Tonly MAGIC-WAND Antenna Performance Report User Guide
- June 12, 2024
- TONLY
Table of Contents
Tonly MAGIC-WAND Antenna Performance Report User Guide
Antenna condition
please refer to the internal photo
- The antenna is located at the bottom to avoid the influence of hand holding
- The middle part is a battery, and the hand holding part has no antenna space
- There are LED lights, buttons, motors and sensor on the top of PCB, without antenna space.
Pattern size & matching circuit
please refer to operation description.
Test sample photo
please refer to the external photo and setup photo
Test device and steps
| Test device | Network analyzer |
|---|---|
| Manufacturers | Agilent |
| Model | E5071C |
| Model | E5071C |
| Serial NO | MY46630767 |
| Last Cal | 2022.4.28 |
| test lab | Tonly OTA lab |
| Lab address | Huizhou City, Guangdong Province Tonly company |
| ‘NameMobile. communicate on antenna | Parameter |
no.**
---|---|---|---
VSWR| Generic specification for
antennas used in the mobile
communications| GB/T 9410-2008
Antenna
gain
Radiation
pattern
Antenna performance| Radiation
efficiency| IEEE Standard Test Procedures
for Antennas| ANSI/IEEE Std
149-1979
S11 result
S11 is ok!
| fre | 2402 MHz | 2441 MHz | 2480 MHz |
|---|---|---|---|
| VSWR | 2.26 | 1.48 | 1.85 |
Efficiency & Gain
| Freq (MHz) | Gain (dBi) | Efficiency (dB) | Efficiency (%) |
|---|---|---|---|
| 2400 | 2.402072217 | -3.822502386 | 41.47150168 |
| 2405 | 2.447779326 | -3.695168472 | 42.70543528 |
| 2410 | 2.561158575 | -3.53291649 | 44.33108401 |
| 2415 | 2.83799592 | -3.368534177 | 46.04119448 |
| 2420 | 3.101579647 | -3.201366886 | 47.84794733 |
| 2425 | 3.353080159 | -3.072102177 | 49.29351438 |
| 2430 | 3.578628444 | -2.923326933 | 51.0114075 |
| 2435 | 3.725172991 | -2.822835874 | 52.20551839 |
| 2440 | 3.872177842 | -2.707681661 | 53.60827514 |
| 2445 | 4.000687352 | -2.630418179 | 54.5705313 |
| 2450 | 4.029568433 | -2.569439949 | 55.34214719 |
| 2455 | 4.058369528 | -2.532835053 | 55.81057471 |
| 2460 | 4.124392516 | -2.495800389 | 56.28853702 |
| 2465 | 4.110957632 | -2.454736395 | 56.82328807 |
| 2470 | 4.091467853 | -2.468679828 | 56.64114411 |
| 2475 | 4.07898003 | -2.523388721 | 55.93210032 |
| 2480 | 3.947235799 | -2.608242042 | 54.84989441 |
The efficiency is more than 40%
Radiation Pattern
-
Channel(MHz) 2440 XY-Plane Total
-
Channel(MHz) 2440 ZY-Plane Total
-
Channel(MHz) 2440 ZX-Plane Total
The direction map is relatively uniform without obvious notch, and there is no dead angle during use.
Conclusion
- The passive of Antenna is ok
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