System and method for mode division multiplexing

DM Marom, M Blau - US Patent App. 14/396,898, 2015 - Google Patents
0002 References considered to be relevantas background to the presently disclosed subject
matter are listed below: 0003 1. Berdagué and P. Facq," Mode division multiplex ing in …

Antenna array based OAM wireless communication

I Djordjevic, T Wang, S Zhang - US Patent 10,574,447, 2020 - Google Patents
The OAM-based multidimensional wireless communication is preformed with a transmitter
for generating an RF modu lated signal carrying a data sequence. Further included is an …

System and method for increased bandwidth efficiency within microwave backhaul of a telecommunication system

S Ashrafi - US Patent 8,432,884, 2013 - Google Patents
BACKGROUND Within wireless telecommunication systems, signals are transmitted from
the base stations, which are in direct com munications with the plurality of mobile devices …

System and method for combining MIMO and mode-division multiplexing

S Ashrafi, RD Linquist - US Patent 9,998,187, 2018 - Google Patents
A communications system includes first signal processing circuitry for receiving a plurality of
input data streams and applying a different orthogonal function to each of the plurality of …

Re-generation and re-transmission of millimeter waves for building penetration

S Ashrafi - US Patent 10,014,948, 2018 - Google Patents
A system for enabling signal penetration into a building includes first circuitry, located on an
outside of the building, that receives millimeter wave signals and converting the millimeter …

Re-generation and re-transmission of millimeter waves for building penetration

S Ashrafi - US Patent 10,153,845, 2018 - Google Patents
A system for enabling signal penetration into a building comprising a receiver located on an
outside of the building for receiving millimeter wave signals. At least one frequency …

Re-generation and re-transmission of millimeter waves for building penetration

S Ashrafi - US Patent 10,374,710, 2019 - Google Patents
A system for enabling signal penetration into a building includes first circuitry, located on an
outside of the building, for receiving signals at a first frequency that experiences losses …

Systems and methods for focusing beams with mode division multiplexing

S Ashrafi, R Linquist, N Ashrafi - US Patent 9,413,448, 2016 - Google Patents
A system for focusing a multiplexed beam includes OAM signal processing circuitry for
generating a multiplexed OAM multiplexed signal. A plurality of antennas comprises an …

Spectroscopy with correlation matrices, ratios and glycation

S Ashrafi - US Patent 10,209,192, 2019 - Google Patents
NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C (= O) C (NC (= O)
C (CCC (N)= O) NC (= O) C (CCC (O)= O) NC (= O) C (C (C) C) NC (= O) C (NC (= O) CN) C …

Re-generation and re-transmission of millimeter waves for building penetration using dongle transceivers

S Ashrafi - US Patent 10,491,303, 2019 - Google Patents
A system for enabling signal penetration into a building comprises first circuitry, located on
an outside of the building, for receiving RF signals and converting the RF signals into a …