Presentation | 1999/4/15 Design of GaAs Motion Vector Estimation Circuit T. Enomoto, A. Hirobe, T. Satoh, M. Fujii, N. Yoshida, S. Wada, M. Tokushima, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A very small GaAs motion vector estimation (ME) circuit was proposed for future wireless video communication. Compared to a CMOS ME array, number of FETs was considerably reduced to 2,200 by a factor of 30, and chip size was reduced to 2.4mm^2 by a factor of 4, while the signal processing capability of 3.5 GOPS was kept as the same as that of the CMOS ME array. To construct the GaAs ME array a 16-bit binary look-ahead carry (BLC) adder (1.67GHz, 134.4mW at 0.6V) and a delay flip-flop (5.17GHz, 2.03mW at 0.6V) were fabricated by using 0.25-μm GaAs HEMT technology. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | adder / delay flip-flop / power dissipation / encoding / motion vector estimation / GaAs |
Paper # | CPSY99-3 |
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Conference Information | |
Committee | CPSY |
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Conference Date | 1999/4/15(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 | Computer Systems (CPSY) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Design of GaAs Motion Vector Estimation Circuit |
Sub Title (in English) | |
Keyword(1) | adder |
Keyword(2) | delay flip-flop |
Keyword(3) | power dissipation |
Keyword(4) | encoding |
Keyword(5) | motion vector estimation |
Keyword(6) | GaAs |
1st Author's Name | T. Enomoto |
1st Author's Affiliation | Graduate School of Science and Engineering, Chuo University() |
2nd Author's Name | A. Hirobe |
2nd Author's Affiliation | Graduate School of Science and Engineering, Chuo University |
3rd Author's Name | T. Satoh |
3rd Author's Affiliation | Graduate School of Science and Engineering, Chuo University |
4th Author's Name | M. Fujii |
4th Author's Affiliation | Optoelectronics and High Frequency Device Res.Labs., NEC Corp. |
5th Author's Name | N. Yoshida |
5th Author's Affiliation | Optoelectronics and High Frequency Device Res.Labs., NEC Corp. |
6th Author's Name | S. Wada |
6th Author's Affiliation | Optoelectronics and High Frequency Device Res.Labs., NEC Corp. |
7th Author's Name | M. Tokushima |
7th Author's Affiliation | Optoelectronics and High Frequency Device Res.Labs., NEC Corp. |
Date | 1999/4/15 |
Paper # | CPSY99-3 |
Volume (vol) | vol.99 |
Number (no) | 5 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |