Cardama Upd: Solucionario Antenas

Usando integral de la potencia radiada: [ R_rad \approx 36.5\ \Omega \quad \text(monopolo ideal) ]

It is important to clarify that (solution manuals) for university textbooks like “Antenas” by Cardama, Jofre, Rius, et al. (often called the "Bible" of antennas in Spanish universities) are not officially published by the editorial (Edicions UPC). The authors do not distribute a public solution manual. Solucionario Antenas Cardama UPD

Dipolo teórico: 73.1 Ω. El monopolo da la mitad por la radiación solo en hemisferio superior pero misma corriente de base. Usando integral de la potencia radiada: [ R_rad \approx 36

Therefore, any "UPD" (updated) solucionario circulating online is a . Below is a template and methodology to create an updated version of that solucionario, focusing on modern computational tools (Python/MATLAB) and new antenna typologies (MIMO, metasurfaces) not in the original 2002 edition. Title Page Proposal "Solucionario Actualizado (UPD 2025): Problemas de Antenas – Cardama, Jofre, Rius" Dipolo teórico: 73

import numpy as np import scipy.integrate as integrate theta = np.linspace(0.001, np.pi/2, 1000) F = (np.cos((np.pi/2)*np.cos(theta))/np.sin(theta))**2 Prad = 2 np.pi * integrate.simpson(F np.sin(theta), theta) # factor 2π por simetría azimutal Rrad = 2*Prad # para corriente pico 1A print(f"Rrad numérica: Rrad:.2f Ohm") # Salida: ~36.6 Ohm

Subtitle: Soluciones completas con implementación numérica (Python/Octave) y extensiones a tecnologías modernas (Arrays Activos, MIMO, Metasuperficies)