holographic Data Storage ◽  
Data Transfer Rate ◽  
High Storage Capacity ◽  
Data Storage System ◽  
High Storage

Data storage related with writing and retrieving requires high storage capacity, fast transfer rate and less access time. Today any data storage system cannot satisfy all of these conditions, however holographic data storage system can perform faster data transfer rate because it is a page oriented memory system using volume hologram in writing and retrieving data. System can be constructed without mechanically actuating part therefore fast data transfer rate and high storage capacity about 1Tb/cm3 can be realized. In this paper, storage capacity increased and stable data retrieving are realized in holographic data storage system. Thereby, we propose data pattern recognition by wavelet transform and fuzzy system in holographic data storage system.[1]

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