JPS6115616B2 - - Google Patents

Info

Publication number
JPS6115616B2
JPS6115616B2 JP9518278A JP9518278A JPS6115616B2 JP S6115616 B2 JPS6115616 B2 JP S6115616B2 JP 9518278 A JP9518278 A JP 9518278A JP 9518278 A JP9518278 A JP 9518278A JP S6115616 B2 JPS6115616 B2 JP S6115616B2
Authority
JP
Japan
Prior art keywords
equation
input
filter
real
output
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
JP9518278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5521675A (en
Inventor
Akira Kanemasa
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 JP9518278A priority Critical patent/JPS5521675A/ja
Publication of JPS5521675A publication Critical patent/JPS5521675A/ja
Publication of JPS6115616B2 publication Critical patent/JPS6115616B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP9518278A 1978-08-03 1978-08-03 Polyphase digital filter Granted JPS5521675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9518278A JPS5521675A (en) 1978-08-03 1978-08-03 Polyphase digital filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9518278A JPS5521675A (en) 1978-08-03 1978-08-03 Polyphase digital filter

Publications (2)

Publication Number Publication Date
JPS5521675A JPS5521675A (en) 1980-02-15
JPS6115616B2 true JPS6115616B2 (de) 1986-04-25

Family

ID=14130600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9518278A Granted JPS5521675A (en) 1978-08-03 1978-08-03 Polyphase digital filter

Country Status (1)

Country Link
JP (1) JPS5521675A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4016900B2 (ja) 2003-07-23 2007-12-05 三菱電機株式会社 導波管装置

Also Published As

Publication number Publication date
JPS5521675A (en) 1980-02-15

Similar Documents

Publication Publication Date Title
US3979701A (en) Non-recursive digital filter employing simple coefficients
US4199660A (en) FDM/TDM Transmultiplexer
Kwentus et al. Application of filter sharpening to cascaded integrator-comb decimation filters
EP0323675B1 (de) Einseitenbandsignal-Generatoranordnung
US5841811A (en) Quadrature sampling system and hybrid equalizer
US3573380A (en) Single-sideband modulation system
US4703447A (en) Mixer controlled variable passband finite impulse response filter
US6590871B1 (en) Multi-carrier modulation apparatus and transmitter using the same
US4107470A (en) Digital SSB-FDM communication system derived from a complex band-pass digital filter bank and by a filter breakdown process
US4759013A (en) FDM-TDM transmultiplexing system
US7680869B2 (en) Interpolation and decimation using newton polyphase filters
JPS6115616B2 (de)
JP3703495B2 (ja) マルチチャネル情報信号をトランス・マルチプレクスする方法および装置
JP3294017B2 (ja) 複素ベースバンド信号のデジタル発生方法
JPS6255334B2 (de)
Terrell et al. A digital block-processor for SSB-FDM modulation and demodulation
EP0810729B1 (de) Frequenzumsetzer- und Modulatorschaltungen
JPS6324333B2 (de)
JPS6255335B2 (de)
JPS6331975B2 (de)
US4001510A (en) Digital modulator and demodulator system for fdm telephony
Rossiter et al. A modular transmultiplexer system using custom LSI devices
Corden et al. Fast transform based complex transmultiplexer algorithm for multiband quadrature digital modulation schemes
WO2001047200A1 (en) Sub-band frequency equalization for terrestrial wireless digital channels
KR930006705B1 (ko) 선형 위상의 쿼드러춰 미러 필터