TY - JOUR
T1 - MAC and baseband processors for RF-MIMO WLAN
AU - Stamenkovic, Zoran
AU - Tittelbach-Helmrich, Klaus
AU - Krstic, Milos
AU - Ibanez, Jesus
AU - Elvira, Victor
AU - Santamaria, Ignacio
PY - 2011/12/1
Y1 - 2011/12/1
N2 - The article describes hardware solutions for the IEEE 802.11 medium access control (MAC) layer and IEEE 802.11a digital baseband in an RF-MIMO WLAN transceiver that performs the signal combining in the analogue domain. Architecture and implementation details of the MAC processor including a hardware accelerator and a 16-bit MAC-physical layer (PHY) interface are presented. The proposed hardware solution is tested and verified using a PHY link emulator. Architecture, design, implementation, and test of a reconfigurable digital baseband processor are described too. Description includes the baseband algorithms (the main blocks being MIMO channel estimation and Tx-Rx analogue beamforming), their FPGA-based implementation, baseband printed-circuit-board, and real-time tests.
AB - The article describes hardware solutions for the IEEE 802.11 medium access control (MAC) layer and IEEE 802.11a digital baseband in an RF-MIMO WLAN transceiver that performs the signal combining in the analogue domain. Architecture and implementation details of the MAC processor including a hardware accelerator and a 16-bit MAC-physical layer (PHY) interface are presented. The proposed hardware solution is tested and verified using a PHY link emulator. Architecture, design, implementation, and test of a reconfigurable digital baseband processor are described too. Description includes the baseband algorithms (the main blocks being MIMO channel estimation and Tx-Rx analogue beamforming), their FPGA-based implementation, baseband printed-circuit-board, and real-time tests.
KW - baseband
KW - MAC
KW - MIMO
KW - processor
UR - http://www.scopus.com/inward/record.url?scp=84964222397&partnerID=8YFLogxK
U2 - 10.1186/1687-1499-2011-207
DO - 10.1186/1687-1499-2011-207
M3 - Article
AN - SCOPUS:84964222397
SN - 1687-1472
VL - 2011
JO - EURASIP Journal on Wireless Communications and Networking
JF - EURASIP Journal on Wireless Communications and Networking
IS - 1
M1 - 207
ER -