#mmwave

[communist-hatsunemiku]

This shit has 26 freaking views like calling this a hidden gem seems like an understatement..

[goodisplayepaper]

Millimeter Wave Radar Sensor for Human Presence Detection, ST-CD101W

https://www.good-display.com/product/378.html

[newstech24]

The Mui Board will certainly maintain mmWave remainder tracking and movement control

The Mui Board is, concerning smart home controllers go, kicking back and nondescript. There’s no dazzling HD display, and also anything plainly technological. It’s a smooth product of lumber that thoroughly beams when you get in touch with it. So it makes good sense that Mui Laboratory would absolutely recommend it as an extraordinary choice for the room. And, if you’re gon na have this uncommon…

The Mui Board will certainly maintain mmWave remainder tracking and movement control

[mtxyqmpsfqklt]

some big stuff in wireless in the last 30 years are. well i could say mmWave but. there's something way cooler that imo mmWave sort of elides. you can do the mmWave thing (beamforming) with other radios. the problem with mmWave in brief is that if you increase the frequency of a radio, you need to use more power if you want the same range. by the time you're getting up to >25GHz you'd need an absurd amount of power (by consumer device standards) to get more than a few inches of range.

you can improve range if you accept directionality, that the signal will be really strong in one direction and weak in others (this applies to both transmitters and receivers). this is how old TV antennas work, where you need to actually point them in the right direction. obviously physically pointing the antenna isn't an option with mobile phones though. but another way you can get it is "beamforming," where you put a bunch of antennas in an array and adjust their phases so their signals sync up really well in some particular direction.

and mmWave stuff is uniquely good at this bc of how you construct that array, the antennas need to be a specific distance apart from each other for that to work out, that distance is 1/2 wavelength... for 60GHz wavelength is ~5mm, so your antennas can be 2.5mm apart from each other, which means you can fit a TON of them in small spaces. 5GHz wavelength is 6cm, 2.5GHz 12cm, look at how big your phone is, you can fit maybe 2-3 antennas in there if you were willing to put a monkey wrench into the design of the entire handset... but with mmWaves you just pack a bunch of antennas in there and it's fine.

but hey, people got really good at beamforming, and just bc you don't have a directional receiver doesn't mean you can't put a bunch of antennas on your transmitter. and you get other spatial reuse benefits from it, multiple APs can transmit in the same area and not deafen each other.

there are definitely larger improvements over the last 30 years but i'm too lazy to go find the textbook i actually like on this stuff.

[taniadey]

𝗙𝗿𝗼𝗺 𝟱𝗚 𝘁𝗼 𝗔𝘂𝘁𝗼𝗻𝗼𝗺𝗼𝘂𝘀 𝗩𝗲𝗵𝗶𝗰𝗹𝗲𝘀: 𝗧𝗵𝗲 𝗘𝘅𝗽𝗮𝗻𝗱𝗶𝗻𝗴 𝗠𝗠 𝗪𝗮𝘃𝗲 𝗔𝗻𝘁𝗲𝗻𝗻𝗮 𝗠𝗼𝗱𝘂𝗹𝗲 𝗠𝗮𝗿𝗸𝗲𝘁

The global 𝗠𝗠 𝗪𝗮𝘃𝗲 𝗔𝗻𝘁𝗲𝗻𝗻𝗮 𝗠𝗼𝗱𝘂𝗹𝗲 𝗠𝗮𝗿𝗸𝗲𝘁 is predicted to reach 𝗨𝗦𝗗 𝟯𝟳.𝟬𝟰 𝗯𝗶𝗹𝗹𝗶𝗼𝗻 by 2030 with a 𝗖𝗔𝗚𝗥 𝗼𝗳 𝟯𝟴.𝟰% by 2030.

𝗗𝗼𝘄𝗻𝗹𝗼𝗮𝗱 𝗙𝗥𝗘𝗘 𝗦𝗮𝗺𝗽𝗹𝗲

The Millimeter-Wave (MM Wave) Antenna Module Market is gaining significant traction as industries accelerate toward faster, more reliable, and more secure communication technologies.

With the rise of 5G networks, autonomous vehicles, Industry 4.0, IoT ecosystems, and defense applications, MM Wave antenna modules are positioned at the forefront of innovation.

Operating in the 30 GHz to 300 GHz frequency range, these antenna modules enable ultra-high data transmission speeds, low latency, and enhanced spectrum efficiency.

𝗞𝗲𝘆 𝗣𝗹𝗮𝘆𝗲𝗿𝘀 𝗧𝗿𝗮𝗻𝘀𝗳𝗼𝗿𝗺𝗶𝗻𝗴 𝘁𝗵𝗲 𝗠𝗠 𝗪𝗮𝘃𝗲 𝗔𝗻𝘁𝗲𝗻𝗻𝗮 𝗠𝗼𝗱𝘂𝗹𝗲 𝗟𝗮𝗻𝗱𝘀𝗰𝗮𝗽𝗲

Fujikura Ltd. – Known for advanced antenna designs and fiber-optic technologies, Fujikura develops high-frequency modules that improve communication performance across multiple applications.

Texas Instruments – Specializes in MM Wave radar and communication technologies, offering scalable antenna solutions for automotive, industrial, and wireless communication systems.

Keysight Technologies – Provides advanced testing and validation solutions for MM Wave antenna modules, ensuring performance reliability and compliance with global standards.

Universal Scientific Industrial Co., Ltd. – Offers design and manufacturing services for MM Wave antenna modules, with expertise in miniaturization and system-level integration.

Smiths Group plc – Through its technology divisions, Smiths Group develops advanced RF and MM Wave solutions for defense, aerospace, and mission-critical communications.

𝗠𝗮𝗿𝗸𝗲𝘁 𝗗𝗿𝗶𝘃𝗲𝗿𝘀 𝗮𝗻𝗱 𝗢𝗽𝗽𝗼𝗿𝘁𝘂𝗻𝗶𝘁𝗶𝗲𝘀

Automotive Radar Systems – The rise of autonomous vehicles and ADAS (Advanced Driver Assistance Systems) is creating strong demand for MM Wave radar modules to enhance safety and navigation.

Miniaturization and Integration – Growing R&D efforts toward compact, energy-efficient modules are opening new avenues across consumer electronics and wearables.

𝗖𝗼𝗻𝗰𝗹𝘂𝘀𝗶𝗼𝗻

The MM Wave antenna module market is at a pivotal stage of growth. With key players such as Qualcomm, Texas Instruments, Murata, and Fujikura pushing the boundaries of performance, the industry is rapidly evolving to meet the demands of next-generation networks, autonomous systems, and digital infrastructure.

[electronicsbuzz]

WIN Semiconductors has announced launch of its new 0.12μm gate-length depletion-mode GaN HEMT technology, NP12-1B, built on SiC substrates

[macdailynews]

Analysts downgrades Qualcomm on Apple modem risk

On Monday, Wolfe Research analyst Chris Caso downgraded Qualcomm stock to “Peer Perform” from “Outperform” as it expects the company will face headwinds as Apple begins to move away from its modem chips next yea Tae Kim for Barron’s: ‎ “It’s no surprise Apple has been pursuing a modem,” he wrote. “Recent checks suggest the Apple modem is indeed coming.” The analyst expects Qualcomm to lose 35%…

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[rusgavhane]

MmWave 5G Market by Current and Future Huge Demand with Top Companies, Development Factors and Growth Outlook to 2030

The market report on MmWave 5G would provide stakeholders with additional insights to strengthen their position in the industry and a deeper