Hình đại diện của dshyam91
Cờ của India Ghaziabad, India
Làm thành viên từ Ngày 04 tháng 12 năm 2014
0 Đề xuất


Trực tuyến Ngoại tuyến
5+Yrs Exp in Electronics Industry as engineers Profile Summary : Faster Delivery of wide variety of designs in electronic application circuits,both analog and digital 5+yrs Exp, Platform Software Development Team at Spreadtrum Communications (a fabless semiconductor company , HQ at China) Being Project Engineer (Electronics) – for 2+years in Embedded Systems R&D Division at Center for Development of Advanced Computing (Autonomous Body under DeitY, Govt of India). working experience of Firmware Programming on 8/16/32 bit Micro Controllers / Digital Signal Processors/ Application Processors in Embedded C.(ARM,LPC,TI etc) working experience in analog circuit design involving opamps Experience in Porting Speech Codec's like G723.1, Speex1.2, AMBE2.4 on Fixed Point DSP's like TMS320C5505 & TMS320C5515. on Digital Signal Processors, ARM Cortex Application Processors, and Power Management ICs. Serial Protocols: UART, SPI, I2C & Ext. Interfacings like LCD, EEPROM, RAM.
$50 USD/hr
5 nhận xét
  • 80%Công việc đã Hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng hạn
  • N/ATỉ lệ thuê lại


Các nhận xét gần đây


    “I am so gratefull. Shyam is an impeccable worker always attentive and gave his best to help. I hope to continue to give you more work, and I will try to work with you, always give your best”

  • hình của saddique5571 PCB using kicad $35.00 CAD

    “nice work”

  • hình của ysayyed65 Project 14844093 has been deleted ₹2550.00 INR

    “He is not able to complete my project as i wished and wasted my money and time. At the final stage he denies to deliver the desired results and refuses to work ahead. Leave me empty handed at the stage and said I will not continue your project because it is taking my valuable time (I should have ask him: Where was your valuable time at the stage of accepting project and taking money). I am truly dis satisfied with him. Stay away or waste your time and money.”

  • hình của jdhb Project for dshyam91 $50.00 USD

    “dshyam91 has done an excellent job in my project, I will hire him again.”

  • hình của toxinliquid programming using code composer studio with DSP board TMS6713 $150.00 USD

    “was pretty good , very hardworking guy and learn really quick , accepts challenges and then accomplish them ,I recommend him !”

Trải nghiệm

Electronics Engineer

Jan 2012

As project engineer

Giáo dục

Electronics and Comm Engineer

2008 - 2012 (4 years)

Các xuất bản

Evaluation of narrow band speech codecs for Ubiquitous Speech Collection and Analysis Systems

This work investigates the different factors like bit rate, algorithmic delay, implementation, and more importantly robustness of codec’s perceptual quality to noise. These factors play a vital role in choosing a speech codec and evaluating its performance. This work examines the selected narrow band speech codecs using ITU-T recommendation P.862 tool.

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