K823 GNSS OEM module

K823 GNSS OEM module

The K823 is a dual-antenna dual-frequency and full-constellation GNSS OEM board with IMU module, which delivers robust high-precision positioning & heading information.It's designed specifically for UAV, robotic system, marine system, UGV, portable terminal, deformation monitoring, GIS, and machine control.

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Features

01.Dual-antenna Design for Robust Heading and Positioning

02.GPS L1/L2, BeiDou B1/B3, GLONASS L1/L2, Galileo E1/E5b, QZSS, SBAS, IRNSS

03.BeiDou Global Signal B1C, B2b

04.Support L-Band and PPP

05.Support GNSS+INS navigation

06.Surface-mounted design and small size for integration

07.High-performance floating-point arithmetic

08.Industry-leading low power consumption

09.Internal adaptive anti-interference algorithm

1

Robust positioning and heading

The K823 is designed with dual-antenna that delivers high-precision positioning and heading information for various unmanned systems.

1

Easy to integrate

The K823 is a 30mm×40mm×3.2mm module with surface-mounted design and is ideal for users to integrate. The power consumption is lower to 1.6W .

1

INS+GNSS navigation

The K823 is designed with an onboard high-precision IMU module, which can provide continuous and high-quality positioning data with inertial navigation fusion algorithm.

Specifications

Performance

Channels

1226

Satellites tracking

GPS: L1 C/A, L2C,L2P
BeiDou: B1, B3
BeiDou Global Signal: B1C, B2b
GLONASS: L1 C/A, L1P, L2 C/A, L2P
Galileo: E1, E5b
QZSS, IRNSS
L- Band
SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM
 

Post Processing

Horizontal: 2.5 mm + 1 ppm
Vertical: 5 mm + 1 ppm

Single Baseline RTK

Horizontal: 8 mm+1 ppm
Vertical: 15 mm+ 1 ppm

Azimuth:

(0.2/R)°

Roll or Pitch: (0.4/R)°

Physical

Size (L x W x H)

30 mm × 40 mm × 3.2 mm

Weight

10 g

Hardware interface

LGA 60 pin

Power consumption

1.6 W

Input voltage

+3.3 V ± 5% DC

Operating temperature

-40 °C to + 85 °C

Storage temperature

-55 °C to + 95 °C

LNA Power

External: +3.3V ~ +5V ± 5%VDC @ 0-100mA

LNA Gain

20 ~ 40dB (suggested)

Impedance Match

Wiring 50 Ω impedance matching

Communications 

LVTTL ports

3

SPI

1

Event Markers input

2

Pulse Per Second (PPS) output

1

Indicator pins show tde working status

3

Correction data I/O

RTCM 2.X, 3.X, CMR, CMR+

Position data output

NMEA-0183, ComNav Binary, BINEX

Documents

SinoGNSS K823 GNSS OEM Module

Release Date:2023-02-16

Version:Version:2.0

ComNav K8 Series GNSS Module Comparison Table

Release Date:2023-03-22

Software

CRU-1.7.9-setup

Release Date:2023-02-17

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