Results 281 to 290 of about 1,742,961 (319)

Electrical Detection of Magnetic Spin Textures Using Pure Spin Currents in Graphene. [PDF]

open access: yesNano Lett
Sjöström L   +6 more
europepmc   +1 more source

Hypermethylation of OPRM1: Deregulation of the Endogenous Opioid Pathway in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome and Fibromyalgia. [PDF]

open access: yesInt J Mol Sci
Wyns A   +10 more
europepmc   +1 more source

Características das pessoas envolvidas em acidentes com veículos de duas rodas

open access: yesRevista de Saúde Pública
Roberto M. Gonçalves   +2 more
doaj  

Analysis of Multiplex Error in FM/FM and PAM/FM/FM Telemetry

IRE Transactions on Space Electronics and Telemetry, 1959
The primary object of the work described in this paper is to establish and delineate a procedure for the calculation of certain errors associated with the performance of FM/FM and/or PAM/FM/FM multiplex telemetry systems. The errors considered are those that are produced in a channel of the multiplex resulting from arbitrary frequency and phase ...
J. Schenck, W. F. Kennedy
openaire   +1 more source

The Case of FM-AM vs FM-FM Telemetry

IRE Transactions on Space Electronics and Telemetry, 1960
The future role of frequency-division multiplex telemetry is discussed and related to the sampled data problem of time-division multiplex telemetry. It is concluded that the frequency-division method will continue to have important applications and the question is raised regarding what is a desirable frequency-division system on which to standardize in
openaire   +1 more source

Extension of FM/FM capabilities

IRE Transactions on Telemetry and Remote Control, 1957
An experimental investigation has been conducted by Sandia Corporation to determine the feasibility of using the higher frequency FM sub-carriers as carriers for a group of lower frequency FM subcarrier channels. The system tested was composed of eighteen channels being carried on three high-frequency subcarrier channels operated with a modulation ...
openaire   +1 more source

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