All items tagged with microphone arrays (59)

Fresh From the Bench: mh acoustics Eigenmike em64, Sixth-Order Ambisonics Microphone and Software Suite

May 14, 2025 by Philipp Paul Klose

Fresh From the Bench: mh acoustics Eigenmike em64, Sixth-Order Ambisonics Microphone and Software Suite

A unique insight into the future of microphone technology, this article reviews the Eigenmike em64, a sixth-order Ambisonics microphone with Dante connectivity, extended with a comprehensive recording and decoding software suite. Updating its previous Eigenmike em32 model, the company introduced a state-of-the-art higher order Ambisonics capture tool to the market. The patented design combines microphone programmable gain preamplifiers, 24-bit A/D conversion and microphone calibration, all integrated.

Kardome and LG Electronics Partner to Transform Voice User Interfaces

May 13, 2025 by Joao Martins

Kardome and LG Electronics Partner to Transform Voice User Interfaces

Kardome, the voice recognition and voice control specialist company, announced a strategic collaboration with LG Electronics to integrate its multiuser Spatial Hearing AI solution into LG's next-generation smart devices. Kardome is confident that it can surpass recognized challenges for relatively far-field voice interactions with TVs and other devices, even in noisy environments, with its technology's ability to isolate each user's voice from background noise.

Microphone Array Beamforming with Optical MEMS Microphones

May 14, 2024 by Michael Tuttle and Jakob Vennerød

Microphone Array Beamforming with Optical MEMS Microphones

This article, written by the experts in optical MEMS microphones from sensiBel expands on the technologies that will undoubtedly contribute to making the next generation of hearables and advanced audio systems. As the Norwegian company enters the market with its first-generation products, the authors explain how 80dB SNR optical MEMS microphones will enhance Microphone Array Beamforming and the different types of beamforming algorithms.

Nureva Granted Three New Patents for Its Microphone Mist Technology

April 17, 2024 by Joao Martins

Nureva Granted Three New Patents for Its Microphone Mist Technology

Nureva Inc., announced that the United States Patent and Trademark Office and European Patent Office have issued three additional patents for the company’s Microphone Mist technology. These new patents validate the completely original approach Nureva has taken to reinventing the way that pro audio conferencing performance is achieved in larger spaces, including its one-of-a-kind approach to microphone pickup, intelligent sound targeting, position-based gain control and echo cancellation.

HEAD Acoustics Announces HEAD VISOR VMA V Acoustic Camera and Software

December 1, 2023 by Joao Martins

HEAD Acoustics Announces HEAD VISOR VMA V Acoustic Camera and Software

HEAD Acoustics is now offering a fully integrated, professional acoustic camera solution for noise source location. The new HEAD VISOR VMA V Acoustic Camera uses a lightweight and modular hardware that combines 60 microphones in a 30cm diameter circle, enough for close-up and automotive applications, which can be extended with ten spiral arms creating a 1 meter array with 120 microphones. The HEAD VISOR 6 Software delivers the algorithms and user interface for beamforming and all applications.

Dotterel Technologies Introduces Konos Directional MEMS Microphone Array

August 21, 2023 by Joao Martins

Dotterel Technologies Introduces Konos Directional MEMS Microphone Array

It's not everyday that we see a new type of microphone showing up in the market. Intent on revolutionizing audio capture, Dotterel Technologies, a startup from Auckland, New Zealand, introduced the Konos microphone system, a new 80-element, high sensitivity MEMS array enabling adjustable directivity and optional real-time noise filtering to capture the clearest sound at a distance, even in the most challenging sonic conditions.

AKM Launches AK5705 Low Power 4-Channel 32-bit A/D Converter

July 25, 2023 by audioXpress Staff

AKM Launches AK5705 Low Power 4-Channel 32-bit A/D Converter

Asahi Kasei Microdevices (AKM) has developed the AK5705, a low power consumption 4-channel 32-bit A/D converter (ADC) with a built-in transimpedance amplifier in addition to a low-noise microphone amplifier. The new AKM the AK5705 ADC is connectable to current output sensors, supports a sampling frequency of 384kHz, and achieves a dynamic range of 109dB, while consuming 43% less power than existing AKM products. The built-in AC coupling capacitor significantly reduces the mounting area including external components.

Technische Universität Berlin and AFMG Publish High-Resolution EASE GLL Data for 22 Musical Instruments

July 13, 2023 by audioXpress Staff

Technische Universität Berlin and AFMG Publish High-Resolution EASE GLL Data for 22 Musical Instruments

Ahnert Feistel Media Group (AFMG) in cooperation with the Audio Communications department of the Technische Universität Berlin, has recently published a set of high-resolution GLL datasets for 22 musical instruments for use in EASE 5 First Edition! The data is the result of a major project which was realized by the research group that took several years to complete. Numerous musicians have been recorded playing their instruments in an anechoic chamber using a purpose-designed spherical microphone array.

Live from the ALTI Expo 2023: Watch Paul Beckmann Explain How to Achieve High-Quality Voice Conferencing

June 27, 2023 by Special Content

Live from the ALTI Expo 2023: Watch Paul Beckmann Explain How to Achieve High-Quality Voice Conferencing

Voice conferencing products are notoriously difficult to build. Even relatively basic designs require hours of testing and tuning to achieve a satisfying user experience. More advanced designs with microphone arrays and satellite microphones present tricky issues at both the hardware and software levels. In this talk, DSP Concepts CTO Paul Beckmann discusses the challenges in making high-quality conferencing products and the key steps to achieving differentiation.

Sennheiser Launches TeamConnect Ceiling Medium Microphone Array

February 13, 2023 by audioXpress Staff

Sennheiser Launches TeamConnect Ceiling Medium Microphone Array

Unveiled at Integrated Systems Europe 2023 in Barcelona, the latest product from Sennheiser's TeamConnect range is another example of how advanced audio technology can make collaboration and learning easier. The new ceiling microphone for mid-sized meeting rooms and lecture or collaboration spaces is simply named TeamConnect Ceiling Medium (TCC M) and delivers all the innovation and features of the larger TeamConnect Ceiling 2.

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