On a Self-Adaptive Step-Down Converter Architecture for On-line EMI Reduction

2020 ◽  
Author(s):  
Jens Werner ◽  
Alexandra Burger ◽  
Lars Nolle ◽  
Karsten Schubert
Keyword(s):  
On Line ◽  
Step Down ◽  
Adaptive Step ◽  
Self Adaptive ◽  
Emi Reduction

Implementation of High Speed Self Switching Frequency Agile RADAR

2013 ◽  
Vol 3 (1) ◽  
pp. 11
Author(s):  
K Jansi Lakshmi ◽  
K Surya Narayana Reddy
Keyword(s):  
High Speed ◽  
Switching Frequency ◽  
Frequency Diversity ◽  
Description Language ◽  
General Application ◽  
Frequency Agile ◽  
On Line ◽  
Hardware Description ◽  
Effective Function ◽  
Self Adaptive

<div class="WordSection1"><p><strong><a href="mailto:[email protected]"></a></strong></p></div><strong> </strong>The radar has to resist diversified jamming; High Speed self-adaptive frequency   agility   is   an   important   and   effective function  for radars to resist jamming.  The procedure to achieve this function are described, and the function is realized with FPGA using Hardware description  Language, the validity is proved by on- line sampling and simulation. The High speed self-adaptive frequency agility module can analyze the type of jamming to select  transmitting  frequency  to avoid the frequencies which have interference, under frequency       diversity  and  fixed  frequency, respectively. The   general   application   on   a   searching   radar shows that the module has good real-time and anti- jamming capacity.

scholarly journals A Relaxed Self-Adaptive Projection Algorithm for Solving the Multiple-Sets Split Equality Problem

2020 ◽  
Vol 2020 ◽  
pp. 1-12
Author(s):  
Haitao Che ◽  
Haibin Chen
Keyword(s):  
Fixed Point ◽  
Equation System ◽  
Projection Algorithm ◽  
Step Size ◽  
Split Equality Problem ◽  
Fixed Point Equation ◽  
Point Equation ◽  
Equality Problem ◽  
Adaptive Step ◽  
Self Adaptive

In this article, we introduce a relaxed self-adaptive projection algorithm for solving the multiple-sets split equality problem. Firstly, we transfer the original problem to the constrained multiple-sets split equality problem and a fixed point equation system is established. Then, we show the equivalence of the constrained multiple-sets split equality problem and the fixed point equation system. Secondly, we present a relaxed self-adaptive projection algorithm for the fixed point equation system. The advantage of the self-adaptive step size is that it could be obtained directly from the iterative procedure. Furthermore, we prove the convergence of the proposed algorithm. Finally, several numerical results are shown to confirm the feasibility and efficiency of the proposed algorithm.

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