Product Description

Table Of Contents

Reviser

Deyun Li

Establish report

Version

V0.2

20211201

Author

20211201

Verifier Review Date

Deyun Li

Test Date

CommentDate Revise Content

Antenna Test Report

Version：2021-12-

01_V0.2

Product Information

Client

LDS

Protocol

Wi-Fi+BLE

Product Description

WB3S自主模组

Sample Quantity

Sample Picutres

Model Number

LDE42D011A

RF PCB Version

M-LDE42D011A-V2.0-Y1

Chip Type

ESP32-C3FH4 Wi-Fi+BLE

Software Version

ESP32-

C3_ECO3_RF_TEST_BIN_V102_20

210610.bin

PAGE 1
Antenna Test Report Version：2021-1201_V0.2 Product Information Client LDS Protocol Wi-Fi+BLE Product Description WB3S自主模组 Sample Quantity 3 Model Number LDE42D011A RF PCB Version M-LDE42D011A-V2.0-Y1 Chip Type ESP32-C3FH4 Wi-Fi+BLE Software Version ESP32C3_ECO3_RF_TEST_BIN_V102_20 210610.bin Deyun Li Test Date 20211201 Sample Picutres Author Verifier Review Date Date Version Revise Content Reviser 20211201 V0.
PAGE 2
Antenna Passive Test SY-16M Test System Sample Picture Antenna Matching Matching Component Item NO. R8 Value C18 R8 1st 0.5pF 3nH 2.02E+09 2.023E+09 2nd C18 3rd ID 1st 2nd 3rd Passive Test Results VNA Data Chamber Data 3D θ= 90°(XY Plane) φ= 0°（XZ Plane） φ= 90°(YZ Plane) Gain & Efficiency Frequency (MHz) Gain (dBi) Efficiency (dB) Efficiency （%） 2400 1.86 -2.31 58.75 2410 2.04 -2.08 61.94 2420 2.09 -1.95 63.83 2430 2.22 -1.90 64.57 2440 2.12 -1.99 63.24 2450 2.
PAGE 3
spec (dB) Gain (dBi) Efficiency (dB) Efficiency (%) 2000 -5.57 -8.68 13.55 2010 -5.93 -8.99 12.62 2020 -6.08 -9.07 12.39 2030 -5.48 -8.40 14.45 2040 -5.37 -8.27 14.89 -1.00 2050 -5.83 -8.70 13.49 -2.00 2060 -5.31 -8.19 15.17 -3.00 2070 -4.98 -7.84 16.44 -4.00 2080 -5.17 -8.08 15.56 2090 -4.40 -7.25 18.84 -5.00 2100 -3.88 -6.77 21.04 2110 -3.66 -6.64 21.68 -7.00 2120 -3.08 -6.06 24.77 -8.00 2130 -2.39 -5.37 29.04 -9.00 2140 -2.33 -5.37 29.