SERVICES
OUR TECHNOLOGY
Hyper Sync Net (HSN) by PhasorLab
Hyper Sync Net by PhasorLab is a Hyper Synchronized Wireless Mobile Mesh Communication Network capable of delivering high-precision time and frequency synchronization, as well as network-wide PNT services to all the mobile units as part of a highly secure mobile communication network.
Hyper Sync Network
Our High-Precision Carrier Synchronization Technology is a genuine breakthrough in synchronization technology. Being truly blind network synchronization system, our technology does not rely on a beacon or preamble, while providing superior time and carrier synchronization accuracy better than networks relying on GPS or IEEE 1588.
Single-Reference 3-D Positioning
Our unique technology for measuring the Angle-of-Arrival of RF carrier signals can eliminate the need for a phased array antenna system for measuring AoA. At its minimal configuration our system is capable of creating 3-D vector positioning system utilizing only a single node equipped with only a single transceiver (SISO) radio utilizing our high-degree of carrier synchronization technology.
HSN Demo as GPS Backup for DOT at JBCC
PhasorLab’s Hyper Sync Net (HSN) as GPS Backup was demonstrated at JBCC on Cape Cod for Department of Transportation in March 2020.
Hyper Sync Net for Positioning
Utilizing our High-Precision Synchronization Technology, our Hyper Sync Net is capable of maintaining time synchronization of better than 1 nanosecond and frequency synchronization of better than 1 ppb, which is key to achieving a centimeter-level target tracking accuracy for our network-based positioning systems suitable for both indoor & outdoor applications.
SyncMultiHop PNT DroneAoa 5min
PhasorLab’s Hyper Sync Net Technology Demo. It includes High-Precision Time Sync, Self-Organizing Mesh Network for PNT, and Positioning based on Angle of Arrival.
Hyper Sync Net for UAV Positioning
Phasor lab is continuing to develop applicationsin HSN in the space UAV navigation is current test plateform is a tarot hexacopter with an HSN node and gps module collecting data to determine a post process kinemtic or PPK solution which with its centimeter level precision is our positioning reference.
Technology & Theory Highlights
Phasor Lab’s High-Precision Carrier Synchronization Technology (HPCST) is a genuine breakthrough technology enabling a highly accurate instantaneous measurement of Carrier Frequency Offset (CFO) from a single frame of data, regardless of the modulation schemes deployed. Our algorithm accomplishes this task without having to decode data – therefore true blind synchronization method, yet delivers much more superior outcome compared to other conventional methods, which rely on embedded beacons. The superior performance of our method mainly comes from the fact that our method utilizes FULL transmitted energy in estimating the carrier frequency offset from the full frame of data.
Phasor Lab is improving channel capacity of a wireless channels utilizing our suite of patented technology shows a drastic improvement over a conventional method, where a severe Carrier Frequency Offset (CFO) is observed due to either a high-degree of Doppler effect or a severe hardware mismatch. Our approach effectively removes most of the observed CFO and SFO errors (either h/w or Doppler-effect induced) prior to a permanent data corruption resulting in performance comparable to that of a channel with no carrier frequency offset.
Click here find our case study for High-Precision Carrier Synchronization Technology (HPCST).
Approach
Accurate & Wide-Range Doppler Shift Measurement
Highly Accurate and Sensitive:
• No fundamental upper limit to the range of Doppler Effect that can be measured using our algorithm.
• Sensitive enough to capture the Doppler shift caused by casual walk movement.
Approach
Self-Organizing Hyper Sync Network
Self-Organizing Dynamic Mesh Network feature solutions provided by Phasor Lab to maintain the most efficient synchronized network in any given situation even in hostile environments. Which includes Mesh-Network Positioning Algorithm (real-time frame-by-frame 3-D Map of a dynamic & mobile mesh network). and Computationally Efficient High-Resolution Interpolator (100x interpolation in real-time with minimal processing overhead . Allows high-resolution time stamping: 100 times the sampling clock rate).
Approach
Super Resolution Delay Estimation Technique
Accurate Delay Measurement in Multipath Environment
• Our proprietary approach is based on Matrix Pencil (MP) algorithm, and it’s highly efficient & effective in Multipath Environment.
In addition to MP algorithm our proprietary methods also utilize the following techniques, which is key to achieving centimeter-level accuracy:
1. Spectrum Pre-processing
2. Statistical Parameter Adjustments
H/W Prototype & ASIC Migration
- Chronos Board (Chronos I & II: 4”x5”)
- SDR(AD9361, AD9364) + FPGA (Zinq7020) Custom Board allows multiple configuration
- 2.4GHz and 5.8GHz Dual Band Tx
- Tunable VCTCXO, VCOCXO Options.
