Datasheet
Table Of Contents

APPLICATION SPECIFICATION
REVISION:
ECR/ECN INFORMATION:
TITLE:
ISM 433MHz Flex Antenna
SHEET No.
A
EC No:
120458
2 of 13
DATE:
2017-08-10
DOCUMENT NUMBER:
CREATED / REVISED BY:
CHECKED BY:
APPROVED BY:
AS-2042870100
Benson Liu 2017/08/10
Chris Zhong 2017/08/10
Welson Tan 2017/08/10
TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).DOC
B. RF PERFORMANCE OF ANTENNA LOADED WITH PC/ABS MATERIAL BLOCK OF 2MM
THICKNESS IN FREE SPACE
FIGURE 2.1 ANTENNA LOADED WITH PC/ABS BLOCK OF 2MM THICKNESS
Description
Test Condition
Requirements
Frequency Range
Measure antenna on recommended
PCB through VNA E5071C
433MHz+/-3MHz
Return Loss
Measure antenna on recommended
PCB through VNA E5071C
< -10 dB
Peak Gain (Max)
Measure antenna on recommended
PCB through OTA chamber
0.7dBi
Avg. Total Efficiency
Measure antenna on recommended
PCB through OTA chamber
>55%
Polarization
Measure antenna on recommended
PCB through OTA chamber
Linear
Input Impedance
Measure antenna on recommended
PCB through VNA E5071C
50 Ohms










