| Presentation | 2014-03-05 An X-Band GaN High-Power Amplifier with Input and Output 2^ H. UCHIDA, M. HANGAI, K. YAMANAKA, H. FUKUMOTO, KOYAMA H. /, Y. KAMO, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To boost the efficiency of GaN high-power amplifier (HPA), we have employed both the input and output 2nd-harmonic terminating networks in an X-band GaN HPA with a short gate-length GaN-HEMT. The input 2nd-harmonic terminating network consists of an inter-digital capacitor and a transmission line, and the output one consists of an open-circuited stub and a transmission line. With the aid of these networks, an output power of 23-25 W and a power-added efficiency of 56 % in 8 % relative bandwidth. As the authors' knowledge, it is among the top-level performance in the category of X-band GaN HPA. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | High-power amplifier / gallium nitride (GaN) / harmonic termination / X-band |
| Paper # | MW2013-219 |
| Date of Issue |
| Conference Information | |
| Committee | MW |
|---|---|
| Conference Date | 2014/2/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Microwaves (MW) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An X-Band GaN High-Power Amplifier with Input and Output 2^ |
| Sub Title (in English) | |
| Keyword(1) | High-power amplifier |
| Keyword(2) | gallium nitride (GaN) |
| Keyword(3) | harmonic termination |
| Keyword(4) | X-band |
| 1st Author's Name | H. UCHIDA |
| 1st Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center() |
| 2nd Author's Name | M. HANGAI |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center |
| 3rd Author's Name | K. YAMANAKA |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center |
| 4th Author's Name | H. FUKUMOTO |
| 4th Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center |
| 5th Author's Name | KOYAMA H. / |
| 5th Author's Affiliation | / Mitsubishi Electric Corporation, Information Technology R&D Center |
| 6th Author's Name | Y. KAMO |
| 6th Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center |
| Date | 2014-03-05 |
| Paper # | MW2013-219 |
| Volume (vol) | vol.113 |
| Number (no) | 460 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |