FOREWORD
xi
Signal processing functions
This radar has the signal processing functions listed in the table below.
Program numbers
The programs used in the equipment
• Ubiquitous QuickBoot Copyright
©
2015. Ubiquitous Corp. All right reserved.
• Portions of this software are copyright
©
2016. The FreeType Project (www. freetype. org). All
right reserved.
• This equipment includes GPL2.0, LGPL2.0, Apache, BSD, MIT or other licensed softwares. For
further software information, please access the following URL:
https://www.furuno.co.jp/en/contact/cnt_oss_e01.html
CE declaration
With regards to CE declarations, please refer to our website (www.furuno.com), for further infor-
mation about RoHS conformity declarations.
Function
Description
Section
Interference rejector
Suppresses interference by other radars.
Interference received simultaneously from multiple radars
may be difficult to reduce.
Echo stretch
Enlarges target echoes, especially small echoes.
Suppress interference, sea clutter and rain clutter before us-
ing echo stretch, to prevent enlargement of unwanted
echoes.
Echo averaging
The radar samples echoes with each scan.
Targets that show a large change with each scan are judged
as clutter and are reduced to display only echoes from legit-
imate targets.
Automatic clutter
elimination
Discriminates clutter from the radar echo, then reduces the
clutter automatically.
Noise rejector
Reduces white noise then improves the on-screen
S/N ratio by processing the weighted moving average filter
for the received echoes in the range direction. Use this func-
tion with caution. Weak target echoes may disappear from
the screen or the range resolution may worsen.
Unit
Software
Program No.
Remarks
Display unit
SPU
0359397-01.**
** denotes minor modifications.
Содержание FAR-1416
Страница 90: ...2 RADAR OBSERVATION 2 8 This page is intentionally left blank ...
Страница 116: ...4 AIS OPERATION 4 10 This page is intentionally left blank ...
Страница 172: ...5 VIDEO PLOTTER OPERATION 5 56 This page is intentionally left blank ...
Страница 186: ...6 DATA SAVE AND READ 6 14 This page is intentionally left blank ...
Страница 222: ...FURUNO FAR 1416 1426 SP 4 E3650S01D M This page is intentionally left blank ...