well if you have any EM simulator you can do parametric analysis and find the best position for the feed. normally it is at L/4 from the edge where L is the resonant length of a square patch
where is the best position for probe if we want best S11 at f0?
Is there any formula?
or we must try and error?[/quote
hi balanis antena theory book thay have give example problem
i am also searching many book . iam not getting nswer for this.
some books thay are telling that is equal to microstip feed lind width.W0
i also looking for the detailas. particularly feed design concept. do u have any other idea?
i am also searching many book . iam not getting nswer for this.
some books thay are telling that is equal to microstip feed lind width.W0
i also looking for the detailas. particularly feed design concept. do u have any other idea?
For rectangular microstrip patch look in ANTENNA THEORY ANALYSIS AND DESIGN(BALANIS) 3RD EDITION CHAPTER 14
For circular look in MICROSTRIP ANTENNA DESIGN HANDBOOK RELEVANT CHAPTER