Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 8. Отображено 8.
30-01-2019 дата публикации

달 탐사용 위성 측위 시스템 수신기의 미약 신호 처리 기법

Номер: KR0101915959B1
Автор: 권기호, 원종훈, 이윤기, 임원규, 조영준, 권동영, 김상구, 원주호, 장진백, 임성빈
Принадлежит: 한국항공우주연구원

... 달 탐사용 위성 측위 시스템 수신기의 미약 신호 처리 기법이 제공된다. 이 미약 신호 처리 기법은 위성 측위 시스템 수신기에 수신된 미약 신호에 대한 코히런트 적산 시간을 늘려서 상기 미약 신호에 대한 위성 측위 시스템 수신기의 민감도를 증가시키는 것이다.

Подробнее
Номер записи: 1
15-06-2015 дата публикации

COMPUTER SYSTEM FOR SPACE APPLICATION AND OPERATING METHOD THEREFOR

Номер: KR1020150065349A
Автор: CHO, YOUNG HO, KWON, DONG YOUNG, WON, JOO HO, LEE, SANG KON
Принадлежит:

The present invention relates to a computer system for space application and an operating method therefor. A computer system for space application according to an embodiment of the present invention comprises: a master computer; and a slave computer exchanging logic control signals with the mater computer. The master computer and the slave computer comprise: a computer core unit having at least one among a processor module, a transponder module for a ground access, and an input/output module; and an error detecting and restoring module determining an error by monitoring internal or external signals and determining an operating mode of each computer among normal mode, survival mode, and waiting mode depending on the type of the error. COPYRIGHT KIPO 2015 (100) Computer core A (210,X5) Signal detecting unit (210A) Observe internal error signal (210B) Observe external error signal (220) Determining unit (230,TT) Reproduction logic unit (AA) Error observation reproduction module A (BB,PP) Generate ...

Подробнее
Номер записи: 2
16-02-2016 дата публикации

POWER SUPPLY APPARATUS

Номер: KR101594508B1
Автор: WON, JOO HO, CHO, YOUNG HO, KWON, DONG YOUNG, LEE, SANG KON, KO, HYOUNG HO
Принадлежит: KOREA AEROSPACE RESEARCH INSTITUTE

The present invention relates to a power supply apparatus, and more specifically, to a power supply apparatus which can supply power to an output part stably regardless of a problem in a power source of a comparator as solving a problem of an entering current. The power supply apparatus according to an embodiment of the present invention includes: a power supply part which is connected between an input part and an output part, and includes a plurality of capacitors charged by an input power source inputted from the input part sequentially, and outputs a first control signal if each capacitor is charged with a reference voltage; a first output control switch which is connected between the power supply part and the output part; a second output control switch which is connected between the input part and the output part; and a control part which turns on all of the first output control switch and the second output control switch if the first control signal is outputted. The second output control ...

Подробнее
Номер записи: 3
23-06-2015 дата публикации

Method and Apparatus for Scheduling based on Lattice Reduction Aided precoding in Multiple Input Multiple Output Wireless Communication System

Номер: KR0101530856B1
Автор: 김성환, 이주현, 홍대식, 이종혁, 권동영
Принадлежит: 삼성전자주식회사, 연세대학교 산학협력단

... 본 발명의 다중 입출력 안테나 무선 통신 시스템에서 격자 감소 프리코딩 기반 스케줄링 방법은 기지국의 제어를 받는 모든 단말로부터 채널 정보들을 피드백 받는 피드백 단계, 상기 채널 정보들을 이용하여 각각의 격자 감소 변환 채널(lattice reduced inverted channel) 정보들을 생성하는 정보 생성 단계, 상기 각각의 격자 감소 변환 채널 정보의 성분 중 기 선택된 채널들의 격자 감소 변환 채널 정보에 의하여 확장된 부공간(subspace)에 직교하는 성분의 크기를 계산하고, 상기 직교하는 성분의 크기가 가장 큰 격자 감소 변환 채널 정보에 대응하는 채널을 선택하는 스케줄링 단계 및 데이터를 격자 감소 프리코딩하여 상기 선택된 채널에 대응하는 단말들로 전송하는 프리코딩 단계를 포함하는 것을 특징으로 한다. 본 발명의 다중 입출력 안테나 무선 통신 시스템에서 격자 감소 프리코딩 기반 스케줄링 방법 및 이를 위한 장치에 의하면 격자 감소 프리코더의 악성 조건 채널을 양성 조건 채널로 바꾸는 장점을 유지하면서 다중 사용자 다이버시티를 최대한 획득하여, 기존 간섭 제거 빔포밍을 이용한 스케줄링 기법을 사용할 때보다 높은 성능을 얻으면서 유사한 복잡도를 유지할 수 있다.

Подробнее
Номер записи: 4
28-11-2016 дата публикации

INTEGRATED ELECTRONIC DEVICE

Номер: KR101680369B1
Автор: CHO, YOUNG HO, WON, JOO HO, KWON, DONG YOUNG, LEE, SANG KON
Принадлежит: KOREA AEROSPACE RESEARCH INSTITUTE

The present invention relates to an integrated electronic device, enabling a plurality of electronic devices to be on a housing and enabling each switch to be provided to each electronic device inside the housing. The electronic devices are formed in one housing, so that the weight and the number of devices is reduced. Moreover, each switch is provided to each electronic device, so that operation of the electronic device is not affected even if one electronic device is broken down. COPYRIGHT KIPO 2016 (70a) Device 1 (70b) Device 2 (70c) Device 3 (70n) Device N (90) Power conversion (DC / DC converter) (AA) Power supply (BB) On / Off switch (CC) Internal switch control unit (60n) Internal switch (50) Kernel switch (30) Communication unit ...

Подробнее
Номер записи: 5
13-08-2018 дата публикации

WEAK SIGNAL PROCESSING TECHNIQUE OF SATELLITE POSITIONING SYSTEM RECEIVER FOR EXPLORING MOON

Номер: KR1020180090530A
Автор: KWON, KI HO, WON, JONG HOON, LEE, YUN KI, LIM, WON GYU, CHO, YOUNG JUN, KWON, DONG YOUNG, KIM, SANG GOO, WON, JOO HO, JANG, JIN BAEK, LIM, SEONG BIN
Принадлежит:

Provided is a weak signal processing technique of a satellite positioning system receiver for exploring the moon. The weak signal processing technique increases a coherent integration time for a weak signal received in a satellite positioning system receiver to increase the sensitivity of the satellite positioning system receiver for the weak signal. COPYRIGHT KIPO 2018 ...

Подробнее
Номер записи: 6
26-08-2016 дата публикации

OPERATION CONTROL METHOD FOR THRUSTER AND COMPUTER READABLE RECORDING MEDIUM STORING PROGRAM FOR PERFORMING SAME

Номер: KR101651370B1
Автор: WON, JOO HO, CHO, YOUNG HO, KWON, DONG YOUNG, LEE, SANG KON, KO, HYOUNG HO
Принадлежит: KOREA AEROSPACE RESEARCH INSTITUTE

The present invention relates to an operation control method for a thruster and a computer readable recording medium storing a program for performing the same. The operation control method for a thruster comprises: a first process of comparing the output values of first and second counters for controlling the operation cycle of a thruster; and a second process of limiting the excessive operation of the thruster by allocating the value of the counter having a larger output value to the counter having a smaller output value in the case that the output values of the first and second counters compared in the first process are different from each other. COPYRIGHT KIPO 2016 (AA) Start (B1,B2,B3,B4) No (C1,C2,C3,C4) Yes (DD) End (S101) Initialization (i = 0, j = 0) (S102) Pulse duration time storage (duration set) (S103) Counter increase (i + +, j + +) (S105) Pulse stop (S106) i & j < Watchdog ...

Подробнее
Номер записи: 7
23-11-2017 дата публикации

CIRCUIT FOR SEQUENTIAL COMMAND EXECUTION

Номер: KR101800770B1
Автор: WON, JOO HO, CHO, YOUNG HO, KWON, DONG YOUNG, LEE, SANG KON, KO, HYOUNG HO
Принадлежит: KOREA AEROSPACE RESEARCH INSTITUTE

A circuit for sequential command execution is provided. The circuit includes: a function block which performs a function of an electric/electronic device and is composed of a converter; first and second on/off blocks electrically connected to the function block; a first field effect transistor which an N-type field effect transistor electrically connected to the function block and an on side of the second on/off block; and a second field effect transistor which is a P-type field effect transistor electrically connected to the function block and an off side of the second on/off block. Accordingly, the present invention can prevent the breakdown of the electric/electronic device. COPYRIGHT KIPO 2017 ...

Подробнее
Номер записи: 8