🌐 English

Submit Article

COTM Antenna

0.3m Ku Band COTM Antenna

Product AppearanceProduct Description The 0.3m airborne flat-panel COTM satellite communic

Product Details

Product Appearance

5b3eacb0-b45c-45df-853d-17576bac9c48

Product Description

The 0.3m airborne flat-panel COTM satellite communication antenna system consists of antenna units (including plastic flat antenna surface, waveguide feed network), antenna cover, inertial measurement system, servo control system (including turntable, high-frequency joint, motor and driver, position sensor), control host, signal, control and power interface. It features high efficiency, lightweight structure and high tracking accuracy.

Product Features

1)       The antenna has excellent electrical performance.

2)       Plastic electroplated horn array antenna: It can be quickly mass-produced, lightweight, and has high gain.

3)       Does not rely on GPS information: It uses satellite beacons for tracking and correction to eliminate gyro errors. It can still work normally without GPS information (just need to manually input the local latitude and longitude once before the initial alignment).

4)       Initial alignment is fast, tracking accuracy is high, the recovery time for obstructions is short, and satellite switching is rapid.

5)       Good stability effect: The azimuth uses a closed-loop stabilization algorithm, and can still accurately track satellites even during rapid turns or "S" movements.

6)       Easy to use: It can achieve dynamic alignment during movement, dynamic satellite switching.

7)       Easy to maintain: The system is modularly designed, with standardized and simple interfaces, and fault diagnosis and maintenance are convenient.

8)       Convenient integration: There are only 4 external interfaces, namely data output, DC power supply, intermediate frequency reception and transmission, and the connection relationship is simple.

Product Specifications


Product Name

0.3m Ku-band   Airborne COTM Satellite Antenna

Antenna Type

Flat plate

Model Number

SR030KU-JZ

Equivalent   diameter

0.3m

Polarization   Mode

Linear   polarization

Operation   Frequency

RX:12.25~12.75GHz

Gain

RX: ≥ 29.0+20lg(f/12.50)   dBi

TX:14.00~14.50GHz

TX: ≥ 30.0+20lg(f/14.25)   dBi

Port Isolation

RX: ≥ 40 dB

VSWR

RX: ≤ 2.2

TX: ≥ 85 dB

TX: ≤ 2.8

XPD

≥ 30 dB

First side lobe

Az: ≤ -12 dB

Time For Dynamic   Switching

≤ 8 s

EL: ≤ -11 dB

Interface

RX: N-50K, Tx: N-50K

Power Capacity

100 W

Turntable Type

Two-axis

Antenna cover   insertion loss

≤ 0.3 dB

Rotation

Range

AZ

360° unlimited

 Rotation

Speed

AZ

≤ 60 °/s

Acceleration

AZ

≥ 200 °/s2

EL

0 - 90°

EL

≤ 60 °/s

EL

≥ 200 °/s2

POL

360° unlimited

POL

≤ 40 °/s

Auto Capture   Time

Initial Capture   Time

≤ 3min

Tracking   Accuracy

≤ 0.5 db (R.M.S)

Blocking   recovery time (blocking for 20 minutes)

≤ 5 s

Alignment Method

Beacon

Controller   parameters

19-inch 1U   chassis

Positioning   method

GPS+BD

Operating   Temperature

-40°C~+60 °C

Operating Wind   Speed

21 m/s

Storage   Temperature

-50°C~+70 °C

Survival Wind   Speed

35 m/s

Humidity

95% (20 °C)

Protection Level

IP65

Power

24VDC, 50 Hz

System Power   Consumption

100   W (Excluding the   power amplifier)

Amplifier

≤20W   (120*100*70)

LNB Selection

Norsat HS1057B

System Weight

≤ 20 Kg   (excluding BUC, packaging and accessories)

Packing & Attachment List

SN

Packaging Name

Equipment Name

Quantity

Unit

Remarks

1

Standard wooden   box

Antenna

1

set

Antenna cover   and LNB

2

Antenna   controller

1

set

1.5-meter power   cable

3

Connection cable  

1

set

1 power cable, 1   data cable, and 1 monitoring cable (each 5 meters long), 2 RF cable (each 5   meters long)

4

Instruction   manual

1

pcs


5

Certificate of   Conformity

1

pcs




×

Get a Quote

Please fill out the form below, and our professional team will contact you within 24 hours.