A Dual-Channel Direct-Conversion CMOS Receiver for Mobile Multimedia Broadcasting

Author

Peluso, Vincenzo ; Xu, Yang ; Gazzerro, Peter ; Tang, Yiwu ; Liu, Li ; Li, Zhenbiao ; Xiong, Wei ; Persico, Charles

Author_Institution

Qualcomm, San Diego, CA

fYear

2006

fDate

6-9 Feb. 2006

Firstpage

2524

Lastpage

2533

Abstract

A 0.25mum CMOS receiver circuit that operates from 698MHz to 746MHz, a spectrum allocated by the FCC for advanced mobile services for multimedia applications, is presented. The receiver supports an OFDM physical layer with modulation ranging from BPSK for pilot carriers to 16-QAM for high-rate data carriers. The RX has a NF of 2.6dB and an out-of-band IIP3 of -5.5dBm. It occupies 7mm² and draws 61mA from a 2.6V supply

Keywords

CMOS integrated circuits; OFDM modulation; digital video broadcasting; multimedia communication; phase shift keying; quadrature amplitude modulation; television receivers; 0.25 micron; 2.6 V; 2.6 dB; 61 mA; 698 to 746 MHz; OFDM physical layer; direct-conversion CMOS receiver; dual-channel CMOS receiver; high-rate data carriers; mobile multimedia broadcasting; pilot carriers; Band pass filters; Baseband; Circuits; Digital multimedia broadcasting; FCC; Jamming; Multimedia communication; OFDM; SAW filters; Streaming media;

fLanguage

English

Publisher

ieee

Conference_Titel

Solid-State Circuits Conference, 2006. ISSCC 2006. Digest of Technical Papers. IEEE International

Conference_Location

San Francisco, CA

ISSN

0193-6530

Print_ISBN

1-4244-0079-1

Type

conf

DOI

10.1109/ISSCC.2006.1696317

Filename

1696317