אנטנות: כמה חתכי קרינה דרושים כדי לאפיין אנטנה?

4 אוקטובר, 2010

אנטנות משדרות וקולטות בעוצמה שונה בכל כיוון במרחב. מדידת עוצמת הקרינה במרחב השלם היא ממושכת ויקרה, ולכן בדרך-כלל מסתפקים במדידת מספר קטן של חתכי קרינה מייצגים. במאמר זה ננסה לענות על השאלה המעשית: כמה חתכי קרינה דרושים כדי לאפיין אנטנה.

אנטנות משדרות וקולטות בעוצמה שונה בכל כיוון במרחב. מדידת עוצמת הקרינה במרחב השלם היא ממושכת ויקרה, ולכן בדרך-כלל מסתפקים במדידת מספר קטן של חתכי קרינה מייצגים. במאמר זה ננסה לענות על השאלה המעשית: כמה חתכי קרינה דרושים כדי לאפיין אנטנה.

להורדת המאמר – לחץ כאן

המאמר נכתב על-ידי פרופ' עלי לוין, מרצה לתקשורת אלחוטית במכללת אפקה להנדסה תל-אביב, ויועץ לחברות ולגופי פיתוח. למידע נוסף ושאלות: [email protected]

פורסם בקטגוריות: חדשות , תקשורת אלחוטית

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