JPS646706B2 - - Google Patents

Info

Publication number
JPS646706B2
JPS646706B2 JP55167542A JP16754280A JPS646706B2 JP S646706 B2 JPS646706 B2 JP S646706B2 JP 55167542 A JP55167542 A JP 55167542A JP 16754280 A JP16754280 A JP 16754280A JP S646706 B2 JPS646706 B2 JP S646706B2
Authority
JP
Japan
Prior art keywords
signal
amplitude
interference
input
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
Application number
JP55167542A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5791468A (en
Inventor
Junji Yamashita
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 JP55167542A priority Critical patent/JPS5791468A/ja
Publication of JPS5791468A publication Critical patent/JPS5791468A/ja
Publication of JPS646706B2 publication Critical patent/JPS646706B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP55167542A 1980-11-28 1980-11-28 Suppressing circuit for narrow band disturbing signal Granted JPS5791468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55167542A JPS5791468A (en) 1980-11-28 1980-11-28 Suppressing circuit for narrow band disturbing signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55167542A JPS5791468A (en) 1980-11-28 1980-11-28 Suppressing circuit for narrow band disturbing signal

Publications (2)

Publication Number Publication Date
JPS5791468A JPS5791468A (en) 1982-06-07
JPS646706B2 true JPS646706B2 (enrdf_load_html_response) 1989-02-06

Family

ID=15851630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55167542A Granted JPS5791468A (en) 1980-11-28 1980-11-28 Suppressing circuit for narrow band disturbing signal

Country Status (1)

Country Link
JP (1) JPS5791468A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8928524B1 (en) 2009-11-06 2015-01-06 Technology Service Corporation Method and system for enhancing data rates
US8436766B1 (en) 2009-11-06 2013-05-07 Technology Service Corporation Systems and methods for suppressing radar sidelobes using time and spectral control
CN113739908A (zh) * 2021-09-06 2021-12-03 中嵌科技(北京)有限公司 一种基于mems芯片的振动和冲击复合传感器

Also Published As

Publication number Publication date
JPS5791468A (en) 1982-06-07

Similar Documents

Publication Publication Date Title
US20090103595A1 (en) Device and method for transmitting/receiving pulse signal
US20120280854A1 (en) Signal processing system and method
US11650287B2 (en) Jamming signal generating apparatus and method thereof
CN109001693B (zh) 调频连续波雷达直达波抑制的方法及系统
EP3428681A1 (en) Method for coded ultrasonic echo detection
CN105844598B (zh) 基于rf数据的超声成像处理方法及处理系统
JP2743996B2 (ja) レーダ送受信装置
JPS646706B2 (enrdf_load_html_response)
JP2002131421A (ja) レーダ信号処理装置及びレーダ信号処理方法
White et al. Pseudo random binary sequence techniques for ultrasonic NDE of high loss materials
EP4040181A1 (en) Radar signal processing device, radar device, radar signal processing method and radar signal processing program
Garzia et al. Hardware Implementation and Evaluation of the HDDM.
JP2019028048A (ja) エコー信号に基づく情報取得装置およびレーダ装置並びにパルス圧縮装置
JPS6136190B2 (enrdf_load_html_response)
JP2569766B2 (ja) 監視装置
US4170009A (en) Multiple channel electronic countermeasures receiver system
US6507310B2 (en) Radar device for detecting response signal
JPS6326783Y2 (enrdf_load_html_response)
JP2770814B2 (ja) アクティブソーナー装置
JP2951045B2 (ja) 超音波反射強度測定装置
JP6175894B2 (ja) レーダ装置
JP2004053569A (ja) パルス圧縮方式
JPH03143432A (ja) 分散圧縮方式の超音波診断装置
JPS646704B2 (enrdf_load_html_response)
JPH05180926A (ja) レーダ装置