The results are as follows: the gain formula in the linear regime is derived in which the gain function is symmetric with respect to the mismatch of synchronism; the radiation field formula in the saturation regime is also derived, it shows that the radiation power at saturation is approximately proportional to the harmonic current squared.

Micro-hotplate temperature measurement system based on radiation power;

Thermal particles model and radiation power of static spherically symmetric black holes

Simulation results show that the radiation power from a cylindrical shell with circumferential excitation on its one end increases with frequency in the middle and low frequency band.

Radiant power of atmospheric radio noise and electric field intensity is computed precisely for given maritime space,and then the computational way of radiant power is given.

The article analyses angle distribution of radiant energy flow density and angle distribution of radiant power when an electric dipole is oscillating along polar axis in magnetic anisotropic medium,also compares them with the expression of that in isotropic medium;thereby,a theoretical basis for more effectly using electric isotropic and magnetic anisotropic medium is obtained.

Calculates the energy flux density of elliptic-polarization electric dipole radiation based on the theory of electric dipole radiation, and, further, the radiant power of the electric dipole; discusses the electromagnetic radiation of the triphase alternator which is treated as a special case.

Measuring radiated power and field strength from UHF ISM transmitters;

In the band 25 MHz-4 GHz,the input impedance,reflection coefficient,antenna gain,radiated power,and directivity of V-shaped antennae with angles of 30°,45°,60°,90°,and 180° were compared and analyzed.