RU93054689A - METHOD FOR DETERMINING A SHIP'S MOVEMENT SPEED REGARDING THE BOTTOM AND THE DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR DETERMINING A SHIP'S MOVEMENT SPEED REGARDING THE BOTTOM AND THE DEVICE FOR ITS IMPLEMENTATION

Info

Publication number
RU93054689A
RU93054689A RU93054689/09A RU93054689A RU93054689A RU 93054689 A RU93054689 A RU 93054689A RU 93054689/09 A RU93054689/09 A RU 93054689/09A RU 93054689 A RU93054689 A RU 93054689A RU 93054689 A RU93054689 A RU 93054689A
Authority
RU
Russia
Prior art keywords
ship
implementation
determining
movement speed
speed regarding
Prior art date
Application number
RU93054689/09A
Other languages
Russian (ru)
Inventor
С.Н. Павликов
Original Assignee
С.Н. Павликов
Filing date
Publication date
Application filed by С.Н. Павликов filed Critical С.Н. Павликов
Publication of RU93054689A publication Critical patent/RU93054689A/en

Links

Claims (1)

Изобретение относится к навигационным измерениям. Цель изобретения - повышение точности. Поставленная цель достигается вычислением коэффициента ВКФ от центрированных квадратов сигналов приемников, дополнительно вычисляют отношение вычисленного коэффициента с заданной величиной, а задержку находят по результатам сравнения дополнительно вычисленного отношения с единичным значением. Устройство дополнительно оснащено сумматором, блоком деления и квадратичными детекторами.The invention relates to navigational measurements. The purpose of the invention is improving accuracy. The goal is achieved by calculating the coefficient VKF from the centered squares of the signals of the receivers, additionally calculate the ratio of the calculated coefficient with a given value, and the delay is found by comparing the additionally calculated ratio with a single value. The device is additionally equipped with an adder, a division unit and quadratic detectors.
RU93054689/09A 1993-12-07 METHOD FOR DETERMINING A SHIP'S MOVEMENT SPEED REGARDING THE BOTTOM AND THE DEVICE FOR ITS IMPLEMENTATION RU93054689A (en)

Publications (1)

Publication Number Publication Date
RU93054689A true RU93054689A (en) 1996-11-20

Family

ID=

Similar Documents

Publication Publication Date Title
RU99100110A (en) SATELLITE RECEIVER WITH LOCATION EXTRAPOLATION FILTER
FR2413637A1 (en) CODED SUBDIVISION MEASUREMENT DEVICE
CA2175945A1 (en) Integrated GPS/Inertial Navigation Apparatus Providing Improved Heading Estimates
BE899538A (en) PROCESS FOR DETERMINING THE POSITION OF A SEISMIC MARINE RECEIVER CABLE.
DE60004063T2 (en) BODENNAVIGATIONSGERAET
RU99100109A (en) SATELLITE RECEIVER WITH COMPUTED SPEED RELIABILITY CONTROL
RU93054689A (en) METHOD FOR DETERMINING A SHIP'S MOVEMENT SPEED REGARDING THE BOTTOM AND THE DEVICE FOR ITS IMPLEMENTATION
ES2136815T3 (en) DETECTION OF VOCAL ACTIVITY.
RU99100111A (en) SATELLITE RECEIVER WITH INCORRENCE DETECTOR BETWEEN THE MEASURED TIME CODE SHIFT AND THE CARRIER FREQUENCY PHASE
RU93054686A (en) METHOD FOR DETERMINING THE DISTANCE TO THE BOTTOM AND THE DEVICE FOR ITS IMPLEMENTATION
JPS5618717A (en) Method of measuring relative position of body
JPS63158488A (en) Ultrasonic ship's speedometer
RU93037475A (en) METHOD FOR DETERMINING THE MOTION VELOCITY OF THE SHIP RELATING TO THE BOTTOM AND THE DEVICE FOR ITS IMPLEMENTATION
JPS5779408A (en) Automatic navigating device
FR2577665B1 (en) DEVICE FOR DETERMINING THE MOVEMENT OR ADJUSTMENT OF A ROUTE OR AN ANGLE
JPS5653428A (en) Water temperature measuring system onboard ship
RU97101751A (en) METHOD OF NAVIGATION DEFINITIONS BY INTEGRAL PARAMETERS
RU93041202A (en) METHOD FOR DETERMINING A SHIP'S MOVEMENT SPEED REGARDING THE BOTTOM AND THE DEVICE FOR ITS IMPLEMENTATION
RU93053071A (en) METHOD FOR DETERMINING THE DISTANCE TO THE BOTTOM AND THE DEVICE FOR ITS IMPLEMENTATION
JPS55101868A (en) Device for measuring vector voltage ratio
SU537315A1 (en) The method for determining the speed of the vessel relative to the bottom
RANKIN et al. Development of a wave profiling system for the surface effect ship
JPS5791405A (en) Hybrid navigation system
JPS5523410A (en) Velocity detector
RU93041191A (en) METHOD FOR DETERMINING THE MOTION VELOCITY OF THE SHIP RELATING TO THE BOTTOM AND THE DEVICE FOR ITS IMPLEMENTATION