WLL base station modem ASIC

WLL (wireless local loop) concerns the transmission of information without wire connection. This supplies voice, fax, and data services. The wireless communication system has the advantages of small construction time and high data rate service. For the air interface specification satisfaction we nee...

Full description

Saved in:
Bibliographic Details
Published inICVC '99. 6th International Conference on VLSI and CAD (Cat. No.99EX361) pp. 566 - 569
Main Authors Iksoo Eo, Seongbong Lee, Kyungsu Kim
Format Conference Proceeding
LanguageEnglish
Published IEEE 1999
Subjects
Application specific integrated circuits
Base stations
Convolution
Convolutional codes
Decoding
Demodulation
Modems
Signal generators
Viterbi algorithm
Wire
Online AccessGet full text

Cover

More Information
Summary:WLL (wireless local loop) concerns the transmission of information without wire connection. This supplies voice, fax, and data services. The wireless communication system has the advantages of small construction time and high data rate service. For the air interface specification satisfaction we need a base station and terminal station. We design the base station modem, which is supports the Korean standard WLL system specification. The functions of the modem are forward modulation, reverse demodulation and deinterleaver and Viterbi decoder. We started with VHDL coding, carried out verification and synthesized the coding. The designed chip has 106000 gates and 7 kbits static RAM by 0.5 /spl mu/m CMOS standard cell technology.
ISBN:9780780357273
0780357272
DOI:10.1109/ICVC.1999.821002