EEE334 | Questions with 100% Verified Answers | Latest
Update 2026/2027
Question: Wavelength Formula
Answer: λ = c / f
Question: Power decay at target
Answer: 1 / r²
Question: Power decay at receiver
Answer: r⁴
1/
Question: Far field distance formula
Answer: Rff = 2*D² / λ
Question: Relationship between Gain and Directivity
Answer: G = n * D
Question: Convert dB to linear
Answer: 10^(dB/10)
Question: Convert linear to dB
Answer: 10*log₁₀(linear)
Question: Average power formula
Answer: Pt * Γ * PRF
Question: VSWR (Voltage Standing Wave Ratio)
Answer: 1 + |Γ| / 1 - |Γ|
Question: Reflection coefficient (Γ)
Answer: Z₀ Z₀
Γ = Za - / Za +
Question: Aperture efficiency eAP
Answer: Effective Area / Physical Area
Question: Radiation from a point source E(r)
Answer: E(r) = (1/r) * e^jkr K = 2π/λ
Question: Effective Aperture Ae
Answer: (G * λ² / 4π) or (D * λ² / 4π)
Update 2026/2027
Question: Wavelength Formula
Answer: λ = c / f
Question: Power decay at target
Answer: 1 / r²
Question: Power decay at receiver
Answer: r⁴
1/
Question: Far field distance formula
Answer: Rff = 2*D² / λ
Question: Relationship between Gain and Directivity
Answer: G = n * D
Question: Convert dB to linear
Answer: 10^(dB/10)
Question: Convert linear to dB
Answer: 10*log₁₀(linear)
Question: Average power formula
Answer: Pt * Γ * PRF
Question: VSWR (Voltage Standing Wave Ratio)
Answer: 1 + |Γ| / 1 - |Γ|
Question: Reflection coefficient (Γ)
Answer: Z₀ Z₀
Γ = Za - / Za +
Question: Aperture efficiency eAP
Answer: Effective Area / Physical Area
Question: Radiation from a point source E(r)
Answer: E(r) = (1/r) * e^jkr K = 2π/λ
Question: Effective Aperture Ae
Answer: (G * λ² / 4π) or (D * λ² / 4π)