New Optimization Method Based on Neural Networks for Designing Radar Waveforms With Good Correlation Properties

نویسندگان

چکیده

Owing to advances in the overall performance and anti-interception capability of radars, designs radar waveforms with good correlation properties have been a concern for researchers. In this paper, we propose novel method based on convolutional neural networks (CNNs) designing single or multiple unimodular sequences auto- cross-correlation weighted properties. The framework sequence optimization is constructed using group convolution identity mapping, three different loss functions are presented objectives. To illustrate proposed method, present numerous examples, including design low autocorrelation sidelobes specified lag interval set Moreover, an analysis simulations shows that designed through our demonstrate better than classic algorithms.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Designing Waveform Sets with Good Correlation and Stopband Properties for MIMO Radar via the Gradient-Based Method

Waveform sets with good correlation and/or stopband properties have received extensive attention and been widely used in multiple-input multiple-output (MIMO) radar. In this paper, we aim at designing unimodular waveform sets with good correlation and stopband properties. To formulate the problem, we construct two criteria to measure the correlation and stopband properties and then establish an...

متن کامل

A Novel Method for Designing and Optimization of Networks

In this paper, system planning network is formulated with mixed-integer programming. Two meta-heuristic procedures are considered for this problem. The cost function of this problem consists of the capital investment cost in discrete form, the cost of transmission losses and the power generation costs. The DC load flow equations for the network are embedded in the constraints of the mathematica...

متن کامل

Adaptive narrowband interference mitigation by designing UWB waveforms based on radial basis function neural networks

In order to mitigate the mutual interference between ultra-wideband (UWB) impulse radio and other existing wireless systems, a novel adaptive interference-avoiding UWB pulse, in the context of the appealing cognitive radio, is presented based on the radial basis function neural networks. Theoretical and implementation architecture for UWB pulse generator is addressed. Transmission performance i...

متن کامل

Designing stable neural identifier based on Lyapunov method

The stability of learning rate in neural network identifiers and controllers is one of the challenging issues which attracts great interest from researchers of neural networks. This paper suggests adaptive gradient descent algorithm with stable learning laws for modified dynamic neural network (MDNN) and studies the stability of this algorithm. Also, stable learning algorithm for parameters of ...

متن کامل

Optimization of “Over-coded” Radar Waveforms

Polyphase-Coded FM (PCFM) radar waveforms generated using the power and spectrally efficient continuous phase modulation (CPM) framework can be further enhanced through the use of finer time control by subdividing each phase transition into sub-transitions and by allowing a greater phase excursion per transition interval, herein referred to as overphasing. These two strategies are denoted colle...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Access

سال: 2021

ISSN: ['2169-3536']

DOI: https://doi.org/10.1109/access.2021.3092006