Digital signal processor for radio base station

Details Digital signal processor for radio base station Digital signal processor for radio base station

1990-12-03

1994-03-15

Ng, Jin F.

Telephonic communications

Having light wave or ultrasonic link for speech or paging...

Including fiber optic link within telephone network

379 63, 3701102, 3701103, 3701104, 455 9, 455 351, H04M 1106, H04J 312

Patent

active

052951782

ABSTRACT:
A digital FM base station radio having a dedicated digital signal processing (DSP) board operates on audio signals from RF links and land lines. The DSP board detects, filters and generates tones and communicates information regarding these tones to a controller microprocessor on the central control board for the radio.

REFERENCES:
patent: 4047009 (1977-09-01), Challen
patent: 4087638 (1978-05-01), Hayes et al.
patent: 4231018 (1980-10-01), Imigawa et al.
patent: 4317218 (1982-02-01), Perry
patent: 4528696 (1985-07-01), Martin, III
patent: 4561115 (1985-12-01), Pfeifer
patent: 4598172 (1986-07-01), Eriksson
patent: 4627098 (1986-12-01), Dolikian et al.
patent: 4654881 (1987-03-01), Dolikian et al.
patent: 4658435 (1987-04-01), Childress et al.
patent: 4837800 (1989-06-01), Freeburg et al.
patent: 4870699 (1989-09-01), Garner et al.
patent: 4887311 (1989-12-01), Garner et al.
patent: 4947454 (1990-08-01), Garner
patent: 5001742 (1991-03-01), Wang
patent: 5023902 (1991-06-01), Anderson et al.
Magazine advertisement for "Kenwood TS-950SD Transceiver" published in Dec., 1990.
Chrysafis, "Digital Sine-Wave Synthesis Using The DSP56001," Motorola brochure (1988).
Garcia, "Precision Digital Sine-Wave Generation With The TMS32010," and Mock, Add DTMF Generation and Decoding to DSP-.mu.P Designs, Digital Signal Processing Applications With The TMS320 Family, Texas Instruments (1986).
Marven, "General-Purpose Tone Decoding and DTMF Detection," Digital Signal Processing Applications With The TMS320 Family: Theory, Algorithms, And Implementations, vol. 2, Texas Instruments (1990).
"Hypersignal Users Manual," Hyperception (Mar. 1989).
Burrus and Parks, "DFT/FFT And Convolution Algorithms," pp. 32 to 36, 104 to 106.
Smith, "Dual-Tone Multifrequency Receiver Using The WE.RTM. DSP16 Digital Signal Processor," Application Note, AT&T 1989.
Booklet, "Dual-Tone Multi-Frequency Coding," Chap. 6, pp. 6-1 to 6-59.
GE Mobile Communications, "Tone Remote And Tone Remote/Repeater Control Panel," LBI-31853E (1988).
GE Mobile Radio, "Description And Maintenance: MASTR.RTM.II Base Station Combinations," LBI-30775H.

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