![Scramble apparatus and descramble apparatus](/ep/1994/02/09/EP0582122A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Scramble apparatus and descramble apparatus
- 专利标题(中):Ver- undEntschlüsselungsvorrichtung。
- 申请号:EP93111575.2 申请日:1993-07-20
- 公开(公告)号:EP0582122A1 公开(公告)日:1994-02-09
- 发明人: Katta, Noboru , Murakami, Hiroki , Ibaraki, Susumu , Nakamura, Seiji , Akiyama, Toshihide , Takeno, Hiroshi
- 申请人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 申请人地址: 1006, Ohaza Kadoma Kadoma-shi, Osaka 571 JP
- 专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址: 1006, Ohaza Kadoma Kadoma-shi, Osaka 571 JP
- 代理机构: Eisenführ, Speiser & Partner
- 优先权: JP193742/92 19920721; JP199392/92 19920727; JP259540/92 19920929; JP85929/93 19930413; JP85930/93 19930413
- 主分类号: H04N7/167
- IPC分类号: H04N7/167
摘要:
A scramble apparatus for scrambling data including a variable length code and a descramble apparatus for descrambling a scrambled signal, and a scramble transmission apparatus comprising the scramble apparatus and the descramble apparatus. A specific code of data is converted into a readable code having a length equal to that of an original code.
摘要(中):
一种用于对包括可变长度码的数据进行加扰的加扰装置和用于对加扰信号进行解扰的解扰装置,以及包括加扰装置和解扰装置的扰频发送装置。 特定的数据码被转换成长度等于原始码长度的可读代码。
公开/授权文献:
- EP0582122B1 Scramble apparatus and descramble apparatus 公开/授权日:1999-03-24