Phase noise suppression

S Laurent-Michel, C Ling - US Patent 9,362,965, 2016 - Google Patents
BACKGROUND Conventional approaches to microwave backhaul networks can be
inefficient and suffer from poor performance. Further limitations and disadvantages of …

Antenna pattern matching and mounting

C Liu, GG Chen, H Lin, L Zhang - US Patent 10,014,915, 2018 - Google Patents
A technique for improving wireless communication characteristics involving matching
transmitter antenna patterns to receiver antenna patterns. In a specific implementation, the …

Advanced backhaul services

KJ Negus, JA Proctor Jr - US Patent 9,876,530, 2018 - Google Patents
Abstract “Tiered” groups of devices (tiered service radios) and/or licenses associated with
the devices or users so as to provide a hieratical set of interference protection mechanisms …

Electronic alignment using signature emissions for backhaul radios

KJ Negus, JA Proctor Jr - US Patent 10,708,918, 2020 - Google Patents
A backhaul radio is disclosed that includes one or more antenna structures collectively
having a plurality of selectable radiation patterns for detecting alignment signals; one or …

Aperture-fed, stacked-patch antenna assembly

DAG Lea, KJ Negus - US Patent 9,609,530, 2017 - Google Patents
Directive gain antenna elements implemented with an aperture-fed patch array antenna
assembly are described. A feed network for the aperture-fed patch array may include offset …

Radio with spatially-offset directional antenna sub-arrays

DAG Lea, KJ Negus - US Patent 9,712,216, 2017 - Google Patents
An intelligent backhaul radio that has an advanced antenna system for use in PTP or PMP
topologies. The antenna system provides a significant diversity benefit. Antenna …

Radio with interference measurement during a blanking interval

KJ Negus, S Ghosh, B Varadarajan - US Patent 10,051,643, 2018 - Google Patents
A backhaul radio is disclosed that operates in multipath propagation environments such as
obstructed LOS conditions with uncoordinated interference sources in the same operating …

Radio with asymmetrical directional antenna sub-arrays

DAG Lea, KJ Negus - US Patent 9,577,700, 2017 - Google Patents
An intelligent backhaul radio that has an advanced antenna system for use in PTP or PMP
topologies. The antenna system provides a significant diversity benefit. Antenna …

Radio with antenna array and multiple RF bands

KJ Negus - US Patent 10,548,132, 2020 - Google Patents
(57) ABSTRACT A intelligent backhaul radio is disclosed that is compact, light and low
power for street level mounting, operates at 100 Mb/s or higher at ranges of 300 m or longer …

Backhaul radio with antenna array and multiple RF carrier frequencies

KJ Negus - US Patent 9,578,643, 2017 - Google Patents
H047 72/04(2009.01) A intelligent backhaul radio is disclosed that is compact,(Continued)
light and low power for Street level mounting, operates at USC 100 Mb/s or higher at ranges …