BCM43362KUBGT Datasheet, PDF (41/84 Pages) Cypress Semiconductor – Single-Chip IEEE 802.11™ b/g/n MAC/Baseband/Radio + SDIO

BCM43362 Data Sheet
Figure 19: STBC Receive Block Diagram
PHY Description
FFT of 2
Symbols
Equalizer
Channel h
Demod
Combine
Demapper
h_old
Weighted
h_upd
Averaging
Viterbi
Descramble
and Deframe
Transmitter
h_new
Symbol
Memory
Estimate
Channel
In STBC mode, symbols are processed in pairs. Equalized output symbols are linearly combined and decoded.
Channel estimation is refined on every pair of symbols using the received symbols and reconstructed symbols.
Broadcom_®
February 13, 2015 • 43362-DS106-R
IEEE 802.11 b/g/n MAC/Baseband/Radio + SDIO
Page 40
BROADCOM CONFIDENTIAL