Vol. 5 No. 04 (2016): April

Original Research Article

• Enhanced QoS support in OFDMA-Based WiMAX Systems

  Alavi MMA, Fernando WPU, Permuna PAYP, Jayathilake KDKC, Mathurusha S, Vithanage NS, Dhammearatchi D

  2090-2095

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• Securing of Colour Images Using Visual Cryptography and Digital Enveloping

  Malik V, Ghalan M, Kaushik D

  2096-2104

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• Reduced Sized Triple frequency Microstrip Antenna with Dual Frequency Tuning Characteristics

  Das S, Sarkar PP, Chowdhury SK

  2105-2110

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