Furuno FAR-1416 Operator's Manual page 13

Signal processing functions
This radar has the signal processing functions listed in the table below.
Function
Interference rejector
Echo stretch
Echo averaging
Automatic clutter
elimination
Noise rejector
Program numbers
Unit
Display unit
** denotes minor modifications.
The programs used in the equipment
• Ubiquitous QuickBoot Copyright
• Portions of this software are copyright
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.
Suppresses interference by other radars.
Interference received simultaneously from multiple radars
may be difficult to reduce.
Enlarges target echoes, especially small echoes.
Suppress interference, sea clutter and rain clutter before us-
ing echo stretch, to prevent enlargement of unwanted
echoes.
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.
Discriminates clutter from the radar echo, then reduces the
clutter automatically.
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.
Software Program No.
SPU 0359397-01.**
©
2015. Ubiquitous Corp. All right reserved.
©
2016. The FreeType Project (www. freetype. org). All
Description
Remarks
FOREWORD
Section
section 1.21
section 1.22
section 1.23
section 1.24
section 1.25
xi