JPS6062751A - 適応量子化方式 - Google Patents

適応量子化方式

Info

Publication number
JPS6062751A
JPS6062751A JP58145899A JP14589983A JPS6062751A JP S6062751 A JPS6062751 A JP S6062751A JP 58145899 A JP58145899 A JP 58145899A JP 14589983 A JP14589983 A JP 14589983A JP S6062751 A JPS6062751 A JP S6062751A
Authority
JP
Japan
Prior art keywords
step size
multiplier
delta
output
coefficient
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP58145899A
Other languages
English (en)
Japanese (ja)
Other versions
JPH039662B2 (2
Inventor
Tomoyoshi Takebayashi
知善 竹林
Yoshihiro Tomita
吉弘 富田
Kazuo Murano
和雄 村野
Shigeyuki Umigami
重之 海上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP58145899A priority Critical patent/JPS6062751A/ja
Publication of JPS6062751A publication Critical patent/JPS6062751A/ja
Publication of JPH039662B2 publication Critical patent/JPH039662B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP58145899A 1983-08-10 1983-08-10 適応量子化方式 Granted JPS6062751A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58145899A JPS6062751A (ja) 1983-08-10 1983-08-10 適応量子化方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58145899A JPS6062751A (ja) 1983-08-10 1983-08-10 適応量子化方式

Publications (2)

Publication Number Publication Date
JPS6062751A true JPS6062751A (ja) 1985-04-10
JPH039662B2 JPH039662B2 (2) 1991-02-08

Family

ID=15395629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58145899A Granted JPS6062751A (ja) 1983-08-10 1983-08-10 適応量子化方式

Country Status (1)

Country Link
JP (1) JPS6062751A (2)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550753A (en) * 1978-10-05 1980-04-12 Nec Corp Quantizer of adaptive type
JPS594320A (ja) * 1982-06-30 1984-01-11 Nec Corp 適応量子化器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550753A (en) * 1978-10-05 1980-04-12 Nec Corp Quantizer of adaptive type
JPS594320A (ja) * 1982-06-30 1984-01-11 Nec Corp 適応量子化器

Also Published As

Publication number Publication date
JPH039662B2 (2) 1991-02-08

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