{"product_id":"bluetooth-6-0-channel-sounding-le-audio-and-centimeter-level-precision-build-digital-keys-find-my-devices-and-auracast-broadcasting-with-modern-9798248651504","title":"Bluetooth 6.0: Channel Sounding, Le Audio, and Centimeter-Level Precision: Build Digital Keys, Find-My Devices, and Auracast Broadcasting with Modern","description":"\u003cp\u003e • Author(s): Hosea Leviton\u003cbr\u003e • Publisher: Independently Published\u003cbr\u003e • Publisher Imprint: Independently Published\u003cbr\u003e • BISAC: Embedded Computer Systems\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBuild real Bluetooth 6.0 products that can measure proximity with centimeter-level behavior, ship LE Audio, and deliver Auracast experiences that actually work in the field.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eModern BLE is no longer just \"connect and read a characteristic.\" If you are building digital keys, find-my class devices, or broadcast audio, you have to deal with RF realities, timing budgets, privacy constraints, abuse resistance, and interoperability gaps across stacks.\u003c\/p\u003e\u003cp\u003eThis guide walks you through Bluetooth 6.0 channel sounding from the measurement pipeline all the way to turning samples into distance with uncertainty you can reason about, then applies those concepts to proximity features, secure sessions, digital keys, find network accessories, and Auracast broadcasting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003emap Bluetooth 6.0 roles and capability discovery, then plan for graceful backward compatibility\u003c\/li\u003e\n\u003cli\u003etune advertising and scanning for real environments, collisions, and battery budgets\u003c\/li\u003e\n\u003cli\u003edesign GATT services that survive versioning, security hardening, and long-term maintenance\u003c\/li\u003e\n\u003cli\u003eunderstand channel sounding goals, ranging versus presence, and when to use each\u003c\/li\u003e\n\u003cli\u003eimplement channel sounding session flow with initiator and reflector scheduling\u003c\/li\u003e\n\u003cli\u003eapply mode-based procedures, RTT concepts, and phase-based ranging details\u003c\/li\u003e\n\u003cli\u003eturn IQ and timing into distance using filtering, outlier control, and confidence scoring\u003c\/li\u003e\n\u003cli\u003eevaluate accuracy with ground truth methods, reproducible tests, and error budgets\u003c\/li\u003e\n\u003cli\u003eharden proximity features against relay and spoofing, and design secure session telemetry\u003c\/li\u003e\n\u003cli\u003ebuild proximity state machines that stay stable under noise, body blocking, and reflections\u003c\/li\u003e\n\u003cli\u003edesign digital key sessions with mutual authentication and secure messaging over GATT\u003c\/li\u003e\n\u003cli\u003ecreate privacy-first tracker behavior with rotating identifiers and anti-linkability patterns\u003c\/li\u003e\n\u003cli\u003eimplement documented find network accessory behavior, commands, and validation tests\u003c\/li\u003e\n\u003cli\u003edeliver LE Audio foundations, isochronous transport basics, and unicast link control\u003c\/li\u003e\n\u003cli\u003ebuild Auracast transmitter and receiver logic, including BASS management and broadcast security\u003c\/li\u003e\n\u003cli\u003eship with debugging workflows, interop strategy, qualification gates, and upgrade planning\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is a code-heavy guide with working snippets that you can adapt into scanners, GATT clients, session control logic, databases, and security handling for real projects.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eGrab your copy today and start building modern BLE features you can ship with confidence.\u003c\/b\u003e\u003c\/p\u003e","brand":"Independently Published","offers":[{"title":"Paperback","offer_id":47569422909591,"sku":"9798248651504","price":3657.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9798248651504.webp?v=1774875266","url":"https:\/\/atlanticbooks.com\/products\/bluetooth-6-0-channel-sounding-le-audio-and-centimeter-level-precision-build-digital-keys-find-my-devices-and-auracast-broadcasting-with-modern-9798248651504","provider":"Atlantic Books","version":"1.0","type":"link"}