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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Barnett, K. Muthali, H. Sengupta, S. Yunfei Feng Bo Yang Zhije Xiong Tae wook Kim Jaffee, J. Conroy, C. |
| Copyright Year | 2008 |
| Description | Author affiliation: Qualcomm Inc., San Diego, CA (Jaffee, J.) || Qualcomm Inc., Austin, TX (Barnett, K.; Muthali, H.; Sengupta, S.; Yunfei Feng; Bo Yang; Zhije Xiong) || Qualcomm Inc., Campbell, CA (Conroy, C.) || Dept. of Electr. Eng., Yonsei Univ., Seoul (Tae wook Kim) |
| Abstract | A multi standard direct conversion receiver for digital video broadcast application is presented. This receiver supports MediaFLOtrade, DVB-H and ISDB-T standards. Broadband multi-standard operation is achieved with a reconfigurable LNA, broadband mixer, programmable bandwidth baseband filter, wide tuning range LC VCO with a fully integrated fractional-N synthesizer. A high linearity signal path enables concurrent operation with GSM transmitter. Out of band transmitter (TX) blockers (DCS/IMT, Bluetooth) are attenuated by a novel integrated elliptic low pass filter. The receiver is implemented in 0.18 mum CMOS process. In MediaFLOtrade mode this design achieves a cascaded noise figure (NF) of 2.7 dB and IIP3 of -8.2 dBm in the highest gain mode. In DVB-H mode this design achieves a cascaded noise figure of 2.5 dB and IIP3 of -3.3 dBm in the highest gain mode. The peak power dissipation is 162 mW and 190 mW (@2.1 V) in MediaFLOtrade and DVB-H mode respectively. |
| Starting Page | 154 |
| Ending Page | 157 |
| File Size | 412153 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424423613 |
| ISSN | 19308833 |
| e-ISBN | 9781424423620 |
| DOI | 10.1109/ESSCIRC.2008.4681815 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-09-15 |
| Publisher Place | UK |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | CMOS process Digital video broadcasting Low pass filters Transmitters Noise figure Digital multimedia broadcasting Data communication Communication standards Multiplexing Bandwidth |
| Content Type | Text |
| Resource Type | Article |
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