part number : WLM200N5-23-ESD , 2*MMCX connector
2 x 2 802.11N 5GHz Single-band MIMO miniPCI
Built-in ESD Protection with RF ESD/EMP Immunity Threshold: 15KeV
WLM200N5-23-ESD MiniPCI wireless network adapter provides up to 200mW output power with electrostatic discharged (ESD) protection. WLM200N5-23-ESD provides leading 802.11a/n performance, supporting up to 300Mbps physical data rates and about 200Mbps of actual user throughput on both the uplink and downlink. Adding Compex WLM 11n series mini-pci wireless network adapter to your device, will greatly improve the network performance and achieve higher efficiency of everyday activities such as file transfers, Internet browsing, and media streaming. Built on Atheros chipset, it can be used with all draft IEEE 802.11n compatible WLANs, and is ideally suited to be integrated into a wide range of OEM devices.
Features
- Atheros XSPAN family chipset
- 5GHz IEEE draft 802.11n compliant and backward compatible with 802.11a
- 5GHz Single-band 2x2 MIMO spatial multiplexing technique
- Maximum 23dBm output (per antenna port) - 26dBm aggregate
- Built-in ESD Protection with RF ESD/EMP Immunity Threshold: 15KeV ?
- Supports up to 300Mbps physical data rates
- Delivers 10 times the throughput and nearly twice the range of legacy 802.11a network
- Transmission Power Control (IEEE 802.11h TPC)
- Dynamic Frequency Selection (DFS)
- Multi-Country Roaming Supported (IEEE802.11d Global Harmonization Standard)
- 2 x U.FL Antenna Connectors
- suport MRC (Maximum ratio combined) technology
Complete datasheet please see here.
DRIVER INFORMATION
DRIVER Linux, Windows XP, Windows 2000, Windows Vista,Mikrotik OS 4 supported !!
11n standard uses OFDM modulation and is therefore perfectly legal to operate these facilities under the general authority as 11a/b/g.
The speed at which the devices communicate determine the so-called modulation schemes and code MSC. These are defined total 31st
MSC 0-7 uses one antenna to transmit and receive (so-called single stream) It is possible to have a standard width of 20 MHz channel, but for higher speed is selected to be 40 MHz. MSC7 theoretical maximum speed of 150 Mbps and is used only one antenna. Real rates are above 70 Mbps, but we'll see how it will be in our other tests.
MSC 8-15 adds MIMO (Multile Input Multiple Output), it is the use of multiple antennas on both sides. These schemes specifically 2 antennas (known as MIMO 2x2). Not so that one antenna transmits and one receives, but always send and receive both antennas. Is used here to increase the speed of phase shifts (very simply say). These schemes used innovations products such as MIMO Junior, MIMO Station, Wodasign 11N router and a theoretical maximum speed is 300 Mbps. The measurements we showed that it is preferable to using separate antennas use different pairs of polarization antennas. The new MIMO antenna BOX, DUPLEX JIROSU or AirMAX from UBNT already own 2 antennas have, so just connect using the equipment. Indicates the maximum real rate of about 150 Mbps. We measured a short distance where the max speed of just under 100 Mbps. Detailed we measured the links at around 200 to 600 meters and the speed is always around 75 Mbps full duplex. Detailed measurements on links 2 to 4 km you can see bellow.
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Aktuelle Meinungen: 4 |
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Für weitere Informationen, besuchen Sie bitte die Homepage zu diesem Produkt. |
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Dieses Produkt haben wir am Sunday, 11. April 2010 in unseren Katalog aufgenommen. |
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