SparkLAN Communications WMIR278GN Users Manual

Wireless Network Card Series

User’s Guide

User’s Guide

1

WMIR-278GN

802.11b/g/n Mini-PCI Module

 SPECIFICATION

Product Name 11Mbps/54Mbps/300Mbp s

802.11b/g/n draft WLAN MIMO mini PCI card
Model Number WMIR-278GN
Host Interface Mini PCI type 3B
Chipset solution Ralink, RT3062 ( MAC/BBP/RF)
RF chain 2T2R for HT20, HT40
Guard interval ( GI ) Long/Short GI for both HT20 and HT40
Dimension 59.75mm*44.6mm*3.55mm
Weight 7g
Frequency Band

Number of Channel

802.11b

ISM band 2.400 ~ 2.484GHz (subject to local regulations)

802.11g

ISM band 2.400 ~ 2.484GHz (subject to local regulations)

802.11n draft

ISM band
2422 – 2452MHz (channel BW=40MHz)
2400 – 2483.5MHz (channel BW=20MHz)

802.11b

USA and Canada – 11
Most European countries – 13
Japan – 14
France – 4

802.11g

USA and Canada – 11
Most European countries – 13
Japan – 14

User’s Guide

HT20

USA and Canada – 11
Most European countries – 13

2

Japan – 13

HT40

USA and Canada – 3 ~9

Most European countries – 3~9
Operating Voltage 3.3V ± 5%
Spreading

Modulation

Data Rate

802.11b

Direct Sequence Spread Spectrum (DSSS)

802.11g

Orthogonal Frequency Division Multiplexing (OFDM)

HT20

Orthogonal Frequency Division Multiplexing (OFDM)

Multiple-input/multiple-output (MIMO)

HT40

Orthogonal Frequency Division Multiplexing (OFDM)

Multiple-input/multiple-output (MIMO)

802.11g

64 QAM, 16 QAM, QPSK, BPSK

802.11b

CCK, DQPSK, DBPSK

HT20, HT40

64 QAM, 16 QAM, QPSK, BPSK

802.11b

Antenna

Transmitted power

11, 5.5, 2, 1 Mbps per channel, auto fallback for extended range

802.11g

54, 48, 36, 24, 18, 12, 9, 6 Mbps per channel, auto fallback for extended

range

HT20

Refer to HT20 output power table

HT40

Refer to HT40 output power table

Two antenna connectors,

Two antenna port for TX/RX.

802.11b

1Tx ~ 15 +/-1.5dBm@ch1~ch14

802.11g

1Tx ~ 14 +/-1.5dBm@ch1~ch14

HT20

please see the output power table for detail. tolerance: +/-1.5dBm

HT40

User’s Guide

3