PNT10 high-precision positioning, orientation and timing equipment

High-precision positioning, orientation and timing equipment

The PNT10 is a positioning and timing system designed to meet the high-reliability requirements of military applications. It integrates a dual-antenna GNSS direction-finding system and high-precision timing capabilities. It supports full GNSS concurrent reception and, combined with a precise clock discipline algorithm and a local clock, provides highly stable direction, position, velocity, time, and frequency outputs. The device boasts a compact 1U rack-mount design and robust anti-interference and attack detection capabilities, ensuring reliable operation in complex and dynamic environments. The system supports a variety of time and frequency output functions, including NTP, PTP, TOD, 10MHz, 1PPS, and IRIG-B signals. The device automatically detects GNSS signal anomalies, switches to timekeeping mode, and issues an alarm to ensure continuous and stable output. Its flexible embedded hardware design and robust construction make it an ideal choice for harsh military environments.
Applicable fields: military communications, command systems, shipborne and vehicle-borne communication networks, etc.

Important Features

  • Directional accuracy can reach 0.1 degrees with a baseline of 1 meter
  • Client synchronization accuracy down to 10 nanoseconds
  • all GNSS(BDS/GPS/GLONASS/Galileo/QZSS)
  • Supports advanced anti-interference algorithms and deception detection, adapting to complex electromagnetic environments
  • Multi-protocol compatible with PTP, NTP, IRIG-B and other time synchronization protocols
  • Flexible interface supports 1PPS, serial port, GPIO and other input and output
  • Wide temperature range design, intuitive network management interface, support for custom output and flexible control

System Block Diagram

Important Features

ClassificationIndex
Standard network protocolsNTP v3,4(RFC1305/5905/8633), SNTP(RFC4330)
PTPv2.1(Linux Precision Time Protocol)
SNMP v2c, V3 MD5; HTTPS/SSL*(TLS 1.2/1.3)
SNMP MlB ll, Custom MlB, system status via SNMP
SMTP forwarding/SSHv2、Telnet/IPV4/IPv6/Syslog
Meet the standardsITU-T G.8262, G.8265, G.8275.1, G.8275.2
ITU-T G.8273 T-GM, T-BC and T-TSC
ITU-T G.812 Type III, IV、ITU-T G.813 Option 1、G.8261
GNSS receiverChannels: 1408 channels
Frequency: BDS: B1I, B2I, B3I
Frequency: GPS: L1C/A, L2P (Y)/L2C, L5
Frequency: GLONASS: G1, G2
Frequency: Galileo: E1, E5a, E5b
Frequency: QZSS: L1, L2, L5
Single point positioning (RMS): horizontal 1.5 m; elevation: 2.5 m
RTK (RMS): horizontal 0.8 cm + 1 ppm
RTK (RMS): Elevation: 1.5 cm + 1 ppm
Directional accuracy (RMS): 0.1 degrees /1 m baseline
Data update rate: Positioning and direction finding 20 Hz
Server performancePTP: Master-slave synchronization accuracy 10ns, terminal synchronization accuracy 30ns (applicable to network cards)
PTP supports unicast clients and unlimited number of multicast clients
Supports Master-Slave, BC, OC, TC modes and multiple clock types
Supports unicast, multicast, mixed mode delivery, and best-case clock (BMC) algorithm
NTP: User terminal synchronization accuracy: 100μs
NTP request volume: 23,000/second
1PPS outputOutput level (pulse): TTL (50Ω)
Rise and fall time: <5ns
Synchronization accuracy: <20ns
Maintaining accuracy: <10us (24 hours)
High-performance oven-controlled crystal oscillator
Output frequency10MHz, sine wave, 11±2dBm, load 50Ω SMA
Daily average accuracyBetter than 1E-12
Frequency stability<5E-12/s
<1E-11/10s
Phase noise10Hz :<-130dBc/Hz
100Hz :<-150dBc/Hz
1kHz :<-157dBc/Hz
≥10kHz :<-160dBc/Hz
panelVFD high-brightness LCD screen: displays satellite status, time, network card IP, system version
Three-color indicator light: GNSS status, NTP/PTP status, clock status, device alarm
Timing network port: NTP+PTP, aviation plug YW120F01S, 1 channel, 1G adaptive
Information network port: Aviation plug YW120F01S, 1 channel, positioning and directional output, external control command
Main antenna: SMA, 1-way, GNSS signal input, output 5V DC
Slave antenna: SMA, 1-way, GNSS signal input, output 5V DC
1PPS :SMA,1-way,TTL,50Ω
10MHz: SMA, 1-way, sine wave, amplitude 12±1dBm, 50Ω
1PPS: Aviation plug JY3110R14-18SNL, 3-way, RS422 level
IRIG-B: JY3110R14-18SNL, 6-channel, RS422 level
Physical and environmental parameters
size1U chassis 440×44.5×364mm
power supply220V±20% 47Hz~63Hz, three-core power supply XCD22F3Z1D1
Working temperature-10℃~+55℃ (host) -40℃~+75℃ (antenna)
Storage temperature-45℃~+85℃
humidity95% non-condensing
Power consumption50W
Weight3Kg
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