Name
Title | ||
|---|---|---|
A single-chip 8-band CMOS transceiver for W-CDMA(HSPA) / GSM(GPRS) / EDGE with digital interface |
Abstract | ||
|---|---|---|
In this paper, a single-chip dual-mode 8-band 130nm CMOS transceiver including A/D/A converters and digital filters with 312 MHz LVDS interface is presented. For a transmitter chain, linear direct quadrature modulation architecture is introduced for both W-CDMA/HSDPA (High Speed Uplink Packet Access) and for GSM/EDGE. Analog baseband LPFs and quadrature modulators are commonly used both for GSM and for EDGE. For a direct conversion receiver chain, ABB (Analog Base-Band) blocks, i.e., LPFs and VGAs, delta-sigma A/D converters, and FIR filters are commonly used for W-CDMA/HSDPA (High Speed Downlink Packet Access) and GSM/EDGE to reduce chip area. Their characteristics can be reconfigured by register-based control sequence. The receiver chain also includes high-speed DC offset cancellers both in analog and in digital stage, and the self-contained AGC controller, whose parameters such as time constant are programmable to be free from DBB (Digital Base-Band) control. The transceiver also includes wide-range VCOs and fractional PLLs, an LVDS driver and receiver for high-speed digital interface of 312 MHz. Measured results reveal that the transceiver satisfies 3GPP specifications for W-CDMA/HSPA (High Speed Packet Access) and GSM/EDGE. |
Year | DOI | Venue |
|---|---|---|
2008 | 10.1109/ESSCIRC.2008.4681812 | Proceedings of the European Solid-State Circuits Conference |
Keywords | DocType | ISSN |
bit error rate,chip,fir filters,code division multiple access,digital filter,fir filter,broadband networks,spread spectrum communication,satisfiability,gsm,time constant,digital filters,cmos integrated circuits,transceivers,direct conversion receiver | Conference | 1930-8833 |
Citations | PageRank | References |
3 | 0.59 | 3 |
Authors | ||
29 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| hiroyuki yoshida | 1 | 3 | 1.27 |
| taro toyoda | 2 | 3 | 0.59 |
| taka yasuda | 3 | 4 | 0.96 |
| yoshiyasu ogasawara | 4 | 3 | 0.59 |
| Masaru Ishii | 5 | 141 | 16.84 |
| tsutomu murasaki | 6 | 3 | 0.59 |
| Gaku Takemura | 7 | 31 | 3.48 |
| manabu iwanaga | 8 | 3 | 0.59 |
| takayuki takida | 9 | 3 | 0.59 |
| Y. Araki | 10 | 12 | 2.10 |
| Takayuki Hashimoto | 11 | 8 | 1.86 |
| Kenichi Sami | 12 | 14 | 3.65 |
| Teruo Imayama | 13 | 5 | 1.32 |
| Hiroyuki Shimizu | 14 | 35 | 7.14 |
| h kokatsu | 15 | 3 | 0.59 |
| yoshiyuki tsuda | 16 | 3 | 0.59 |
| itaru tamura | 17 | 3 | 0.59 |
| hideaki masuoka | 18 | 3 | 0.59 |
| mutsumi hosoya | 19 | 3 | 0.59 |
| ryosuke ito | 20 | 3 | 0.59 |
| Hidenori Okuni | 21 | 20 | 4.41 |
| takeshi kato | 22 | 3 | 0.93 |
| k sato | 23 | 3 | 0.59 |
| katsuya nonin | 24 | 3 | 0.59 |
| kayo osawa | 25 | 3 | 0.59 |
| ryuichi fujimoto | 26 | 4 | 0.96 |
| shinji kawaguchi | 27 | 3 | 0.59 |
| hiromi tsurumi | 28 | 3 | 0.59 |
| Nobuyasu Itoh | 29 | 65 | 13.19 |