نتایج جستجو برای: radar signal processing

تعداد نتایج: 840773  

Journal: :IEEE Journal of Selected Topics in Signal Processing 2021

Joint communication and radar sensing (JCR) represents an emerging research field aiming to integrate the above two functionalities into a single system, sharing majority of hardware signal processing modules and, in typical case, transmitted signal. It is recognised as key approach significantly improving spectrum efficiency, reducing device size, cost power consumption, performance thanks pot...

2018
Kumar Vijay Mishra Yonina C. Eldar

In the past few years, new approaches to radar signal processing have been introduced which allow the radar to perform signal detection and parameter estimation from much fewer measurements than that required by Nyquist sampling. These systems referred to as sub-Nyquist radars model the received signal as having finite rate of innovation and employ the Xampling framework to obtain low-rate samp...

2008
David Friedman

I mprovements in the speed and resolution of both digital to ana-log converters (DACs) and analog to digital converters (ADCs) have resulted in a continual push to move more func-tionality into the digital signal processing arena. RF and analog signal processing methodologies such as filtering and frequency translation are being handled increasingly in the digital domain, where near-ideal filte...

2012
Samiran Pramanik Nirmalendu Bikas Sinha C. K. Sarkar

Space-time coding (STC) has been shown to play a key role in the design of MIMO radars with closely spaced antennas. Multiple-input–multiple-output (MIMO) radar is emerging technology for target detection, parameter identification, and target classification due to diversity of waveform and perspective. First, it turns out that a joint waveform optimization problem can be decoupled into a set of...

Journal: :The Journal of Korean Institute of Electromagnetic Engineering and Science 2013

Journal: :Journal of the Korea Institute of Information and Communication Engineering 2016

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده مهندسی 1386

چکیده ندارد.

2012
H. Andrew Harms James E. Palmer Stephen J. Searle Linda M. Davis

In this paper we investigate the dynamic range requirements of a passive radar system and show the impact of analogto-digital converter (ADC) quantization on system performance. This analysis is carried out with a view towards understanding how many ADC bits are required in each channel of the passive radar system. To give practical insight, we consider the parameters of a passive radar system ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید