FSC-BT816

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ANTENNA Specification

Argox Information Co Ltd AS-9400BTC Barcode Scanner NBF-AS-9400BTC NBFAS9400BTC a s 9400btc

Argox Information Co Ltd AS-9400BT NBF-AS-9400BT NBFAS9400BT a s 9400bt

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Bluetooth antenna of PCB on-board specification

1Index

Item

Content

Page

1

Index

1

2

Spec Drawing

2

3

Specification

2

4

Antenna On Test Board

3

5

Return Loss

3

6

Radiation Pattern

3

Remark

Document Type: Document Version: Release Date:

2.4GHZ PCB antenna
V1.0 Aug. 232017

Shenzhen Feasycom Co., LTD Telephone: 86-755-27924639 www.feasycom.com


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2Spec Drawing

3Specification
Product Number: 2.4GHZ PCB antenna Sample Photo:

A. Electrical Characteristics

Frequency

2400 ~ 2500 MHz

S.W.R.

<=2.0

Gain

2.0 dBi

Efficiency

~ 50%

Polarization

Linear

Impedance

50 Ohm

B. Material & Mechanical Characteristics

Material of Radiator

Gold-plated copper

C. Environmental

Operation Temperature Storage Temperature

- 40 ~ + 85 - 40 ~ + 105



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4Antenna On Test Board
16mm

Empty Area

16 x 7.5mm

FR4 Thickness 0.8mm

50 ohm Feed Line Ground Copper

16 x 6mm

5, Return Loss

6Radiation Pattern
Radiation Pattern and Gain were dependent on measurement board design. The specification of PCB antenna was measur ed based on the PCB size and installation position as shown in the below figure Test Board.
Z Y
X



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Vertical
Y - Z Plane
Average Gain=1.19
dBi
Peak Gain = 2.00 dBi Average Gain = 0.75 dBi
X - Z Plane
Average Gain=-2.91d
Bi
Peak Gain= -3.71 dBi Average Gain= -8.76dBi
X - Y Plane
Average Gain=-0.95
dBi
Peak Gain= 0.77 dBi Average Gain= -5.86dBi


Horizontal
Peak Gain= -1.33 dBi Average Gain=-8.7 dBi
Peak Gain= -0.29 dBi Average Gain= -4.19dBi
Peak Gain= 1.35 dBi Average Gain= -2.62 dBi
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Test Result: Frequency VNA 2400MHz 2410MHz 2420MHz 2430MHz 2440MHz 2450MHz 2460MHz 2470MHz 2480MHz 2490MHz 2500MHz

E Total. dB(dB) 0.693991 1.14338 0.223052 -0.13659 0.35326 1.039894 2.00801 0.649809 -0.215933 -0.476639 0.710741

Efficiency 41.07% 47.24% 40.48% 33.93% 37.82% 42.77% 50.67% 41.93% 36.66% 34.62% 40.22%



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