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  1. Home
  2. Archives
  3. Vol 33 No 1 (2017)

Articles

High-Efficiency High-Gain 2.4 GHz Class-B Power Amplifiers in 0.13 µm CMOS for Wireless Communications
Tuan Anh Vu, Tuan Dinh Pham, Duong Gia Bach

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A Model for Real-time Concurrent Interaction Protocols in Component Interfaces
Hung Van Dang, Dong Trinh Nguyen, Hoang Anh Truong

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A Feeding Network with Chebyshev Distribution for Designing Low Side-lobe Level Antenna Arrays
Toan The Tang, Tran Minh Nguyen, Giang Truong Vu Bang

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A 8x1 Sprout-Shaped Antenna Array with Low Sidelobe Level of -25 dB
Tang The Toan, Nguyen Minh Tran, Truong Vu Bang Giang

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Improving performance of the asynchronous cooperative relay networks with maximum ratio combining and transmit antenna selection technique
Tran The Nghiep, Pham Van Bien, Nguyen Huu Minh

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Author Profiling of Vietnamese Forum Posts - An Investigation on Content-based Features
Duc Tran Duong, Son Bao Pham, Hanh Tan

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Compact Triple-Band MIMO Antenna with High Isolation for Handheld Application
Duong Thi Thanh Tu, Nguyen Gia Thang, Nguyen Thi Bich Phuong, Vu Van Yem

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A Novel Method Based on Two Different Thicknesses of The Sample for Determining Complex Permittivity of Materials Using Electromagnetic Wave Propagation in Free Space at X-Band
Cuong Manh Ho, Yem Van Vu

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Published: 2017-10-04

VNU Journal of Science 
144 Xuan Thuy, Cau Giay, Hanoi, Vietnam 
Email: tckh@vnu.edu.vn