JPS6145909B2 - - Google Patents

Info

Publication number
JPS6145909B2
JPS6145909B2 JP53155531A JP15553178A JPS6145909B2 JP S6145909 B2 JPS6145909 B2 JP S6145909B2 JP 53155531 A JP53155531 A JP 53155531A JP 15553178 A JP15553178 A JP 15553178A JP S6145909 B2 JPS6145909 B2 JP S6145909B2
Authority
JP
Japan
Prior art keywords
fourier transform
window function
digital signal
discrete fourier
frequency
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.)
Expired
Application number
JP53155531A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5580951A (en
Inventor
Akira Fukui
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP15553178A priority Critical patent/JPS5580951A/ja
Publication of JPS5580951A publication Critical patent/JPS5580951A/ja
Publication of JPS6145909B2 publication Critical patent/JPS6145909B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP15553178A 1978-12-15 1978-12-15 Digital receiver Granted JPS5580951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15553178A JPS5580951A (en) 1978-12-15 1978-12-15 Digital receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15553178A JPS5580951A (en) 1978-12-15 1978-12-15 Digital receiver

Publications (2)

Publication Number Publication Date
JPS5580951A JPS5580951A (en) 1980-06-18
JPS6145909B2 true JPS6145909B2 (ko) 1986-10-11

Family

ID=15608098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15553178A Granted JPS5580951A (en) 1978-12-15 1978-12-15 Digital receiver

Country Status (1)

Country Link
JP (1) JPS5580951A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA828993B (en) * 1981-12-22 1983-09-28 Westinghouse Brake & Signal Railway singalling receiver
US4513385A (en) * 1983-01-31 1985-04-23 Motorola, Inc. Apparatus and method for suppressing side lobe response in a digitally sampled system
JPS62222735A (ja) * 1986-03-20 1987-09-30 Fujitsu Ltd デ−タ収集方式

Also Published As

Publication number Publication date
JPS5580951A (en) 1980-06-18

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