Samsung Electronics Co., Ltd.

Irina Evgenievna Galichina

Vyacheslav Stepanovich Nikulin

Andrey Leonidovich Rog

Dohyoung Chung

Boris Dmitrievich Fedotov

Denis G Poverennyi

Boris Valentinovich Shebshaevich

Viktor Ivanovich Malashin

Serguey Borisovich Pisarev

Vladimir D Ivanov

Alexander N Korotkov

Mikhail P Soshin

Oleg D Osipov

Anatoly N Soldatenkov

Mikhail Yu Silin

Young Chan Lee

A device for reception of the signals of satellite radio navigational systems (SRNS) GPS/Glonass comprises an input unit having two filters and an amplifier, a first signal frequency converter comprising two amplifiers and a mixer two channels (GPS and (Glonass) of the second signal frequency converter, each of which includes a filter, a mixer, a controlled-gain amplifier and a threshold device consisting of a level-controlled two-bit quantizer. The device also comprises an equipment for producing clock and heterodyne frequency signals including a unit for producing the signal of a first heterodyne frequency (frequency synthesizer) whose output is connected to the reference input of the mixer of the first frequency signal converter, and two units connected in series: the output of the first unit being connected to the connected to the reference inputs of the mixers of the second signal frequency converter and the outputs of the channels of the second converter and the output of the second frequency divider being the outputs of the device. The control inputs of gain-controlled amplifiers and threshold devices are connected to the outputs of the corresponding digital-to-analog converters whose inputs are the control inputs of the device. The device allows one to receive the SRNS GPS/Glonass signals with lettered frequencies from 0 up to 12 of the frequency bands L and F , respectively, using one frequency synthesizer and two frequency dividers when producing the clock and heterodyne frequencies.

Device for receiving signals from satellite radio-navigation systems

Receiver of pseudonoise signals of satellite radio navigation systems for determining coordinates and time using signals of GLONASS and GPS systems, characterized by small dimensions and absence of complicated elements such as digitizers.

Receiver for pseudo-noise signals from a satellite radio-navigation systems

Growing community of inventors

Saint-Petersburg, Russia

Irina Evgenievna Galichina