JPH046994B2 - - Google Patents

Info

Publication number
JPH046994B2
JPH046994B2 JP57038558A JP3855882A JPH046994B2 JP H046994 B2 JPH046994 B2 JP H046994B2 JP 57038558 A JP57038558 A JP 57038558A JP 3855882 A JP3855882 A JP 3855882A JP H046994 B2 JPH046994 B2 JP H046994B2
Authority
JP
Japan
Prior art keywords
delay line
acoustic wave
surface acoustic
slope
chirp
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 - Lifetime
Application number
JP57038558A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58155477A (ja
Inventor
Toshihiko Kitano
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 JP57038558A priority Critical patent/JPS58155477A/ja
Publication of JPS58155477A publication Critical patent/JPS58155477A/ja
Publication of JPH046994B2 publication Critical patent/JPH046994B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Algebra (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Complex Calculations (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP57038558A 1982-03-11 1982-03-11 弾性表面波チヤ−プｚ変換装置 Granted JPS58155477A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57038558A JPS58155477A (ja) 1982-03-11 1982-03-11 弾性表面波チヤ−プｚ変換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57038558A JPS58155477A (ja) 1982-03-11 1982-03-11 弾性表面波チヤ−プｚ変換装置

Publications (2)

Publication Number Publication Date
JPS58155477A JPS58155477A (ja) 1983-09-16
JPH046994B2 true JPH046994B2 (cg-RX-API-DMAC7.html) 1992-02-07

Family

ID=12528617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57038558A Granted JPS58155477A (ja) 1982-03-11 1982-03-11 弾性表面波チヤ−プｚ変換装置

Country Status (1)

Country Link
JP (1) JPS58155477A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010035393A1 (ja) * 2008-09-28 2010-04-01 Watanabe Takaya Ｓａｗチャープｚ変換器を用いたｏｆｄｍシステム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010035393A1 (ja) * 2008-09-28 2010-04-01 Watanabe Takaya Ｓａｗチャープｚ変換器を用いたｏｆｄｍシステム

Also Published As

Publication number Publication date
JPS58155477A (ja) 1983-09-16

Similar Documents

Publication Publication Date Title
Campbell Surface acoustic wave devices and their signal processing applications
US3883831A (en) Surface wave devices
Tancrell et al. Acoustic surface wave filters
JP2731805B2 (ja) 表面弾性波装置及びその製造方法
JPH05267974A (ja) ３／８λおよび５／８λのサンプリングによるグループの単相の単一方向性トランスジューサ
US5557560A (en) Apparatus and method for pulse compression and pulse generation
US4473888A (en) Saw monolithic convolver using dispersive transducers
US4075582A (en) Surface acoustic wave device
US5977846A (en) Unidirectional surface acoustic wave filter
US4144508A (en) Surface acoustic wave filters
US4016514A (en) Diode coupled tapped acoustic delay line correlator and convolver
JPS5835404B2 (ja) 弾性表面波パラメトリック装置
US4288750A (en) Surface acoustic wave time chirp devices
US5013912A (en) General phase modulation method for stored waveform inverse fourier transform excitation for fourier transform ion cyclotron resonance mass spectrometry
US3801937A (en) Acoustic pulse compression weighting filter transducer
GB2123637A (en) Surface acoustic wave device
JPH046994B2 (cg-RX-API-DMAC7.html)
US4237432A (en) Surface acoustic wave filter with feedforward to reduce triple transit effects
US5113115A (en) Saw slanted array correlator with amplitude error compensating polymer reflective array grating
US4600852A (en) Wide bandwidth withdrawal weighted surface acoustic wave filters
US4185218A (en) Piezoelectric acoustic surface wave filter coupler
Kawalec SAW dispersive delay lines in radar signal processing
Maines et al. Surface acoustic wave devices and applications: 2. Pulse compression systems
US3845418A (en) Acoustic surface wave device with reduced rf feedthrough
JPS5947494B2 (ja) 弾性表面波フイルタ