Presentation | 2008-01-18 A compact RF signal quality measurement macro for RF test and diagnosis Koichi NOSE, Masayuki MIZUNO, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Our RF signal-quality measurement macro employs 1) a new window-shifting measurement technique that obtains the power of a high-frequency component on the basis of lower-frequency measurements, and 2) a new stair-like weighted addition technique that decreases error due to harmonic power, phase, and DC offset in measured signals. The macro occupies only 1/10 the area of conventional on-chip spectrum analyzers. Carrier power for 2.4GHz-Tx was successfully measured with digital testers alone, with an error of only <1dB, and harmonic-emission exceeding FCC regulations (>-20dBm) was also successfully detected. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Radiofrequency testing / Spectrum measurement / Harmonic analysis |
Paper # | CPM2007-138,ICD2007-149 |
Date of Issue |
Conference Information | |
Committee | ICD |
---|---|
Conference Date | 2008/1/10(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A compact RF signal quality measurement macro for RF test and diagnosis |
Sub Title (in English) | |
Keyword(1) | Radiofrequency testing |
Keyword(2) | Spectrum measurement |
Keyword(3) | Harmonic analysis |
1st Author's Name | Koichi NOSE |
1st Author's Affiliation | Device Platforms Research Laboratories, NEC Corporation() |
2nd Author's Name | Masayuki MIZUNO |
2nd Author's Affiliation | Device Platforms Research Laboratories, NEC Corporation |
Date | 2008-01-18 |
Paper # | CPM2007-138,ICD2007-149 |
Volume (vol) | vol.107 |
Number (no) | 426 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |