120-W Ku-Band GaN SSPA with Diode Linearizer for Future Broadcasting Satellites

Author:

NAGASAKA Masafumi1,KOJIMA Masaaki1,TORII Takuma2,UTSUMI Hiromitsu3,YAMANAKA Koji3,SHINJO Shintaro2,SHIMOZAWA Mitsuhiro2,SUJIKAI Hisashi1

Affiliation:

1. NHK Science & Technology Research Laboratories, Japan Broadcasting Corporation

2. Mitsubishi Electric Corporation, Information Technology R&D Center

3. Mitsubishi Electric Corporation, High Frequency & Optical Device Works

Publisher

Institute of Electronics, Information and Communications Engineers (IEICE)

Subject

Electrical and Electronic Engineering,Electronic, Optical and Magnetic Materials

Reference25 articles.

1. [1] ITU-R, “Parameter values for ultra-high definition television systems for production and international programme exchange,” Recommendation ITU-R BT.2020, Oct. 2015.

2. [2] The ITU Association of Japan, “Promoting the advancement of broadcasting services: the road map to 4K and 8K,” ITU-AJ New Breeze, vol.26, no.2, Spr. 2014.

3. [3] L3 Technologies, Electron devices products. Available: https://www2.l3t.com/edd/products/index.htm

4. [4] K. Osawa, H. Yoshikoshi, A. Nitta, T. Tanaka, E. Mitani, and T. Satoh, “High-Efficiency L-Band 200-W GaN HEMT for Space Applications,” SEI technical review, vol.191, pp.32-37, July 2017 (in Japanese).

5. [5] ITU-R, “Transmission system for UHDTV satellite broadcasting,” Recommendation ITU-R BO.2098, Dec. 2016.

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