System analysis of multiple-input multiple-output WLAN receiver

Author

Garuda, Chetty ; Ismail, Mohammed

Author_Institution

IEEE Analog VLSI Lab., Ohio State Univ., Columbus, OH

fYear

2005

fDate

11-14 Dec. 2005

Firstpage

1

Lastpage

4

Abstract

In this paper, we present the analysis of the CMOS receiver of a multiple-in multiple-out WLAN receiver. The analysis is performed for a multi-band direct-conversion receiver architecture, which includes the case-study for different modulation techniques such as 64-QAM and 256-QAM. The overall system parameters are estimated by identifying the blocker profiles and then the individual blocks performances are calculated. Finally, the system requirements are summarized and power levels for the different signals are depicted for different scenarios.

Keywords

CMOS integrated circuits; MIMO communication; quadrature amplitude modulation; radio receivers; wireless LAN; 256-QAM; 64-QAM; CMOS receiver; modulation techniques; multiband direct-conversion receiver architecture; multiple-input multiple-output WLAN receiver; wireless local area networks; Bandwidth; Frequency estimation; MIMO; Noise figure; Noise measurement; OFDM modulation; Receiving antennas; Streaming media; Transmitting antennas; Wireless LAN;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Circuits and Systems, 2005. ICECS 2005. 12th IEEE International Conference on

Conference_Location

Gammarth

Print_ISBN

978-9972-61-100-1

Electronic_ISBN

978-9972-61-100-1

Type

conf

DOI

10.1109/ICECS.2005.4633610

Filename

4633610