ultra wide band-uwb-23




Ultra Wide Band Parasitic Element Strip Antenna with Beveled Shaped Ground Plane
FREE DOWNLOAD (PDF) 
PS Suresh ,ijeit.com
Abstract:-A Multiple Strip with beveled shaped ground plane antenna for ultra-wideband
applications having variable frequency band with change in number of strips is presented in
this research paper. The proposed antenna consists of a beveled shape rectangular patch 

A Rapid Distance Measuring Scheme for Ultra Wide-Band Vehicle Radar Systems
FREE DOWNLOAD (PDF) 
Y Kim, HW Cho, Y Lee, D Chong, J Kim, SG Kang ,iiis.org
Abstract—This paper proposes a novel distance measuring scheme for ultra wide-band
vehicle radar systems. The proposed scheme measures the distance between a vehicle and
an obstacle based on repeated use of a single short pseudo random sequence. The 

Novel ultra-wide band stop filter on silicon and alumina
FREE DOWNLOAD (PDF) 
K Singh, K Nagachenchaiah ,ijmot.com
Abstract-Ultra wide band compact band stop filter topology is proposed for working from C to
K band. The structure has been fabricated and tested on both alumina and silicon substrates
with two different thicknesses. It is demonstrated that substrate thickness plays a major 

Ultra Wide Band Transmission and Receiver Design
FREE DOWNLOAD (PDF) 
A Vijay, K Malik ,intranet.daiict.ac.in
Abstract–This Report presents the work done in the design of an Ultra Wide Band [1](UWB)
Receiver. In the process of designing the receiver we have integrated Antenna, Band Pass
Filter and Amplifier into one complete circuit. The preferred designs for the integration are 

Radio frequency interferences suppression for ultra wide band radar
FREE DOWNLOAD (PDF) 
B Juhel, G Vezzosi ,Eusipco: European signal processing , 1998 ,eurasip.org
ABSTRACT In this paper, a time domain processing of Ultra Wide Band SAR (Synthetic
Aperture Radar) data and an algorithm to remove the Radio Frequency Interferences (RFI)
measured with this kind of radar are described and tested. Usually a SAR is a narrow 

Ultra-wide microstrip band pass filter using short circuited stubs
FREE DOWNLOAD (PDF) 
PK Singhal, S Mathur ,academicjournals.org
A novel ultra-wideband microstrip filter is proposed and physically implemented. The band
pass filter is designed for short-circuited stubs with etched rectangular lattice. The etching
provides better return loss. The quarter-wavelength short-circuited stubs are used to 

A Modified Elliptical Slot Ultra Wide Band Antenna
FREE DOWNLOAD (PDF) 
SA CHAHINE, M ADDAM, HA RAHIM, A ITANI ,iiis.org
ABSTRACT In this paper we present a Modified Elliptical Slot Ultra Wide Band (UWB)
antenna. The antenna covers a very large band from 2.27 to more than 15 GHz. The solution
of this antenna consists in varying the ellipse dimensions and the length of the tuning stub 

Alternate bit reversal search for timing Acquisition of Ultra Wide—band Transmissions
FREE DOWNLOAD (PDF) 
T Hanl ,Journal of the Research Institute for Computer and , 2004 ,ricic.cbnu.ac.kr
Abstract Rapid acquisition of Ultra Wide-Band (UWB) signals constitutes a major challenge
because of the impulse-like short pulse at the sub-nanosecond scale, which results in a very
wideuncertainty region of search. Recent studies have concluded that the process of 

Joint communications, ranging, and positioning in low bit rate Ultra Wide Band networks
FREE DOWNLOAD (PDF) 
L De Nardis ,IEEE INFOCOM, 2005 ,acts.ing.uniroma1.it
UWB with its GHz-wide bandwidth is particularly suited for Time Of Arrival (TOA) ranging, as
first proposed in [4]. The variance of the TOA estimation error s2 t is in fact related to
bandwidth and to Signal to Noise Ratio (SNR) at the receiver, the lower limit for s2 t in 

On the Use of Channel Shortening Filters for Ultra Wide Band (UWB) Receivers
FREE DOWNLOAD (PDF) 
SI Husain ,members.optusnet.com.au
Abstract The concept of channel impulse response shortening was first introduced in 1970s
for reduced state sequence estimation (RSSE)[1]. It captured the attention of researchers
again in 1990s in the context of multi-carrier modulation [2]. Recently, the same idea has 

Characterization of the Ultra-Wide Band Channel Marco Di Renzo1, Mauro Feliziani2, Fabio Graziosi2, Giuliano Manzi1, and Fortunato Santucci2 WEST Aquila
FREE DOWNLOAD (PDF) 
M Di Renzo, M Feliziani, F Graziosi ,dtic.mil
Ultra Wide Band (UWB) is an emerging wireless technology. It is referred to as baseband,
impulse or carrier-free, and it has been proposed for unlicensed operations over bandwidth
spanning several GHz, provided the power spectral density of transmitted signals are 

An Electromagnetic Band Gap Structures for Ultra Wide Band Antennas.
FREE DOWNLOAD (PDF) 
T Masri, A Rahim ,2008 ,ap-s.ei.tuat.ac.jp
A modern generation short-range wireless communications technology namely the Ultra
Wide Band (UWB) systems, operates at an extremely wide range of frequencies from 3.1
GHz up to 10.6 GHz and allows high rate data transmissions. It can reach above 2Gbits/s 

EFFICIENT ULTRA WIDE BAND GROUND PENETRATING RADAR ELECTROMAGNETICAL MODELLING USING ASYMPTOTICAL APPROXIMATIONS
FREE DOWNLOAD (PDF) 
P Millot, E Bachelier ,ee.bgu.ac.il
Abstract: This paper presents a method for modelling GPR signals coming from the back-
scattering of objects like mines that are shallow buried in the soil. First we present how we
can approximate a solution of the scattering problem using rays of the asymptotic theory of 

DESIGN OF RF FRONT-END MIXER WITH A GAIN OF 15 dB OVER THE BAND OF 3.1-10.2 GHz FOR AN ULTRA WIDE BAND RECEIVER
FREE DOWNLOAD (PDF) 
P Jha ,Journal of Electron Devices, 2012 ,jeldev.org
It is also essential to realize the mixer with reasonable linearity, so that the impact of mixing with
the external interferers can be minimized. For the mixer circuit, IIP3, IIP2 are the important design
parameters to measure the linearity besides the conversion gain and noise figure [3]. 

The CDT Ultra Wide-Band Anechoic Chamber
FREE DOWNLOAD (PDF) 
F Tercero, JM Serna, T Finn ,oan.es
The National Centre for Technological Development (CDT), a branch of the National
Geographic Institute (IGN), has spent the past 2 years, in collaboration with industry,
developing a new anechoic chamber at the CDT in central Spain. This facility will be 

An Ultra Wide Band Radar for the Study of Air/Sea Interaction
FREE DOWNLOAD (PDF)
DGLDAAR Reed ,Oceans’ 93: engineering in harmony with the , 1993 ,mers.byu.edu
Abstract-While wind scatterometry is a well developed technique, further research into the
geophysical model function relating radar backscatter to the near-surface wind vector is
needed. To support such research we have built a tower-based radar scatterometer 

A New Acquisition Structure with Frequency Offset Estimation For Impulse Radio Ultra Wide Band Signal
FREE DOWNLOAD (PDF) 
X Zhang, X Sha ,Information Technology Journal, 2008 ,docsdrive.com
Abstract: The influence of clock frequency offset between transmitter and receiver of IR UWB
(Impulse Radio Ultra Wide Band) system is talked about in this study. Firstly, this study
highlight the fact that clock frequency offset in UWB system will decrease the performance 

ULTRA WIDE BAND: FUTURE TRENDS FOR WIRELESS COMMUNICATIONS
FREE DOWNLOAD (PDF) 
P Patnaik ,DRONACHARYA RESEARCH JOURNAL ,gurgaon.dronacharya.info
ABSTRACT In modern homes housing a number of consumer digital electronics equipment,
personal computers and peripherals, data transfer and control are carried out conventionally
through wired systems like the familiar USBs and other connecting wires. However this not 

Adaptive RAKE receiver structures for ultra wide-band systems
FREE DOWNLOAD (PDF) 
Q Wan ,2005 ,collectionscanada.gc.ca
Abstract Ultra wide band (UWB) is an emerging technology that recently has gained
regulatory approval. It is a suitable solution for high speed indoor wireless communications
due to its promising ability to provide high data rate at low cost and low power 

A 90NM CMOS DIFFERENTIAL ULTRA WIDE BAND LOW NOISE AMPLIFIER
FREE DOWNLOAD (PDF) 
V Vaithianathan, J Raja ,ijvspa.net
Abstract In this paper, a three stage differential Low Noise Amplifier (LNA) with shunt
peaking is presented. A fully differential topology has been adopted in order to improve the
circuit robustness against unwanted common mode signals. A common gate (CG) 

A NOVEL SHAPE ULTRA WIDE BAND ANTENNA FOR HDR-WPAN APPLICATION
FREE DOWNLOAD (PDF) 
C TT II ,ijart.org
ABSTRACT This paper presents a study of a novel shape ultra wide band antenna for HDR-
WPAN applications. The antenna is Printed on a dielectric substrate, FR $ with er= 4.4 and
tand= 0.02 with the thickness of the substrate is 1.6 mm and fed by a 50 ? micro strip line, 


CSE PROJECTS

FREE IEEE PAPER AND PROJECTS

FREE IEEE PAPER

IEEE PAPER UNITED STATES