A center-fed dipole is excited by a current Io =9.3 A. If the dipole is 1.1 cm in length, determine the maximum radiated power density Smax of the E-M wave frequency 490 MHz at a distance of 700 m. Answer to the 4th digit precision a the decimal place (eg. 1.2345). Smax (μW/m²)
A center-fed dipole is excited by a current Io =9.3 A. If the dipole is 1.1 cm in length, determine the maximum radiated power density Smax of the E-M wave frequency 490 MHz at a distance of 700 m. Answer to the 4th digit precision a the decimal place (eg. 1.2345). Smax (μW/m²)
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Transcribed Image Text:Question 2
A center-fed dipole is excited by a current Io =9.3 A. If the dipole is 1.1 cm in
length, determine the maximum radiated power density Smax of the E-M wave of
frequency 490 MHz at a distance of 700 m. Answer to the 4th digit precision after
the decimal place (eg. 1.2345).
Smax
-(μW/m²)
Your Answer:
Answer
Question 3
An antenna with a radiation efficiency of 89.0% has a directivity of 6.0 dB. What is
its gain G in decibels? Answer to the 4th digit precision after the decimal place (eg.
1.2345).
G=
Your Answer:
Answer
dB.
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