WiFi 6 Mediatek MT7915 2T2R Dual Band Concurrent DBDC miniPCIe module IEEE 802.11ax 2.4G / 5GHz
Suzhou Wallys Communications Co Ltd just launched its first #DBDC 2.4G/5Ghz #80211AX miniPCIE Wlan module #DR7915
#DR7915 is a #WiFi6 Mini PCIe Module 2T2R based on Mediatek MT7915DAN which is a WiFi Mini PCIe single chip which supports 1800 Mbps PHY rate with PCIe2.1. It fully complies with IEEE 802.11ax/ac and IEEE 802.11 ac/a/b/g/n standards, offering feature-rich wireless connectivity at high standards, and delivering reliable, cost-effective throughput from an extended distance.
Optimized RF architecture and base band algorithms provide superb performance and low power consumption. Intelligent MAC design deploys a high efficient offload engine and hardware data processing accelerators which completely offloads Wi-Fi task of the host processor. MT7915DAN is designed to support standard based features in the areas of security, quality of service and international regulations, giving end users the greatest performance any time and in any circumstance.
MT7915DAN is designed to support high data throughput over WiFi. The host interface PCIe are integrated to provide stable bandwidth between the host platform and MT7915DAN.
FEATURES:
2T2R in 2.4G+2T2R in 5G with support of up to 573+1201Mbps PHY rate
Supports 20, 40, 80 channels
HE MCS0-11 BW20/40/80MHz with Nss=1~2
Short Guard Interval
Space-time block code (STBC)
Low Density Partiy check (LDPC)
Support digital pre-distortion to enhance PA performance
Smoothing (channel estimation) extension to MIMO case
DFS radar detection
Embedded ARM Cortex R4 processor for full host CPU offload
Embedded 32-bit RISC microprocessor
Support STBC, LDPC, TX Beamformer and RX Beamformee
Decoded BW20/40/80 up to 4×2 MU materix feedback
Greenfield, mixed mode, legacy modes support
Highly integrated RF with 40nm low power process
Noise mitigation:
Supports background scan function for fast channel switching
Supports spectrum analysis for non-Wi-Fi signals
Intelligent power saving
WFA WMM, WMM PS (QoS)
Integrate high efficiency internal 4G/5G PAs
Intelligent Calibration (iCal) reduces the production time
Integrate high efficiency internal 4G/5G PAs
Let's have a look at the screenshots by using Wallys #DR4019 router board plus DR7915 DBDC Wlan module combo
As we can see, by using this combo,there will be 4 radios working at the same time,and you can configure each radio into AP or STA mode as you wish
#DR7915 can work on #OpenWrt 21.02 version OS directly, no need to install the driver to support this MTK chipset
We guess it would be a smart option as well to select #DR7915 for applications which require Multi-radios,soft router, Mesh,bonding etc...
