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A MB-OFDM UWB Transmitter for 4-HD Channel Streaming
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- Authors
- Seung-Sik Lee, Bong-Hyuk Park, Chang-Wan Kim, Sang-Sung Choi, Sang-Gug Lee
- Issue Date
- 2007-01
- Citation
- International Conference on Consumer Electronics (ICCE) 2007, pp.1-2
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- The proposed MB-OFDM UWB transmitter system, which is implemented in 0.13 um CMOS technology, consists of a LPF, a VGA, a V-I Converter, an Up-mixer, and a driver amplifier. Measured results show maximum transmitted output power level of-10dBm, output P1dB of - 7 dBm, and bandwidth of more than 250MHz and gain flatness of less than 1dB for all three sub-bands. The implemented transmitter can transmit 4-HD channel simultaneously, so that make wireless links between multimedia devices demanding high data rate. © 2007 IEEE.
- KSP Keywords
- CMOS Technology, Driver Amplifier, Gain flatness, High data rate, MB-OFDM UWB, Output power, Power Levels, Visibility Index(V.I.), sub-band, wireless link