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FAST AND ACCURATE CLOSE RANGE 3D MODELLING BY LASER SCANNING SYSTEM
laser scanning, TIN surfaces
2015/3/6
We applied the laser scanner Callidus Precision System to digitise the shape of the three-dimensional small temple inside the Mole
Vanvitelliana in Ancona to build a 3D model. It is a complicated ta...
Accurate Distance Estimation for VANET Using Nanointegrated Devices
Vehicular Ad-Hoc Networks Positioning Systems Wireless Networks Nanotechnology devices CNT Sensors
2013/1/30
Vehicular Ad-Hoc Networks (VANET) is a research venue that promises for many useful applications. Most of these applications require a precise real-time positioning system for each vehicle. However, p...
Electronic Pre-Distortion Operating at 1 Sample/symbol with Accurate Bias Control for CD Compensation
Coherent communications Fiber optics links subsystems
2015/6/9
Electronic pre-distortion operating at 1 Sa/sym with anti-aliasing filter and accurate bias control is proposed. This approach guarantees Q penalty within 0.7 dB for 112 Gb/s DP-QPSK coherent system w...
A Novel MoM Approach for Obtaining Accurate and Efficient Solutions in Optical Rib Waveguide
Method of moments optical rib waveguide integrated optics rectangular waveguide
2009/7/28
The optical rib waveguide (ORW) plays an important role in the design of several integrated optical devices. Various methods have been proposed for obtaining the modal field solutions in ORW. However,...
Fast and Accurate Automatic Frequency Control for Coherent Receivers
Fast Accurate Automatic Frequency Control Coherent Receivers
2015/7/16
We demonstrate an algorithm for non-data aided spectrum-based automatic frequency control in coher-ent receivers. The proposed algorithm is independent of modulation formats, robust against channel di...