Difference between revisions of "AT-4028"

Latest revision as of 14:59, 6 September 2023

AT4028 Patch antenna

AT-4028 Patch Antenna for High precision application

Feature

Specifications

Item	Specs
Frequency Range(MHz)	GPS/QZSS L1/L2/L5, BDS B1/B2/B3, GLONASS L1/L2, GALILEO E1/E2/E5a/E5b
Polarization	Right-hand circular
Gain(dBi)	90° L1≥5.5 L2≥5 L5≥2.5
Phase center error(mm)	≤±2.0
Axial Ratio (dB)	90°≤3.0
LNA Gain(dB)	38±2
V.S.W.R	≤2.0
Noise Figure (dB)	≤1.8
DC Voltage (V)	3.3～5.5
Current (mA)	≤48mA
Impedance(Ω)	50
Relative Humidity	95%
Operating Temperature(℃)	-40～+85
Storage Temperature (℃)	-55～+85
Dimensions(mm)	40×40
Weight (g)	≤55g
Connector*	iPex-I (Customizable)

Mechanical Dimensions

Related Documents

@@ Line 1: / Line 1: @@
-[[File:AT4028-1.png|250px|thumb|AT4028 Patch antenna]]
+[[File:AT4028-1.png|350px|thumb|AT4028 Patch antenna]]
 '''AT-4028 Patch Antenna for High precision application'''
 '''Feature'''
+'''Specifications'''
+{| class="wikitable"
+|-
+! align="left" | Item !! Specs
+|-
+| Frequency Range(MHz) || GPS/QZSS L1/L2/L5, BDS B1/B2/B3, <br>GLONASS L1/L2, GALILEO E1/E2/E5a/E5b
+|-
+| Polarization|| Right-hand circular
+|-
+| Gain(dBi)|| 90° L1≥5.5 L2≥5 L5≥2.5
+|-
+| Phase center error(mm)|| ≤±2.0
+|-
+| Axial Ratio (dB) || 90°≤3.0
+|-
+| LNA Gain(dB)|| 38±2
+|-
+| V.S.W.R|| ≤2.0
+|-
+| Noise Figure (dB)|| ≤1.8
+|-
+| DC Voltage (V)|| 3.3～5.5
+|-
+| Current (mA)|| ≤48mA
+|-
+| Impedance(Ω)|| 50
+|-
+| Relative Humidity|| 95%
+|-
+| Operating Temperature(℃)|| -40～+85
+|-
+| Storage Temperature (℃)|| -55～+85
+|-
+| Dimensions(mm) || 40×40
+|-
+| Weight (g)|| ≤55g
+|-
+| Connector* || iPex-I (Customizable)
+|}
+'''Mechanical Dimensions'''
+[[File:AT4028-2.png|550px|frameless|AT4028 Patch antenna]]
+'''Related Documents'''
+*[[Quickguide]]
+*[[Allystar_GNSS_Protocol]]
 [[Category:Antenna]]
 [[Category:RTK]]