aniakhan
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hi
can any body help me in taking dimension of spiral antenna?i want to design spiral antenna for band 500ghz-800ghz.now question is that how to take its dimension should i take outer radius by lemba(min)/4 and inner by lemba(max)/4?am i right by taking it?then how to take value of phi?
phi=1/a*ln(1/lembda) is ok for this.and whould it give me value of phi at end [oint?plz tell me some formula for impedance measyre ment?plzzzzz help me
can any body help me in taking dimension of spiral antenna?i want to design spiral antenna for band 500ghz-800ghz.now question is that how to take its dimension should i take outer radius by lemba(min)/4 and inner by lemba(max)/4?am i right by taking it?then how to take value of phi?
phi=1/a*ln(1/lembda) is ok for this.and whould it give me value of phi at end [oint?plz tell me some formula for impedance measyre ment?plzzzzz help me