Roger GPSR-BP Instrucciones de funcionamiento
How to use ROGER GPS Repeater and accessories.
ROGER™ GPS repeater installation instructions
2...Index
3...Product description
3...Declaration of conformity
4...Company and contact informations
5...ROGER GPS Repeater Package (GPSR-BP)
6...ROGER GPS Repeater, controls and connectors
7...Technical information
8-9...GPS repeater installation
10...Troubleshooting
11...Splitter and Amplier Installation instructions
11...ROGER GPS Amplier (GPSR-A)
12...ROGER GPS Splitter (GPSR-S)
13... ROGER GPS Amplier&Splitter (GPSR-AS)
14... What to consider when planning a ROGER GPS Repeater installation
15... Example of link loss budget
2. 3.
Product description
ROGER GPS repeater operates by receiving GPS satellite signals with an antenna
located outside the building and re-radiating the signals to the indoor area or
covered space.
Use of re-radiated signals means that GPS receiver is tracking the current GPS status
meaning that when a GPS receiver is moved from covered area to outdoors, the
receiver is instantly tracking the location instead of time consuming acquisition of
GPS data.
Please note that ROGER GPS repeater cannot be used for indoor navigation since
the receiver will always give the position of the outdoor antenna instead of the real
position.
Operating license note
Note: GPS repeaters may require a license or they may not be used in your country.
Check license conditions with the local (radio)authorities before operating the GPS
repeater product. In some countries the ROGER™ package contains instructions and
the necessary forms to obtain an operating license from the local authorities.
2. 3.
Company
Owned by Sparklike Ltd., Roger-GPS Ltd. is a company specialized in GPS technol-
ogy. Its customers include a wide range of users who need GPS signal reception
indoors. Users include rescue services, police, defence, airlines and companies
manufacturing, selling and servicing GPS terminals. Roger-GPS Ltd.’s business con-
cept permits the use of GPS devices and services in places where it was previously
impossible.
The company was established in 2009 to carry on the development, manufacture and
marketing of GPS products started by Sparklike Ltd. In September 2008 Sparklike
Ltd. launched the rst CE-certied GPS repeater and product family approved by the
communications authorities in Finland and Sweden for use as radio-licensed devices.
So far it is the only product of its type to meet the applicable standards.
The rst GPS repeater users in Finland and Sweden are the re-ghting and rescue
services. Additionally, devices have been installed in the premises of local police de-
partments and airlines and in testing and servicing companies.
The increasing popularity of GPS terminals has generated new applications and given
rise to expectations that these devices would be able to operate indoors as well.
Contact information:
Roger-GPS Ltd.
Särkiniementie 5 C 6
FIN-00210 Helsinki
FINLAND
e-mail: [email protected]
BI: 2246514-0
4. 5.
Products
ROGER GPS Repeater Package (GPSR-BP)
A single ROGER GPS Repeater Package is enough to provide a GPS indoor coverage
area of 30 metres in diameter from the repeater. Mount the external antenna on the
roof of the building and connect the cable (RG58), supplied with the kit, to the antenna
and to the repeater installed indoors.
Connect the power supply unit to the repeater, adjust the repeater’s transmission
power according to the local conditions, to prevent a signal loopback, and indoor
GPS coverage is immediately available. The kit includes clear installation instructions
and a pre-completed application for a radio license.
Several ROGER GPS Repeater Packages can be installed in the same building.
Alternatively, the signal coverage provided by a single package can be extended with
ROGER GPS Accessories, such as line ampliers and signal splitters.
WHAT’S IN THE BOX
1. GPS Repeater
2. Outdoor antenna for receiving the GPS signals
3. Power supply
4. RF-cabling, 19,5m
1. GPS Repeater
The GPS repeater works by receiving GPS signals from satellites with an outdoor
antenna. The signals are then transmitted to indoors via cable and re-radiated by the
GPS repeater. The GPS Repeater is powered from mains by the power supply.
In addition, it is possible to use custom length cables and line ampliers to extend the
cable length and signal splitters with additional transmitters to extend the coverage
area.
Since the GPS signals are very low level, the repeater incorporates special circuitry to
limit the output level to a maximum value within the requirements to conform with the
CE requirements.
2. Outside antenna
The outside antenna is used to receive GPS satellite signals. The antenna has a
female TNC connector and requires +5VDC power through the center pin. The power
is usually supplied by the repeater, but if there is a DC block in the cable used, the
power must be supplied from an another source.
Please note that a good quality antenna and a good location are essential for effective
operation of the GPS repeater system. The standard antenna supplied in the kit has
+35dB gain and <3dB noise gure.
4. 5.
5. Transmitting antenna
1. Gain control
2. DC Power
4. Status LED
5. Input connector
In some cases a small patch antenna may be used. Typically this kind of solution is used
in research labs where the receiveantenna can be easily located outside by the window.
The indoor coverage is typically greatly reduced in this case and feedback may pres-
ent a problem (indicated by RED led indication), but is typically sufcient to bench test
handheld GPS equipment.
Hint: the location of the outside antenna can be easily located by using a GPS receiver
to read the coordinates through the repeater.
3. Power supply
The GPS Repeater system is powered by a DC wall adapter supplied in the installation
kit.
4. Cable
The standard cable supplied with the repeater is of RG58 type, which can be used for
cable runs of up to 20 meters. Cable runs up to 40 meters can be realized with RG214.
Longer cable runs may require a separate line amplier to compensate the power loss in
the cable .
ROGER GPS Repeater, transmitter unit
The transmitter unit is the main component of the system. The GPS Repeater
transmitter contains ltering, ampliers and power control circuits. The GPS Repeater
also supplies power (+5VDC, max 100mA) to the outdoor antenna through the antenna
cable.
ROGER GPS Repeater, controls and connectors
6. 7.
Description of GPS Repeater controls and connectors :
1. Gain control knob
The gain control knob is used to control the output power of the
GPS repeater.
2. DC power connector
The repeater power is supplied through the DC input connector.
The connection is reverse polarity protected. (+12VDC 300mA in)
3. Receiving antenna connector
Receiving antenna should be connected to the SMA input
connector with the cable supplied. Alternatively, a custom cable can
be used. (SMA female, +5VDC 100mA output for active antenna)
4. Status LED
The LED of the repeater should ash a few times at startup and then turn
constant red or green.
5. Integrated antenna inside the case
Technical information
Size 110*143*28 mm
Weight 165 g
Overall Gain > 40dB
Noise Figure < 2dB
Variable attenuation 0-40dB
Impedance 50Ω
Input connector SMA-female
Operating temperature -35 - +60°C
Power supply +12VDC, 300mA Power supply included
Indoor coverage radius 5-10m
Antenna power output +5VDC, 100mA
TX antenna gain max +4dBd, RHCP polarization
Other features
Automatic gain control Output power limit –60dBm
Feedback oscillation suppression Status/power LED
Manual gain control Internal transmit antenna
CE-certied
6. 7.
Installation
When installing the GPS repeater, you should have:
• a suitable tools to tighten the SMA connector
• handheld GPS receiver (*)
• Suitable xing tools and accessories
(*The GPS receiver must be able to show the satellite signal levels.)
Fast instructions
1. Open the ROGER GPS Repeater Pack.
2. Use the black mount to connect cable with TNC male connector.
3. Mount the external antenna on the roof of the building and connect the cable
(RG58), supplied with the kit, to the antenna and to the repeater installed indoors.
4. Install the GPS repeater transmitter by xing it to ceiling, wall or a suitable
mount.
5. After having installed the outside antenna, cable and repeater, plug in the
wall adapter cable and plug the adapter to a power outlet.
6. The LED of the repeater should ash a few times at startup and then turn
constant red or green. Adjust the repeater’s transmission power according to the local
conditions, to prevent a signal loopback, and indoor GPS coverage is immediately
available.
1. 2. 3.
4. 5. 6.
8.
About installation
Receiving antenna installation
The receiving antenna should be placed in a place where it can ‘see’ as much of the
sky as possible. It should be also located as far as possible from any RF interference
sources, like any transmitting antennas. Before xing the
antenna, check that the cable is long enough and it can be run from the
antenna to the required indoor location.
It is also recommended that the system is rst tested by running the cable through
a convenient route to the indoor installation place and checking that the indoor GPS
coverage is suited to the use.
GPS repeater installation
Install the GPS repeater transmitter by xing it to ceiling, wall or a suitable mount.
The repeater has an integrated antenna, which is located next to the status LED.
The transmitter radiates mostly towards to the same direction as the LED. Ideally the
transmitter should be located so that any desired GPS receiving location (like an an-
tenna on top of a van in a garage) has a direct line-of-sight to the repeater antenna.
Also note the length of the wall adapter cable when planning the installation location.
After having installed the outside antenna, cable and repeater, plug in the wall adapter
cable and plug the adapter to a power outlet. The LED of the
repeater should ash a few times at startup and then turn constant red or green.
The indications of the status LED are:
• GREEN: Transmitter is operating normally
• Constant RED/GREEN: Transmitter is operating normally, output
power has been limited to maximum allowed value.
• RED: Transmitter has detected an error or interfering signal.
Typical reason is that the input antenna is located so that it can pick up the
signal from the transmitter and a feedback oscillation occures. Other com-
mon reason is that there is an interference source close to the receiving
antenna.
9.
Troubleshooting
GPS receiver cannot receive signals next to the repeater.
• Check that +5VDC is present in the antenna end of the cable and in at the
antenna connector of the repeater. Broken or short-circuited cable?
• Check that repeater power is on and LED is on.
No LED indication on GPS Repeater
• Check that +12VDC is present in the wall power adapter connector
• Check that power is available in the wall connector where power adapter
is connected
LED turns RED and GPS coverage is lost.
• Check that outdoor receiving antenna is in a location where it cannot
receive signals from the repeater
• Try turning down the gain setting
• Check that there are no interference signals close to the receiving antenna.
The system is very sensitive to interference at the GPS L1 frequencies
(1575.42+/-20 MHz)
Small indoor coverage radius
• Check that outside antenna is correctly positioned
• Check that there are no interference sources close to the receiving antenna
• Check gain setting
• Check the repeater positioning
• Are there obstacles that could limit signal coverage?
• Shorter cable run or a line amplier can improve signal level slightly
• Signal splitter and additional repeater units may be required to cover
a larger or obstructed areas
Figure 2: Wideband gain. NOTE: Attenuation outside the 1.575GHz passband is
typically better than –60dB. Graph indicates lower attenuation due to measurement
setup (spectrum analyzer noise oor).
10. 11.
Otros manuales para GPSR-BP
1
Este manual sirve para los siguientes modelos
3
Tabla de contenidos
Otros manuales de Reloj de repetición de Roger
