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| Content Provider | IET Digital Library |
|---|---|
| Author | Arai, M. Seki, T. Hiraga, K. Nakagawa, T. Uehara, K. |
| Abstract | A simple method is proposed for achieving short-range multiple-input multiple-output (MIMO) transmission without complicated signal processing. This is achieved by a spatial division that cancels interference between signal streams by using π-phase-shifted antenna directivities in high speed parallel transmission systems at 60 GHz. The method achieves spatial division transmission without MIMO detection even for antenna elements with wide beamwidths. This makes it easy to design antenna elements and reduces signal processing costs in the transmitter and the receiver. Moreover, the method provides almost the same channel capacity as that of the complicated MIMO transmission methods. The optimal antenna array length is derived to maximise the capacity and the validity of the proposed method is confirmed through numerical and experimental analyses at 4.85 GHz. |
| Starting Page | 65 |
| Ending Page | 67 |
| Page Count | 3 |
| ISSN | 00135194 |
| Volume Number | 50 |
| e-ISSN | 1350911X |
| Issue Number | Issue 2, Jan (2014) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/50/2 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2013.3555 |
| Journal | Electronics Letters |
| Publisher | The Institution of Engineering and Technology |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution-Non Commercial-No Derivs License (http://creativecommons.org/licenses/by-nc-nd/3.0/) |
| Subject Keyword | Antenna Array Antenna Element Design Channel Capacity Directive Antenna Electromagnetic Compatibility Frequency 4.85 GHz Frequency 60 GHz High Speed Parallel Transmission System Interference Interference Cancellation Interference Suppression MIMO Communication MIMO Transmission Method Optimal Antenna Array Length Phase-shifted Antenna Directivities Radio Frequency Interference Radio Link And Equipment Radio Receiver Radio Transmitters Receiver Signal Processing Cost Reduction Signal Streams Spatial Division Transmission Transmitter Wide Beamwidths |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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