802.11n MIMO WiFi: Highest throughput at range

The simplest 802.11n devices contain one transmit chain, one receive chain, and one data stream, most commonly denoted as 1x1 or 1T1R to provide the optimal upgrade path from legacy 802.11 solutions for up to 150Mbps PHY rate capability.

WiFi PCIe mini card

DHXA-195:  

802.11n b/g 1x1 wifi plus Bluetooth combo PCIe half-size mini card, WB195/AR9285+AR3011

DNXA-95:  

802.11n b/g wifi 1x1 PCIe half-size mini card, HB95/AR9285

WiFi USB

DNUA-93F:    

802.11n b/g wifi USB adapter (1T1R), UB93/AR9271

WiFi AP/Router

RNRA-N1 PCBA: 

802.11n b/g AP/Router board, AP91/AR7240+AR9285

The standard spatially multiplexed MIMO devices contain two transmit chains, two receive chains, and two data streams, commonly denoted as 2x2 or 2T2R to provide up to 300Mbps PHY rate capability. 

WiFi mini-PCI

DNMA-H92:   

extended-temperature high-power 802.11n a/b/g wifi 2x2 mini-PCI module w/ESD and Surge Protection, AR9220

DNMA-92: 

802.11n a/b/g wifi 2x2 mini-PCI mini-PCI module, MB92/AR9220

DNMA-91: 

802.11n b/g wifi 2x2 mini-PCI module, MB91/AR9223

WiFi PCIe mini card

DNXA-116: 

802.11n a/b/g wifi 2x2 PCIe half-mini card, HB116/AR9382

DNXA-92: 

802.11n a/b/g wifi 2x2 PCIe half-mini card, HB92/AR9280

DNXA-97: 

802.11n b/g wifi 2x2 PCIe half-size mini card, HB97/AR9287

DNXA-93: 

802.11n b/g wifi 2x2 PCIe half-size mini card, HB93/AR9283

WiFi USB

DNUA-81: 

802.11n a/b/g USB adapter(2T2R), UB82/AR9170+AR9104

WiFi AP/Router

RNRA-83 PCBA: 

dual-concurrent 802.11na/ng 2x2 MIMO AP/Router board, AP96/AR7161+AR9220+AR9223+AR8316

Performance can be improved by adding receive and/or transmit chains.

2x3, 2-stream devices will have 20% improvement in average throughput comparing with 2x2, 2-stream at 20MHz mode in the uplink direction. Average throughput rates can be up to 40% better in the 30-40 ft range and 20% better in the 60-100 ft range at 40MHz mode in the uplink direction.  

WiFi Carbus

DNBA-81: 

802.11n a/b/g Cardbus(2T3R), CB72/AR5416+AR5133

DNBA-82: 

802.11n b/g Cardbus(2T3R), CB71/AR5416+AR2133

3x3, 2-stream devices outperform the2x2, 2-stream by better than 40% in the 20-100 ft range at 20MHz mode and 50% better in the critical 50-80 ft range at 40MHz mode. 

WiFi mini-PCI

DNMA-H5: 

Industrial-grade, high-power 802.11n a/b/g wifi 3x3 mini-PCI module w/ESD and Surge Protection, AR9160-BC1B+AR9106

DNMA-83: 

802.11n a/b/g wifi 3x3 mini-PCI module, MB82/AR9160+AR9106

Performance can be further improved by adding data streams and incorporating any or all of the Maximum Likelihood(ML), Low Density Parity Check (LDPC) codes, Maximal Ratio Combining (MRC) and Transmit Beamforming (TxBF) technologies to enable data rate up to 450Mbps link rate for 40MHz channel.

Unex’s DNXA-H1 is the world’s first 3x3, 3-stream 802.11n a/b/g wifi module in PCIe mini card form factor designed to deliver exceptional Wi-Fi ® performance for a variety of high-reliable and bandwidth-intensive video-over-WiFi applications.

WiFi PCIe mini card

DNXA-H1:  

802.11n a/b/g wifi 3x3 3-stream PCIe mini card, XB114/AR9390