Milesight IPC-2.4G WiFi Antenna
Manufacturer: Xiamen Milesight IoT Co., Ltd.
Address: Building C09, Software Park Phase III, Xiamen 361024, Fujian, China
Model: IPC-2.4G WiFi
Product Description
This document outlines the specifications and performance characteristics of the Milesight IPC-2.4G WiFi antenna. The antenna is designed for operation within the 2.4GHz WiFi frequency band.
Performance: In the 2.4GHz WiFi antenna band, the efficiency is greater than 30%, and the gain is greater than 1.5dBi, meeting the passive index requirements.
Components: Metal base + mainboard + middle cover + upper cover, with dimensions of 20×11×1.6 mm³.
The antenna's internal circuitry includes components such as a 1.6pF capacitor and a 4.3nH inductor.
Performance Data
The following data represents the antenna's performance across various frequencies:
S11 Parameters
The S11 parameters, including Standing Wave Ratio (SWR), Smith Chart (R+jX), and Log Magnitude (dB), are presented for frequencies ranging from 2.4 GHz to 3 GHz. Key measurements include:
- At 2.400 GHz: SWR is 2.1183, Smith Chart is 24.075 Ω + 412.10 pH, Log Mag is -8.9070 dB.
- At 2.500 GHz: SWR is 2.2329, Smith Chart is 35.394 Ω + 2.0045 NH, Log Mag is -8.3734 dB.
- At 2.450 GHz: SWR is 1.9525, Smith Chart is 30.319 Ω + 1.1567 NH, Log Mag is -9.8265 dB.
Total Efficiency (Tot.Eff (%))
The total efficiency of the antenna is plotted against frequency:
[Graph showing Total Efficiency (%) from 2400 MHz to 2500 MHz, peaking around 40.51% at 2450 MHz]
Gain (dBi)
The gain of the antenna in dBi is plotted against frequency:
[Graph showing Gain (dBi) from 2400 MHz to 2500 MHz, with a maximum gain of approximately 5.44 dBi around 2430-2440 MHz]
Directional Diagram
The directional diagram illustrates the radiation pattern. The maximum recorded gain is 5.15 dBi, and the minimum is -44.39 dBi.
[Diagram showing the radiation pattern of the antenna, indicating maximum and minimum gain points]
Detailed Performance Table
| Frequency ID | Frequency (MHz) | Gain (dBi) | Efficiency (dB) | Efficiency (%) |
|---|---|---|---|---|
| 1 | 2400 | 3.71 | -5.45 | 28.52 |
| 2 | 2410 | 4.58 | -5.04 | 31.32 |
| 3 | 2420 | 5.17 | -4.59 | 34.77 |
| 4 | 2430 | 5.44 | -4.1 | 38.88 |
| 5 | 2440 | 5.32 | -4 | 39.84 |
| 6 | 2450 | 5.15 | -3.92 | 40.51 |
| 7 | 2460 | 4.72 | -4.19 | 38.1 |
| 8 | 2470 | 4.11 | -4.5 | 35.52 |
| 9 | 2480 | 3.88 | -4.54 | 35.16 |
| 10 | 2490 | 3.47 | -4.82 | 32.93 |
| 11 | 2500 | 3.08 | -5.11 | 30.84 |
