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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kawano, Y. Nakasha, Y. Yokoo, K. Masuda, S. Takahashi, T. Hirose, T. Oishi, Y. Hamaguchi, K. |
| Copyright Year | 2006 |
| Description | Author affiliation: Fujitsu Labs. Ltd., Kanagawa (Kawano, Y.; Nakasha, Y.; Yokoo, K.; Masuda, S.; Takahashi, T.; Hirose, T.; Oishi, Y.) |
| Abstract | A novel ultra wideband impulse radio architecture for 24 GHz-band short-range radar was developed using 0.13 mum InP-HEMT technology. The transmitter part generates an extremely wide band impulse from a pulse generator and then filters it by using a band pass filter (BPF). The obtained impulse shows a bandwidth of over 40 GHz and achieves flatness in the target band. The power amplifier (PA) for the transmitter has a gain of 15 plusmn 0.05 dB, and the low noise amplifier (LNA) for the receiver has a gain of 40 plusmn 1 dB. The achieved flatness of the integration gain including the PA, LNA, and RF-switch is less than plusmn 1.1 dB. These RF circuits with gain flatness make possible a simple matched filter configuration without the use of a conventional correlator composed of a local oscillator |
| Starting Page | 316 |
| Ending Page | 319 |
| File Size | 3985767 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780395417 |
| ISSN | 0149645X |
| DOI | 10.1109/MWSYM.2006.249514 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-06-11 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Radio frequency Band pass filters Radio transmitters Pulse generation Low-noise amplifiers Pulse amplifiers Radiofrequency amplifiers Ultra wideband technology Ultra wideband radar Bandwidth |
| Content Type | Text |
| Resource Type | Article |
| Subject | Condensed Matter Physics Electrical and Electronic Engineering Radiation |
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