Nothing Special   »   [go: up one dir, main page]

Spitzmiller, 2020 - Google Patents

Improved spatial processing through high-fidelity antenna modeling

Spitzmiller, 2020

Document ID
9458399818253566168
Author
Spitzmiller J
Publication year
Publication venue
2020 IEEE/ION Position, Location and Navigation Symposium (PLANS)

External Links

Snippet

This paper describes an extension to a traditional spatial-processing algorithm which uses additional information available from recently developed high-fidelity antenna models. The paper provides the algorithmic extension's full mathematical derivation which incorporates …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q21/00—Aerial arrays or systems
    • H01Q21/24—Combinations of aerial elements or aerial units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q25/00—Aerials or aerial systems providing at least two radiating patterns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/10—Radiation diagrams of aerials; Antenna testing in general
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q1/00—Details of, or arrangements associated with, aerials

Similar Documents

Publication Publication Date Title
Chen et al. Multi-mode OAM radio waves: Generation, angle of arrival estimation and reception with UCAs
Gómez-Tornero et al. Hybrid analog-digital processing system for amplitude-monopulse RSSI-based MIMO WiFi direction-of-arrival estimation
US6646615B2 (en) Method and apparatus for wireless communication utilizing electrical and magnetic polarization
Pollock et al. Introducing space into MIMO capacity calculations
Park et al. Introducing a mixed-mode matrix for investigation of wireless communication related to orbital angular momentum
Ma et al. Design of platform-based HF direction-finding antennas using the characteristic mode theory
Spitzmiller Improved spatial processing through high-fidelity antenna modeling
Miao et al. Comparing channel emulation algorithms by using plane waves and spherical vector waves in multiprobe anechoic chamber setups
Kornaros et al. A novel model for direction finding and phase center with practical considerations
Castellanos et al. Electromagnetic manifold characterization of antenna arrays
Spitzmiller et al. Spatial processing using high-fidelity models of dual-polarization antenna elements
Zhang et al. New degrees of freedom for beamforming manipulation in MIMO transmission with OAM
Kim Analysis of multipath component parameter estimation accuracy in directional scanning measurement
Spitzmiller A novel technique for polarization-insensitive spatial filtering
Spitzmiller Tradespace performance study of polarization-insensitive spatial filtering for jamming suppression
Queiroz et al. Spatial correlation for DoA characterization using Von Mises, Cosine, and Gaussian distributions
Spitzmiller Robustness study of polarization-insensitive spatial-filtering algorithm
Ge et al. Antenna de-embedding using deconvolution with Tikhonov regularization for mmWave channel measurement
Khedekar et al. Digital beamforming to reduce antenna side lobes and minimize DOA error
Kaleva et al. Short range 3D MIMO mmwave channel reconstruction via geometry-aided AoA estimation
Song et al. Sum and difference multiple beam modulation transmitted by multimode horn antenna for inverse monopulse direction-finding
Zhou et al. Polarforming for Wireless Communications: Modeling and Performance Analysis
Maloney Anti-Jam GPS Controlled Reception Pattern Antennas for Man-Portable Applications
Weldemicael Robust Mobile Satellite Communication
Al-Sadoon Direction Finding and Beamforming Techniques using Antenna Array for Wireless System Applications