Technologies for Spacecraft Antenna Engineering Design by Rui You & Wenjun Gao & Chunbang Wu & Hongbin Li

Technologies for Spacecraft Antenna Engineering Design by Rui You & Wenjun Gao & Chunbang Wu & Hongbin Li

Author:Rui You & Wenjun Gao & Chunbang Wu & Hongbin Li
Language: eng
Format: epub
ISBN: 9789811558337
Publisher: Springer Singapore


Parameter

Fan beam

Pencil beam

Fan beam scanning

Typical representative

NSCAT

ASCAT

Seawinds

Seawinds-1B

Ku scatterometer

Beam

Fan

Pencil

Fan

Swath

Narrower

Wide

Wide

Antenna form

6-rod antenna

Parabolic antenna

1-rod antenna

Antenna layout on the satellite

Complex

Simple

Simple

Power

Big

Small

Big

Scanning method

Do not scan

Conical scanning

Conical scanning

Observation azimuth

4

4

6 times on average

Mapping swath

There is a blind area on sub-satellite points

No blind zone

No blind zone



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