ST Electronics AP97 K-Band Miniature Microwave Doppler Transceiver Module User Manual Installation Instruction

Download:
Mirror Download [FCC.gov]
Document ID	3312574
Application ID	oBX39GjuEESPiI1wQRvGHA==
Document Description	VECAP97_User Manual_rev 2.pdf
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	78.01kB (975187 bits)
Date Submitted	2017-03-10 00:00:00
Date Available	2017-03-10 00:00:00
Creation Date	2017-03-07 09:37:54
Producing Software	Microsoft® Word 2013
Document Lastmod	2017-03-07 10:07:28
Document Title	Installation Instruction
Document Creator	Microsoft® Word 2013
Document Author:	Agilis

$3
'XDO&KDQQHO0LQLDWXUH.-EDQG0LFURZDYH6HQVRU
)HDWXUHV
x0RWLRQGLUHFWLRQGLVFULPLQDWLRQ
x6PDOODQGIODWSURILOH
x/LJKWZHLJKW
x&:DQGSXOVHPRGHRSHUDWLRQ
x/RZFXUUHQWFRQVXPSWLRQ
$SSOLFDWLRQV
x0RWLRQGHWHFWLRQ
x/LJKWLQJFRQWURO
x6HFXULW\DODUP
x$XWRPDWLFGRRUFRQWURO
The AP97 series K-band miniature sensor is a Doppler transceiver with a HEMT oscillator, two single balanced mixers and bi-static microstrip patch antenna arrays. It is suitable for applications
in automatic access, security, lighting control and speed measurement. It also has I-Q outputs
to discriminate motion direction.
Its lightweight, miniature size and slim profile offer the flexibility to OEMs in making trendy and
slim products.
0RGXOH2XWOLQH
All dimensions are in mm.
sώ͘Ϗϭ
Pin
Name
Description
NC
Not connected
+V
Supply voltage, VIN
Channel I
GND
Ground
Channel Q
Note 1: Complies with EN 300 440.
Note 2: Complies with FCC Part 15.245.
Note 3: CAUTION: ELECTROSTATIC SENSITIVE DEVICE.
Observe precautions for handling and storage.
$QWHQQD%HDP3DWWHUQ
%ORFN'LDJUDP
Normalized Radiation Pattern (dB)
90
120
60
-10
-20
30
150
-30
-40 180
-30
-20
330
210
-10
240
300
270
7HFKQLFDO6SHFLILFDWLRQV
Unless noted otherwise, the specifications are measured in CW mode, V IN = 5 VDC and 12k ohm
load at +25°C.
Parameter
Remarks
Min
Typical
Max
Units
Operating Conditions
Supply voltage, VIN
AP97,AP97-1,AP97-2
4.75
5.25
VDC
AP97-3
2.85
3.15
VDC
40
mA
60
°C
Current consumption
30
Operating temperature
-20
Recommended Pulse Scheme
Pulse frequency
Pulse mode
KHz
Duty cycle
Pulse mode
Transmitter
Operating frequency
AP97
24.000
24.125
24.250
GHz
AP97-1
24.075
24.125
24.175
GHz
AP97-2
24.150
24.200
24.250
GHz
AP97-3
24.000
24.125
24.250
GHz
Radiated power (EIRP)
15
Spurious emission
dBm
-30
Frequency drift vs temperature
dBm
-1
MHz/°C
80
°
Antenna
Antenna beam-width (3 dB) - X
Antenna beam-width (3 dB) - Y
32
°
Antenna sidelobe rejection
15
dB
Receiver
I&Q amplitude balance
I&Q phase difference
70
0.5
dB
90
110
°
Physical Properties
Dimensions
Weight
67(OHFWURQLFV 6DWFRP 6HQVRU6\VWHPV 3WH/WG
$QJ0R.LR(OHFWURQLFV3DUN5RDG-67(QJLQHHULQJ+XE6LQJDSRUH
7HO  )D[  
:HEVLWHZZZDJLOVHQVHFRP 5HJQ1R:
sώ͘Ϗϭ
25.4×25.4×11.7
mm
MSAN-00X
AP97 K-Band Miniature Doppler Transceiver Module
Application Note
V1.00
7. Placing the module in enclosure
When AP97 sensor module is housed in an enclosure, it is important to ensure that the performance of
the module is not significantly degraded by the presence of the enclosure.
A suitable material with both lower dielectric constant and lower loss tangent (that is ABS) is preferred.
Microwaves penetrate through plastic material without significant loss as long as it does not have direct
contact with the antenna patch surface. In comparison, metal results in full reflection while water results
in significant absorption of microwaves. Therefore it is important not to place any metallic material in
front of the antenna.
Ideally, surface of the enclosure in front of the antenna should be flat. Curved surface introduces beam
pattern distortion, both main beam and side-lobes.
It is also important for user to note that the selection of the enclosure thickness, and the spacing in
between from the antenna patch surface, is in relation to the wavelength of the microwave signal and the
dielectric constant of the enclosure material. For ABS material that has a dielectric constant of between
2.5 to 3.5, the recommended spacing is approximately 6mm, and the recommended thickness is between
3 to 4mm.
User is advised to fine-tune the spacing between the antenna and the enclosure in accordance to their
application for optimum performance as depicted in figure 5.
Antenna side
ABS enclosure
AP97
unit
3 ~ 4mm
6mm (requires fine-tuning)
Figure 4: Optimizing thickness and clearance for ABS placed in front of AP97 sensor module.
4 of 7

---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.5
Linearized                      : No
Tagged PDF                      : No
XMP Toolkit                     : 3.1-701
Create Date                     : 2017:03:07 09:37:54+08:00
Creator Tool                    : Microsoft® Word 2013
Modify Date                     : 2017:03:07 10:07:28+08:00
Metadata Date                   : 2017:03:07 10:07:28+08:00
Format                          : application/pdf
Creator                         : Agilis
Title                           : Installation Instruction
Producer                        : Microsoft® Word 2013
Document ID                     : uuid:80f0574c-3e60-43b6-b476-b98e9fdce072
Instance ID                     : uuid:dd86913f-6f14-4c7c-86bb-4b0116563804
Has XFA                         : No
Page Count                      : 3
Language                        : en-US
Author                          : Agilis

EXIF Metadata provided by EXIF.tools