Search
Now showing items 11-20 of 40
Design of an analog phase shifter at X-band for radar and telecom applications
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
When examining a monthly bank account statement it is not only the number below the
bottom line that matters. Whether that number has a minus or plus in front of it is also
crucial. For many technical issues, the sign ...
Design of a novel high linearity down conversion mixer for GSM band applications
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
Double balanced Gilbert cell mixer (GCM) is the mostly used kind of mixer as it provides
conversion gain and has port to port isolation. This mixer lacks in linearity and noise figure
which are to be taken care in designing ...
Design of low power and high speed comparator with DG-MOSFET
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
This thesis is about design of low power and high speed comparator with Double Gate- Metal
Oxide Semiconductor Field Effect Transistor (DG-MOSFET) in 32 nm technology node. Low
power is the requirement in implanted ...
Enhancement of misbehavior detection scheme for vehicular ad-hoc networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
Vehicular ad hoc networks (VANETs) will facilitate various safety and non-safety applications
to be deployed in the future. A vehicle in a VANET can misbehave by sending false or
inaccurate information to other vehicles. ...
Feature based approach for singer identification
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
One of the challenging and difficult problems under the category of Music Information
Retrieval (MIR) is to identify a singer of a given song under strong instrumental
accompaniments. Besides instrumental sounds, other ...
FPGA implementation of multiband and multimode modem for software defined radio (SDR)
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
Now a days Software Defined Radio(SDR) is becoming popular for wireless communication
because of it’s flexibility to change as per requirement through software. The work presented
here describes the different methods of ...
Forward error correction for software defined radio based on FPGA
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
In digital communication, the signal to noise ratio (SNR) of the channel is one of the major
limitations on the operating performance. Solution in terms of coded data and errorcorrecting
code has been introduced to improve ...
FPGA implementation of environment/noise classification using neural networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
The purpose of this thesis is to give an insight into the implementation of a system of neural
networks, for the tasks of Noise/Environment Modeling, Feature Extraction and Classification
of Noise/Environment, on a Field ...
Generating recommendatins for agricultural crop production
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
Agricultural Productivity depends on large number of parameters such as climatic conditions,
soil quality, socio-economic factors, cultural practices, cultivation factors, technological
innovations etc. The change in ...
Identification of an intelligent attacker in ARP spoofing
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
ARP spoofing is a most powerful and simplest internal attack that can be done in internal network. There are many techniques have been proposed to secure Address Resolution Protocol (ARP). It includes cryptographic and ...