The data capacity of aerospace PCM telemetry systems can be greatly improved by the application of data compression techniques, which exploit the redundancy in typical telemetry data. This paper describes the design concept for a compressed PCM (CPCM) telemetry system, and contrasts system design considerations to those involved in development of a conventional PCM system. Simulation results ar...

This paper presents a low VSWR high gain telemetry antenna system manufactured for UAVs that provides 360◦ coverage in the roll plane of the UAV. Proposed telemetry antenna system includes four telemetry antennas, one power divider that has one input and four output terminals which feeds the telemetry antennas with equal magnitude and phase. Proposed high gain telemetry antennas are based on th...

Measurement of physiological parameters in laboratory animals plays an important role in evaluating the biomedical applications. It has been widely known that a telemetry system is useful for these studies, because the telemetry system can obtain physiological measurements from conscious and unrestrained laboratory animals. Maurey was the first to report on a telemetry experiment in the scienti...

monitoring of heart rhythm. Telemetry beds are limited in number and expensive1-3; therefore, their use should be evidence based.4,5 The 2004 American Heart Association (AHA) practice standards for electrocardiographic (ECG) monitoring are often not followed and rigorous criteria for inpatient telemetry admissions are often not systematically used, resulting in overcrowding in emergency departm...

Telemetry and conventional cardiotocography were compared by monitoring the labor of 60 patients with an uneventful pregnancy and delivery in the 38th-42nd week of pregnancy. 31 patients were monitored by telemetry and 29 by cardiotocography. The patients were matched for age (+/- 5 years), duration of pregnancy (+/- 7 days) and parity (I or II). The husband attended labor and delivery in 42% o...

PURPOSE Outpatient ambulatory EEG may be followed by inpatient video telemetry EEG when investigating children for possible seizures and for classification of epilepsy. We investigated the value of ambulatory EEG and subsequent video telemetry recording in our centre. METHOD The departmental EEG database was interrogated retrospectively for children undergoing ambulatory recording followed by...