| Presentation | 2021-03-05 Design and Manufacture of Narrow-Band BPF with 3D Printing for Local 5G Network Slicing Aerman Tuerxun, Ping Du, Junji Yumoto, Akihiro Nakao, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Network slicing is considered one of the key technologies of the fifth-generation (5G) mobile networks. Especially in Local 5G networks, to ensure that one slice does not affect other slices, narrowband spectrum allocation appears to be particularly important. Band Pass Filter (BPF) is one of the most important components to isolate the spectrum resource of each Local 5G RAN slices. However, it is difficult to buy a BPF with a narrow band frequency on the market. Moreover, due to complicated manufacturing procedures, the price of BPF is usually very expensive, which increases the cost of establishing a Local 5G base station for small enterprises. In our design, we present a simple waveguide filter based on the theoretical principles of a low-pass prototype of Chebyshev approximation. The waveguide filter is designed with a center frequency at 4.725 GHz and narrow bandwidth of 50MHz. Then we manufacture the BPF using 3D printing technology and simply metalize it. After processing, experimental results prove the feasibility of 3D printing in the processing of low-cost narrowband BPFs. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Band Pass FilterNarrow-band3D PrintingLocal 5G Network |
| Paper # | NS2020-162 |
| Date of Issue | 2021-02-25 (NS) |
| Conference Information | |
| Committee | IN / NS |
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| Conference Date | 2021/3/4(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Chair | Kenji Ishida(Hiroshima City Univ.) / Akihiro Nakao(Univ. of Tokyo) |
| Vice Chair | Kunio Hato(Internet Multifeed) / Tetsuya Oishi(NTT) |
| Secretary | Kunio Hato(Hiroshima City Univ.) / Tetsuya Oishi(KDDI Research) |
| Assistant | / Shinya Kawano(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Information Networks / Technical Committee on Network Systems |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design and Manufacture of Narrow-Band BPF with 3D Printing for Local 5G Network Slicing |
| Sub Title (in English) | |
| Keyword(1) | Band Pass FilterNarrow-band3D PrintingLocal 5G Network |
| 1st Author's Name | Aerman Tuerxun |
| 1st Author's Affiliation | the University of Tokyo(UTokyo) |
| 2nd Author's Name | Ping Du |
| 2nd Author's Affiliation | the University of Tokyo(UTokyo) |
| 3rd Author's Name | Junji Yumoto |
| 3rd Author's Affiliation | the University of Tokyo(UTokyo) |
| 4th Author's Name | Akihiro Nakao |
| 4th Author's Affiliation | the University of Tokyo(UTokyo) |
| Date | 2021-03-05 |
| Paper # | NS2020-162 |
| Volume (vol) | vol.120 |
| Number (no) | NS-413 |
| Page | pp.pp.232-237(NS), |
| #Pages | 6 |
| Date of Issue | 2021-02-25 (NS) |