RK Series

Product Name:RK-104

GPS L1 Signal Re-radiator
Highlighted applications:
GNSS Re-radiator for indoor locationing application. Extending outdoor GNSS signals into indoor. Please see below for more details.
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GPS Signal Re-radiating for Indoor Satellites Signal Reception

RK-104 is a complete GPS L1 band signal re-radiating system with dual antennas to re-transmit real-time GPS satellite outdoor reception to an indoor environment. The system kits include a high gain external GPS antenna, a precisely calibrated amplifier circuit with Helix type re-radiator, and a built-in power supply regulator. The Helix type re-radiator allows multiple GPS receivers to perform on-the-fly receiver performance within a closed environment, while the main GPS antenna is located on an unmanned outdoor location. GPS L1 signal is a 1575.42 MHz frequency along with a 1.023Mbps Bi-Phase Shift Keying (BPSK) modulated spreading code. The input signal power at the receiving antenna is approximately 130dBm (spreading over 2 MHz), so the desired signal is below the thermal noise floor. The whole system is designed as PNP (Plug-and-Play) hardware and it can be installed either temporarily or permanently to a secured location by using whether dashboard suction cup or screws. Wherever in lab/building/underground garage, RK-104 guarantees to bring and re-radiate a GPS signal that meets your requirement.

Technical Briefs

Function : GPS L1 Signal Re-radiator
(Effect re-radiating range 10 meters)
Dimension : (Antenna) 80mm in diameter & 71.24 mm in height
Mounting Type : Fixed Bracket
Antenna Element Count : Single Antenna (Repeater)
Operating Temperature : –30°C to +85°C
IP Rating : N/A
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