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THEORETICAL MODELLING STUDY ON THE RELATIONSHIP BETWEEN MULTI-FREQUENCY MICROWAVE VEGETATION INDEX AND VEGETATION PROPERTIES (OPTICAL DEPTH AND SINGLE SCATTERING ALBEDO)
Microwave Vegetation Index Matrix Doubling Model Optical Depth Single Scattering Albedo Soil Moisture Roughness
2018/5/15
This paper presents a theoretical study of derivation Microwave Vegetation Indices (MVIs) in different pairs of frequencies using two methods. In the first method calculating MVI in different frequenc...
2017微波光子学研讨会（Workshop on Microwave Photonics: An Enabling Technology for 5G）
2017 微波光子学 研讨会
2017/9/22
5G technology will be especially demanding in several end-user requirements, such as latency, massive machine-to-machine communication, spectral efficiency, energy consumption, and data rates. In orde...
Optical and Microwave Technologies offer a wide range of significant technical and operational advantages in the communication ecosystem meeting complementary needs.Breakthroughs in Optical Technologi...
The 2017 International Topical Meeting on Microwave Photonics(MWP 2017)
The 2017 International Topical Meeting Microwave Photonics
2017/2/15
Microwave Photonics (MWP) is an inter-disciplinary field of study that concerns the interactions between microwave and optical waves for the generation, processing, control and distribution of microwa...
Simulation of the microwave emission of multi-layered snowpacks using the Dense Media Radiative transfer theory: the DMRT-ML model
microwave emission multi-layered snowpacks
2014/12/12
DMRT-ML is a physically based numerical model
designed to compute the thermal microwave emission of
a given snowpack
Sub-femtosecond absolute timing precision with a 10 GHz hybrid photonic-microwave oscillator
Sub-femtosecond absolute timing precision optics
2012/5/29
We present an optical-electronic approach to generating microwave signals with high spectral purity. By circumventing shot noise and operating near fundamental thermal limits, we demonstrate 10 GHz si...
Negative Group Velocity and Spin-Flip in Microwave Adaptors
Negative Group Velocity and Spin-Flip Microwave Adaptors Optics
2012/5/28
A Fabry-Perot like interferometer with two microwaveguide adaptors as reflectors creates a passive dielectric medium with a negative group delay time due to polarization shift. A rotational strain of ...
Topological-phase effects and path-dependent interference in microwave structures with magnetic-dipolar-mode ferrite particles
Topological-phase effects path-dependent interference microwave structures magnetic-dipolar-mode ferrite particles
2012/4/19
Different ways exist in optics to realize photons carrying nonzero orbital angular momentum. Such photons with rotating wave fronts are called twisted photons. In microwaves, twisted fields can be pro...
A Novel Direct Detection Microwave Photonic Vector Modulation Scheme for Radio-Over-Fiber System
2011/11/22
This letter demonstrates the feasibility of a novel direct detection microwave photonic vector modulation scheme for the radio-over-fiber (RoF) system. Unlike the traditional double-sideband with opti...
Observing the Big Bounce with Tensor Modes in the Cosmic Microwave Background: Phenomenology and Fundamental LQC Parameters
Quantum gravity quantum cosmology
2010/12/21
Cosmological models where the standard Big Bang is replaced by a bounce have been studied for
decades. The situation has however dramatically changed in the last years for two reasons. First,because ...
First Microwave Cavity Experiment Search for Hidden Sector Photons
Hidden sector photon Paraphoton Microwave cavity
2010/3/16
In this proceeding we report the first results of a microwave cavity search for hidden sector photons. Using a pair of isolated resonant cavities we look for `light shining through a wall' from photon...
Microwave Rotational Components of the n9= 1 and n 10 = 2 Vibrational Modes of 13CH3CCH Molecule In the Range 16 -- 50 GHz
Microwave spectra Rotational spectra Propyne Interstellar clouds Fermi resonance Vibrational modes
2010/4/12
Some rotational components have been measured in the ground, the n 9 = 1 and the n 10 = 2 vibrational states for 13CH3CCH isotopic species in the frequency range 16--50 GHz. A set of rotational consta...