Samsung Electronics Co WRP100 Wi-Fi Repeater User Manual manual
Samsung Electronics Co Ltd Wi-Fi Repeater manual
manual
Manual
( WRP100 )
1. Summary
WRP100 (Model name) is a Wi-Fi repeater to transmit AV data. The Wi-Fi repeater
receives from an AP and retransmits to display devices. The main goal of the Wi-Fi
repeater is to enlarger communication coverage between AP and display device.
To meet the goal, the Wi-Fi repeater is composed of two transceivers. One transceiver
communicates date with AP with 5GHz lower band channel, and the other transceiver
receives the data through USB, and retransmits to target display devices with 5GHz upper
band channel. The channel is able to be changed for each transceiver.
Each transceiver follows IEEE 802.11n specification, and uses HT40 data format.
Therefore, the transceiver uses 40MHz channel bandwidth. The transceiver has 2x4
MIMO(Multi Input Multi Output) architecture. The transmitter operates with two antennas
and receives with 4 antennas.
- Operating temperature : 0°C ~40°C
- Operating Voltage : 120V/50~60Hz
- The frequency generation portion of device is ±20ppm.
- This device operates in the 5190 - 5230 MHz band which is restricted to Indoor
operations
2. Set descriptions
2.1 Main Chipset Information
Item Vender Part number
Transceiver
(MAC/BBP/Radio) Samsung Spirra-V2
FEM
(PA/LNA/SW) Skyworks 5012T
3. Wireless module
Both wireless modules use HT40 (IEEE 802.11n) and each wireless module uses
following channel (center frequency).
* Lower band wireless module : #36(5190MHz), #44(5230MHz)
* Upper band wireless module : #149(5755MHz), #157(5795MHz)
Inverted F-type antennas are used for both wireless modules and four antennas are
used for receive mode, two antennas are used for transmission mode.
Following Modulation Modes are available.
Transmit signals are emitted through the Antenna B and the Antenna C for all
MCS index (MCS Index 0~15 of above table) which means that the antenna A and the
antenna D do not work during transmit state. Operating MCS Index 0~7, wireless
module transmits same signal through the Antenna B and the Antenna C which means
that one spatial same stream is transmitted through the Antenna B and the Antenna C.
On the other hand, Operating MCS Index 8~15, wireless module transmits two spatial
streams through Antenna B and Antenna C. When wireless module is in receiving state, it
receives with all four antennas.
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one of the following measures:
●Reorient or relocate the receiving antenna.
●Increase the separation between the equipment and receiver.
●Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
●Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
This device and its antenna(s) must not be co-located or operation in conjunction with any other
antenna or transmitter.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This equipment should be installed and operated with minimum distance 20cm between the radiator &
your body.
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B conforme á la norme NMB-003 du Canada.
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to
the following two conditions: (1) this device may not cause interference, and (2) this device must
accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de
licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de
brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compromettre le fonctionnement.
For product available in the USA/Canada market, only channel 5190Mhz (Channel 36), 5230MHz
(Channel 44), 5755MHz (Channel 149), 5795MHz (Channel 157) can be operated. And Selection of
other channels is not possible.
This device and its antenna(s) must not be co-located or operation in conjunction with any other
antenna or transmitter.
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a
type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce
potential radio interference to other users, the antenna type and its gain should be so chosen that the
equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful
communication.
IC Radiation Exposure Statement:
This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance 20cm between
the radiator & your body.
Command for FCC test
* Channel selection command : wch channel_number, 1 (enter)
- channel_number : 36, 33 for wireless lower band module
- channel_number : 149, 157 for wireless upper band module
Example) wch 36, 1 : #36 channel (5190MHz) selection
wch 157, 1 : #157 channel (5795MHz) selection
* Transmission data rate selection : tvec 0x41, mcs_index (enter)
- mcs_index : 0~7 for number of spatial stream= 1
- mcs_index : 8~15 for number of spatial stream=2
Example)
tvec 0x41, 2 :
tvec 0x41, 11 :
* Transceiver setting to transmission state
: wstart (enter)
: ton (enter)
* Transceiver setting to receiving state
: toff (enter)