Hisashi Sujikai

According to our database, Hisashi Sujikai authored at least 9 papers between 2009 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2022

Development of Transmitter and Receiver With Set Partitioning 64APSK Coded Modulation Designed on Basis of Channel Capacity.

Yuki Koizumi, Yoichi Suzuki, Masaaki Kojima, Kazunori Yokohata, Hisashi Sujikai

IEEE Trans. Broadcast., 2022

2020

Transmission System of 4K/8K UHDTV Satellite Broadcasting.

Yoichi Suzuki, Hisashi Sujikai

IEICE Trans. Commun., 2020

Estimation of TWTA Characteristics in Satellite Transponder by Analyzing Modulated Signals at Downlink.

Masaaki Kojima, Kazunori Yokohata, Hisashi Sujikai

Proceedings of the 2020 IEEE Radio and Wireless Symposium, 2020

Study on Error Correction in IP Network with LDPC Codes for Satellite Broadcasting and Coding Rate Conversion Method with Padding Bits.

Yuki Koizumi, Yoichi Suzuki, Tomoya Kusunoki, Kazunori Yokohata, Hisashi Sujikai

Proceedings of the 10th Advanced Satellite Multimedia Systems Conference and the 16th Signal Processing for Space Communications Workshop, 2020

2019

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

Masafumi Nagasaka, Masaaki Kojima, Takuma Torii, Hiromitsu Utsumi, Koji Yamanaka, Shintaro Shinjo, Mitsuhiro Shimozawa, Hisashi Sujikai

IEICE Trans. Electron., 2019

12- and 21-GHz Dual-Band Dual-Circularly Polarized Offset Parabolic Reflector Antenna Fed by Microstrip Antenna Arrays for Satellite Broadcasting Reception.

Masafumi Nagasaka, Masaaki Kojima, Hisashi Sujikai, Jiro Hirokawa

IEICE Trans. Commun., 2019

Transmission Experiments for 32APSK by Digital Pre-Distortion over Satellite Simulator.

Masaaki Kojima, Yoichi Suzuki, Yuki Koizumi, Hisashi Sujikai

Proceedings of the IEEE Radio and Wireless Symposium, 2019

Evaluation of Prototype Transmitter and Receiver with 64APSK Coded Modulation in Non-Linear Channel.

Yuki Koizumi, Yoichi Suzuki, Masaaki Kojima, Hisashi Sujikai

Proceedings of the IEEE International Conference on Consumer Electronics, 2019

2009

A Study of Adaptive Equalizer for APSK in the Satellite Broadcasting System.

Yoichi Suzuki, Akinori Hashimoto, Masaaki Kojima, Hisashi Sujikai, Shoji Tanaka, Takeshi Kimura, Kazuyoshi Shogen

Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November, 2009