radosław ciszewski

A comparison of impact sound insulation descriptors according to ISO 717 and ISO/WI 16717:2012 - Evaluation of the reference spectrum used in calculations of impact sound descriptor (Rimpact)

* Key responsibilities: * Carry out laboratory and in-situ acoustical measurements (sound insulation, noise in buildings and in the environment) * Write reports and assess compliance of measurement results with regulations * Responsible for technical side of acoustical laboratory – Technical Manager as in ISO/IEC 17025 * Supervision of measurement apparatus * Involved in research program concerning definition of new impact sound insulation descriptors

* Key responsibilities: * Prepared room models in AutoCAD * Conducted acoustical simulations using CATT Acoustic software * Analyzed simulation results for further use in the design process * Performed acoustical measurements in spaces for music and sound reproduction

* Key responsibilities: * Consulted the design of sound reinforcement systems * Carried out acoustical simulations of sound reinforcement systems using EASE software * Responsible for product technical support and application guidance

* Key responsibilities: * Analyse Requests For Proposals, prepare budget cost schedules and fee proposals * Manage projects at all stages * Liaise with other designers, engineers and consultant in the project * Advise Clients on buildability and cost-effectiveness of acoustic solutions * Assist architects / main contractors with information for acoustic installation * Advise on local legislation, requirements and standards or propose applicable foreign documents * Write reports, analyse measurement results, prepare detailed drawings

Thesis topic: „Implementation of a 10-band graphic audio equalizer on digital signal processor”