JPS5877338A - 無線伝送装置 - Google Patents

無線伝送装置

Info

Publication number
JPS5877338A
JPS5877338A JP17445781A JP17445781A JPS5877338A JP S5877338 A JPS5877338 A JP S5877338A JP 17445781 A JP17445781 A JP 17445781A JP 17445781 A JP17445781 A JP 17445781A JP S5877338 A JPS5877338 A JP S5877338A
Authority
JP
Japan
Prior art keywords
signals
transponders
receiver
time
code
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
JP17445781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0142534B2 (en]
Inventor
Kazuhiko Nitori
一彦 似鳥
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP17445781A priority Critical patent/JPS5877338A/ja
Publication of JPS5877338A publication Critical patent/JPS5877338A/ja
Publication of JPH0142534B2 publication Critical patent/JPH0142534B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radio Transmission System (AREA)
JP17445781A 1981-11-02 1981-11-02 無線伝送装置 Granted JPS5877338A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17445781A JPS5877338A (ja) 1981-11-02 1981-11-02 無線伝送装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17445781A JPS5877338A (ja) 1981-11-02 1981-11-02 無線伝送装置

Publications (2)

Publication Number Publication Date
JPS5877338A true JPS5877338A (ja) 1983-05-10
JPH0142534B2 JPH0142534B2 (en]) 1989-09-13

Family

ID=15978819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17445781A Granted JPS5877338A (ja) 1981-11-02 1981-11-02 無線伝送装置

Country Status (1)

Country Link
JP (1) JPS5877338A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61228371A (ja) * 1985-04-01 1986-10-11 Unyusho Daiyon Kowan Kensetsu Kyokucho 水中位置検出装置
CN104360314A (zh) * 2014-10-16 2015-02-18 浙江省计量科学研究院 一种声源识别定位系统计量校准方法及其校准装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485761A (en) * 1977-12-20 1979-07-07 Shin Meiwa Ind Co Ltd Sound signal processor and its method
JPS54136369A (en) * 1978-04-14 1979-10-23 Komatsu Mfg Co Ltd Location detecting system of underwater moving body

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485761A (en) * 1977-12-20 1979-07-07 Shin Meiwa Ind Co Ltd Sound signal processor and its method
JPS54136369A (en) * 1978-04-14 1979-10-23 Komatsu Mfg Co Ltd Location detecting system of underwater moving body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61228371A (ja) * 1985-04-01 1986-10-11 Unyusho Daiyon Kowan Kensetsu Kyokucho 水中位置検出装置
CN104360314A (zh) * 2014-10-16 2015-02-18 浙江省计量科学研究院 一种声源识别定位系统计量校准方法及其校准装置

Also Published As

Publication number Publication date
JPH0142534B2 (en]) 1989-09-13

Similar Documents

Publication Publication Date Title
AU644843B2 (en) Hydroacoustic ranging system
US5136613A (en) Spread Spectrum telemetry
US5214617A (en) Hydroacoustic ranging system
JPS58213271A (ja) 搬送体に対する水中対象物の相対的位置を音波によりテレメ−タ測定する方法及び装置
CN104272132A (zh) 确定水下节点的位置
CN103823205A (zh) 一种水下定位导航系统和方法
CN104407340A (zh) 拖曳线列阵阵形标定装置及方法
US5121366A (en) Underwater communication system
CN111948685A (zh) 一种浮标基组合基线水声定位方法
US3066279A (en) Sonic ship speed indicator
Kebkal et al. Long-baseline Hydro-acoustic positioning using D-MAC communication protocol
US4924446A (en) Navigation system and method for determining the position of a relatively noisy platform using underwater transponders
Baggeroer et al. Dats-a digital acoustic telemetry system for underwater communications
JPS5877338A (ja) 無線伝送装置
CN109217967B (zh) 应用于水声传输系统的同步信号体制数据传输方法
US4042904A (en) Hydroways
JP2916362B2 (ja) 位置測定における音速補正装置及びその方法
US20130343160A1 (en) Acoustic Ranging System for Multi-Line Towed Acoustic Arrays
CN109975763A (zh) 一种基于按需收发的水下异步定位方法及系统
JPS6037432B2 (ja) 超音波による距離測定装置
JPS5876779A (ja) 水中位置計測方式
RU2062482C1 (ru) Система для определения местоположения подводного аппарата
CA2036124C (en) Hydroacoustic ranging system
JPH0230788Y2 (en])
JP2591484B2 (ja) ブイ測位装置