A ‘chirp’ is transmitted and propagates outwards with direction according to the angle of the
rotating radar antenna at the time of transmission.
The radar then switches to receive mode to listen for echoes.
If the chirp reflects off an object, the echo will return to the receiver with a time delay
proportional to the distance of the object from the transmitter.
Halo ‘compresses’ chirp into a pulse up 150 times shorter using signal processing and
measures the time delay to determine the range of the target.
The antenna angle at the time of pulse transmission equals the direction of the object.
26
Halo™ - How Halo™ Works
Navico Halo Pulse Compression - Medium power FM ‘Chirp’
Halo™ Pulse Compression technology is somewhat similar to the Navico “Chirp” technology, except
for custom modulation/Burst RF Transmission sequences and applied to radar instead of sonar.
Содержание 9420024128749
Страница 2: ...Product Overview...
Страница 3: ...Halo Product Description Styling 3...
Страница 4: ...4 Halo Arrays...
Страница 5: ...5 Halo Main Components Antennas 3ft 4ft 6ft RI 12 Interface box Pedestal...
Страница 19: ...Technology and Design...
Страница 20: ...Halo Radar Technologies 20...
Страница 23: ...Halo What Is It 23 HALO Pulse Compression Radar has Combined Characteristics...
Страница 30: ...30 Halo How Halo Works Halo Pulse Compression How is a 25W Halo a 6kW equivalent...
Страница 32: ...Product Placement Proof of Performance...
Страница 33: ...Halo Pulse Compression Radar Hand Selected Cool Radar Performance Shots 33...
Страница 34: ...Halo 4 Garmin 6kW 4 xHD 34 Halo Proof of Performance Halo4 Garmin 6kW 4 xHD Halo4 Ray 4kW4 SHD...
Страница 35: ...35 Halo Proof of Performance HALO 4 Furuno 6kW 4 DRS 6A...
Страница 36: ...Halo with 6 Array TX06S 1 6kW 4 36 Halo Proof of Performance Halo with 4 Array TX06S 1 6kW 4 Florida USA...
Страница 37: ...Local NZ Charter Boat 37 Halo Proof of Performance NZ SEALINK with Halo 4G running with daily ferry service...
Страница 38: ...Halo Long Range past 65nm 38...
Страница 39: ...Halo Fine Grained Weather 39...
Страница 42: ...42 Halo Rock Jetty in NZ...
Страница 44: ...44 Halo Dual Range Sees targets 20 from the radar...
Страница 46: ...46 Halo Trails with Fast Update Halo shows target trails of 4 fast moving jets skis in Clearwater FL harbor...
Страница 47: ...47 Halo Birdfinder Radar Got BIRDS...
Страница 48: ...48 Halo Birdfinder Radar We Do FISH ON...
Страница 50: ...More spread out individual large birds are even seen 50 Halo Birdfinder Radar...
Страница 53: ...Halo Sector Blanking on water showing 2 zones with 3 magenta arcs 53 Halo Sector Blanking...
Страница 54: ...Halo Sector on water showing 2 zones with 3 magenta arcs with chart overlay 54 Halo Sector Blanking...
Страница 55: ...55 Halo Actual Results...
Страница 56: ...56 Halo Actual Results...
Страница 57: ...Halo easily sees all targets and 11m RIB to 9nm horizon limits radio confirmed 57 Halo Actual Results...
Страница 58: ...Our fully loaded Yellowfin DEMO at Hawk s Cay Jan 2015 Media Event Halo Live 58...
Страница 60: ...Halo Blue Light Our HALO Radar is badly needed here PARTY TIME BLUE all over 60...
Страница 61: ...Advanced User Functionality and Specs...
Страница 67: ...67 Halo Dimensional Drawings all models...
Страница 68: ...68 Halo Dimensional Drawings Antenna rotation maximum rotation...
Страница 69: ...Note It is best to mount the RI 12 vertically 69 Halo Dimensional Drawing RI 12...
Страница 71: ...Halo Mounting Antenna Tips 71...
Страница 72: ...Halo Mounting Antenna Tips 72 Best Performance...
Страница 73: ...Halo Mounting Antenna Tips 73...
Страница 74: ...74 Halo Installation Mounting Pedestal...
Страница 77: ...77 Halo Installation Mounting Pedestal Pole mount...
Страница 82: ...82 Halo System Builder Capture...
Страница 83: ...83 Halo System Builder Capture...
Страница 98: ......