Robert Koslover
                                                                                                                                                    Certified Consultant
                                                         
                            
                         
                                                
    
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                                                Posted:
                            
                                2 years ago                            
                            
                                31 ago 2023, 10:46 GMT-4                            
                        
                        Updated:
                            
                                2 years ago                            
                            
                                31 ago 2023, 10:48 GMT-4                            
                        
                        
                                                    There are many available.  E.g., you could take a look at Chap 6 in S. SIlver's famous book (from 1949), available free online, at:
https://www.febo.com/pages/docs/RadLab/VOL_12_Microwave_Antenna_Theory_and_Design.pdf .  Or you might prefer Wikipedia, at https://en.wikipedia.org/wiki/Near_and_far_field , and the related links there.  There are also discussions in the many antenna theory textbooks and antenna theory & design handbooks currently available for purchase.
    -------------------
    Scientific Applications & Research Associates (SARA) Inc.
www.comsol.com/partners-consultants/certified-consultants/sara                                                 
                                                
                            There are many available.  E.g., you could take a look at Chap 6 in S. SIlver's famous book (from 1949), available free online, at:
https://www.febo.com/pages/docs/RadLab/VOL_12_Microwave_Antenna_Theory_and_Design.pdf .  Or you might prefer Wikipedia, at https://en.wikipedia.org/wiki/Near_and_far_field , and the related links there.  There are also discussions in the many antenna theory textbooks and antenna theory & design handbooks currently available for purchase. 
                        
                                                
                                                                                                            
                                             
                        
                        
                            
                                                                                        
                                Robert Koslover
                                                                                                                                                    Certified Consultant
                                                         
                            
                         
                                                
    
        Please login with a confirmed email address before reporting spam
     
    
 
                                                Posted:
                            
                                2 years ago                            
                            
                                31 ago 2023, 10:53 GMT-4                            
                        
                        Updated:
                            
                                2 years ago                            
                            
                                31 ago 2023, 10:49 GMT-4                            
                        
                        
                                                    There are discussions in several antenna theory and design textbooks and handbooks that are widely available.
    -------------------
    Scientific Applications & Research Associates (SARA) Inc.
www.comsol.com/partners-consultants/certified-consultants/sara                                                 
                                                
                            There are discussions in several antenna theory and design textbooks and handbooks that are widely available.