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Govind Ballabh Pant University of Agriculture and Technology, Pantnagar

After independence, development of the rural sector was considered the primary concern of the Government of India. In 1949, with the appointment of the Radhakrishnan University Education Commission, imparting of agricultural education through the setting up of rural universities became the focal point. Later, in 1954 an Indo-American team led by Dr. K.R. Damle, the Vice-President of ICAR, was constituted that arrived at the idea of establishing a Rural University on the land-grant pattern of USA. As a consequence a contract between the Government of India, the Technical Cooperation Mission and some land-grant universities of USA, was signed to promote agricultural education in the country. The US universities included the universities of Tennessee, the Ohio State University, the Kansas State University, The University of Illinois, the Pennsylvania State University and the University of Missouri. The task of assisting Uttar Pradesh in establishing an agricultural university was assigned to the University of Illinois which signed a contract in 1959 to establish an agricultural University in the State. Dean, H.W. Hannah, of the University of Illinois prepared a blueprint for a Rural University to be set up at the Tarai State Farm in the district Nainital, UP. In the initial stage the University of Illinois also offered the services of its scientists and teachers. Thus, in 1960, the first agricultural university of India, UP Agricultural University, came into being by an Act of legislation, UP Act XI-V of 1958. The Act was later amended under UP Universities Re-enactment and Amendment Act 1972 and the University was rechristened as Govind Ballabh Pant University of Agriculture and Technology keeping in view the contributions of Pt. Govind Ballabh Pant, the then Chief Minister of UP. The University was dedicated to the Nation by the first Prime Minister of India Pt Jawaharlal Nehru on 17 November 1960. The G.B. Pant University is a symbol of successful partnership between India and the United States. The establishment of this university brought about a revolution in agricultural education, research and extension. It paved the way for setting up of 31 other agricultural universities in the country.

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  • ThesisItemOpen Access
    A comparative study of digital integrators and application in designing of discrete filters for high speed control systems
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-08) Rastogi, Rohitashwa; Paras
    In the modern age of Information technology, the digital communication has a very important role. In the digital communication system to process on the discrete signals we require the discrete control systems. Digital filters are the main part of such discrete control systems. Digital filters are those electronic circuits whose gain is a function of input frequency. The frequency range for which the gain is large is called the pass band. In fact the filters are used to filter-out the desired frequencies in transmitters and receivers. The IIR filters can be designed by various methods. In modern digital communication system those filters are required whose magnitude plot is flat and it does not have any resonance peak. To design such filters the study of digital differentiators and integrators has been done and their response and deviation from the ideal differentiators and integrators is calculated. By studying different types of differentiators and applied to the low pass filter’s, high pass filter’s prototype with application of respective mathematical constraint for flat and resonance peak less magnitude response. This generated the different digital filters for different differentiators. The digital filters designed hence, compared with the analog filter for the settling time and it is observed that the Backward Euler method generates the fast settling digital filters out of all methods. By studying and analyzing the different descretization methods, it is concluded that a Backward Euler method can generate the digital filters with flat magnitude response for high speed control systems applications.
  • ThesisItemOpen Access
    Compact multiband monopole antenna for wireless applications
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-07) Raghuvanshi, Anoop; Gangwar, R.P.S.
    In modern wireless communication there is a huge demand of an antenna which will operate for a wide band of frequency and can simultaneously handle various wireless services. Monopole microstrip patch antennas present really appealing features like simple structure, small size and low cost. They offer a wide band of frequency and hence a prominent option for the proposed antenna designing. The structural configuration of the proposed monopole antenna design has an F-shaped slot on one side of the ground plane and a pair of rectangular and circular slot on the upper patch. The antenna is made on RT/Duroid 5880 substrate with a dielectric constant of 2.2, loss tangent of 0.0009 and a height of the substrate is only 1 mm. The actual size of the proposed antenna is only 20 ×24 ×1 mm3 and it is feed by a coaxial probe feed. After simulation three bands with a centre frequency of 3.44 GHz, 5.28 GHz and 7.12 GHz are obtained. The return loss at these resonant frequencies is -32 dB, 24 dB, and -20 dB which show a very good impedance matching. The proposed design overcomes the narrowband limitation of the patch antenna by offering a wide bandwidth of 172, 1758 and 601 MHz with an efficiency of 86%, 85% and 78%. The proposed antenna has been designed and simulated by using IE3D software and Transmission Line Model in the frequency range of 2 to 8 GHz. The performance parameters of compact multiband monopole antenna for wireless applications are improved as compared with the quoted reference antenna. The wireless applications supported by the proposed compact multiband monopole antenna are WLAN 5.8 (5.725-5.825 GHz), WiMAX 5.5 (5.25-5.85 GHz), Wi-Fi (5-6 GHz), HIPERLAN/2 (5.725-5.825 GHz), Cordless phones (5 GHz), IMT (4.4-4.9 GHz), Fixed wireless (5 GHz).