Single-chip transceiver LSI for spread spectrum communication with smart synchronization technique

Author

Ishiguro, Kazuhisa ; Takahashi, Yoshiaki ; Yoshida, Yasuhiro ; Miyajima, Ken-ichi

Author_Institution

Sanyo Electr. Co. Ltd., Gunma, Japan

Volume

43

Issue

4

fYear

1997

fDate

11/1/1997 12:00:00 AM

Firstpage

1331

Lastpage

1339

Abstract

We have succeeded in dramatically reducing the complexity of the conventional tracking system architecture with the application of our newly-developed, original tracking system. Because this new system has a lower power consumption level, it enable the application of spread spectrum communication to portable machines-which are required to be ever lighter, shorter, smaller, and more low-profile-more readily available. For example, these Bi-CMOS LSIs are used in wireless portable CDs, wireless headphones and cordless telephones etc

Keywords

BiCMOS integrated circuits; large scale integration; mobile radio; phase locked loops; pseudonoise codes; spread spectrum communication; synchronisation; tracking; transceivers; Bi-CMOS LSI; PLL; PN code; cordless telephones; portable machines; power consumption; single-chip transceiver LSI; smart synchronization technique; spread spectrum communication; tracking system architecture; wireless headphones; wireless portable CD; Demodulation; Frequency shift keying; Frequency synchronization; Large scale integration; Phase locked loops; Radio transmitters; Signal generators; Spread spectrum communication; Transceivers; Voltage-controlled oscillators;

fLanguage

English

Journal_Title

Consumer Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0098-3063

Type

jour

DOI

10.1109/30.642405

Filename

642405