Results 141 to 150 of about 227,638 (221)

Zonal harmonics in low frequency terrestrial radio wave propagation.

, 1966
J. Ralph Johler
openalex   +1 more source

Propagation characteristics analysis of high-frequency radio waves in the lower ionosphere layers. [PDF]

Heliyon
Esmaeili-Karnawah A, Fallah R, Khorashadizadeh SM, Niknam AR.   +3 more
europepmc   +1 more source

Spatial properties of the amplitude fading of continuous HF radio waves

, 1964
J. Ames
openalex   +1 more source

Research on Optimal Convergence Design of Low Intercept Point-Like Beam for FDA-MIMO Radio Detector Based on Beam Entropy. [PDF]

Entropy (Basel)
Jia J, Gao M, Liang Y, Dao X, Yin Y, Han Z.   +5 more
europepmc   +1 more source

Measurement of Radio Sources at Centimetre Wave-lengths

, 1963
R. G. Conway
openalex   +1 more source

Multi-Band Analog Radio-over-Fiber Mobile Fronthaul System for Indoor Positioning, Beamforming, and Wireless Access. [PDF]

Sensors (Basel)
Yang H, Tian W, Li J, Chen Y.
europepmc   +1 more source

Reflection of VLF radio waves from an inhomogeneous ionosphere. Part III. Exponential model with hyperbolic transition

, 1963
James R. Wait, Lillie C. Walters
openalex   +1 more source

Emerging Topics in Joint Radio-Based Positioning, Sensing, and Communications. [PDF]

Sensors (Basel)
Lohan ES.
europepmc   +1 more source

Quasi-longitudinal approximation in the generalized theory of radio wave absorption

, 1964
R. F. Benson
openalex   +1 more source

Performing MHz-Level Repetition Rate Tuning for Coherent Dual-Microcomb Interferometry. [PDF]

Micromachines (Basel)
Yan E, Peng M, Tang J, Huang J, Tian D, Liu S, Meng Z, Li X, Zhu L, Yan S, Wang G.   +10 more
europepmc   +1 more source