Videos

TypeTitleLengthDescriptionUpdatedKeywordsproduct_category_hfilter

Maximal Ratio Combiner Simulation1:11

Simulation of maximal-ratio diversity combining, showing how it phase aligns and coherently sums two signals but non-coherently sums their noise, resulting in up to 3 dB improvement in signal-to-noise ratio.

Apr-2020compact-receiver-combiner rackmount-rdms-gen3 receivers-demodulators

PCMFM Adaptive Equalization Demonstration0:30

Original, received (three-ray), and equalized PCMFM signal.

Jul-2020compact-receiver-combiner rackmount-rdms-gen3 receivers-demodulators

SOQPSK Adaptive Equalization Demonstration0:30

Original, received (three-ray), and equalized SOQPSK signal.

Jul-2020compact-receiver-combiner rackmount-rdms-gen3 receivers-demodulators

QTrack™ Demonstration7:50

Demonstration of the agility of a QTrack™ antenna auto-tracking a drone, which is transmitting telemetry data to the antenna.

Dec-2020

Antenna
Auto-tracking
Camera
Drone perspective
Fly-by
Pirouette
Portable
QTrack
Video feed

qtrack antennas

Compact Receiver-Combiner (CRC) Lite – Demonstration5:02

Distributed-antenna example with 5 RF patches, 5 CRC units, a NetAcquire A-CSS, and a rotating RF source.

Dec-2020

adaptive beam-forming
adaptive equalizer
advanced correlating source selector
ARTM
BERT
combiner
composite response
CRC
data quality metric
demonstration
diversity combiner
DQE
DQM
dual-channel receiver
error-free
LDPC
NetAcquire A-CSS
optimum bit decisions
patches
real-time
receiver
RF
STC
true trellis demodulation

compact-receiver-combiner receivers-demodulators

Custom Portable Antenna Enclosure6:51

Mobile, full-featured PD450 tracking system, including a retractable roof, hydraulic scissor lift, and interior control center.

Dec-2020

acquisition aid
antenna control unit
conscan feed
control room
differential GPS
enclosure
HD surveillance camera
hydraulic scissor lift
mobile
PD450
RDMS rackmount receiver
retractable roof
tracking

precision-drive antennas

Trailered PD450 Drone-Tracking Demonstration5:57

Using a 6-foot dish with a PD450 pedestal mounted to a trailer, we auto-track a drone, with near-perfect results.

Jan-2021

ACU
Antenna Control Unit
camera
drone
Ethernet
portable
RDMS
receiver
system
tracking
trailer
view-finder

precision-drive antennas

RDMS™ Adaptive Equalizer Demonstration1:27

Brief demonstration of how our RDMS™ Adaptive Equalizer can conquer multipath, transforming a three-ray channel with severe distortion into nearly perfect data.

Jul-2020

Adaptive equalizer
Data quality
Demonstration
Eye pattern
Multipath distortion
RDMS™
Three-ray

compact-receiver-combiner rackmount-rdms-gen3 receivers-demodulators

STC vs. Traditional Two-Antenna Solution6:30

Recording from an early test flight showing how Space-Time Coding eliminates signal fades inherent in a normal two-antenna solution.

May-2020

Fading
Self-interference
Signal
Space-Time Coding (STC)
Test flight
Two-antenna
Video

compact-receiver-combiner dual-timter rackmount-rdms-gen3 receivers-demodulators transmitters