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Research & Development

219 results for 'all Publications'

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Report 1948-40

Report 1948-40: Some objective measurements of motor car ignition interference

J.G. Spencer, D. Maurice

Some objective measurements of motor car ignition interference.

Research paper published Jan 1949
Report 1949-01

Report 1949-01: Some experiments on the calibration of velocity microphones at low audio frequencies by motional impedance measurements

D.E.L. Shorter

Some experiments on the calibration of velocity microphones at low audio frequencies by motional impedance measurements.

Research paper published Jan 1949
Report 1949-02

Report 1949-02: Acoustic treatment of Cardiff continuity studio

D.G. Beadle

Acoustic treatment of Cardiff continuity studio.

Research paper published Jan 1949
Report 1949-03

Report 1949-03: The selection of a wide-range loudspeaker for monitoring purposes (Second Report)

D.E.L. Shorter

The selection of a wide-range loudspeaker for monitoring purposes (First Report).

Research paper published Jan 1949
Report 1949-04

Report 1949-04: Glasgow continuity suite

D.G. Beadle

Glasgow continuity suite.

Research paper published Jan 1949
Report 1949-05

Report 1949-05: The properties of two kinds of magnetic recording tape

E.D. Daniel, H. Davies

The properties of two kinds of magnetic recording tape.

Research paper published Jan 1949
Report 1949-06

Report 1949-06: Acoustic measurements in Belfast studios

C.L.S. Gilford, D.G. Beadle

Acoustic measurements in Belfast studios.

Research paper published Jan 1949
Report1949-07

Report1949-07: A portable 7½ Loudspeaker Amplifier

D.E.L. Shorter, W. Wharton

A portable 7½ Loudspeaker Amplifier

Research paper published Jan 1949
Report 1949-09

Report 1949-09: Adjacent channel interference in television broadcasting

G.G. Gouriet, A.B. Howe

Adjacent channel interference in television broadcasting.

Research paper published Jan 1949
Report 1949-10

Report 1949-10: Impulse interference: Comparison of FM reception with AM reception using noise limiters

G.F. Newell, J.G. Spencer, G.R. Frood

Impulse interference: Comparison of FM reception with AM reception using noise limiters.

Research paper published Jan 1949
Report 1949-11

Report 1949-11: Test Report on Philco (U.S.A.) 48/482 FM/AM receiver (FM portion)

G.F. Newell, J.D. Ramshall

Test Report on Philco (U.S.A.) 48/482 FM/AM receiver (FM portion).

Research paper published Jan 1949
Report 1949-12

Report 1949-12: Tests on the Scott Dynamic Noise Suppressor

H. Davies

Tests on the Scott Dynamic Noise Suppressor.

Research paper published Jan 1949
Report 1949-13

Report 1949-13: Wear tests on sapphire reproducing styli.

H. Davies

Wear tests on sapphire reproducing styli.

Research paper published Jan 1949
Report 1949-14

Report 1949-14: The talks studios in Bush House

C.L.S. Gilford

The talks studios in Bush House.

Research paper published Jan 1949

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