Digital Signal Processing Solutions Tools: Telecommunication Algorithms

Product Name: Full Duplex Speakerphone Service
Company Name: HotHaus Technologies
Features & Benefits:
  • Re-entrant, supports multiple ports per DSP
  • C callable, simple control via a standard API
TMS320 Devices Supported: C2xx C5x C54x C6x
Data Rate (kbps):
Program Memory (k word):
Data Memory (k word):
Processor Loading (MIPS):
Target Platform: Processor Independent
Hardware Requirements: None
Word Size:
Clock Rate:
Group Delays:
Technical Support/Training Available: YES
Overview: 240 tap acoustic echo cancellation filter designed to eliminate echo paths of up to 30 mS, combined with an 8 mS line echo cancellation filter to cancel echo due to hybrid mismatches.
Ideal Performance: MIPS, memory, performance varies across TI's DSP family. Contact HotHaus for detailed calculations.
Algorithm Verification:
Availability: C5x Now, C2xx, C54x, C6x November 97
Operating System Used: HotHaus' HausFrame, a framework for telecommunications signal processing
Tools Supported By:
Company Information: HotHaus Technologies
170-6651 Fraserwood Place
Richmond BC V6W 1J3 Canada
Tel: (604) 278-4300
Fax: (604) 278-4317
e-mail: info@hothaus.com
www: http://www.hothaus.com
Telecommunications DSP software provider, offering the HausWare DSP software framework that includes a multi-tasking executive, DSP API a wide variety of algorithms and more.

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