Summary
|
For Full-Text PDF, please login, if you are a member of IEICE, or go to Pay Per View on menu list, if you are a nonmember of IEICE. |
|
A Complexity-Efficient Wireless OFDM with Frequency Diversity and Low PAPR Young-Hwan YOU Sang-Tae KIM Sung-Kwon HONG Intae HWANG Hyoung-Kyu SONG Publication IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Vol.E88-A No.11 pp.3248-3251 Publication Date: 2005/11/01 Online ISSN: DOI: 10.1093/ietfec/e88-a.11.3248 Print ISSN: 0916-8508 Type of Manuscript: LETTER Category: Communication Theory and Signals Keyword: OFDM, peak-to-average power ratio, frequency diversity, Full Text: PDF>>
Summary: This letter proposes a modified orthogonal frequency division multiplexing (OFDM) system with low peak-to-average power ratio (PAPR) and reduced complexity. To do this, OFDM system exploits a frequency diversity equipped with a simple symbol repetition. From the presented results, we can see that the investigated OFDM system with one transmit antenna gives the same diversity gain to two-branch transmit diversity and can be implemented with reduced transmitter complexity and low peak power at the cost of decoding delay. | |||||
|
