Beisi Ju

Student at Polytechnic University

Greater New York City Area
  1. Polytechnic Institute of NYU,
  2. Huawei,
  3. East China University of Science and Technology
  1. New York University - Polytechnic School of Engineering

Join LinkedIn and access Beisi's full profile. It's free!

As a LinkedIn member, you'll join 300 million other professionals who are sharing connections, ideas, and opportunities.

  • See who you know in common
  • Get introduced
  • Contact Beisi directly



* Have wireless communication background, be familiar with CDMA, WCDMA, LTE, etc wireless technologies.
*Have networking background, TCP/IP, UDP.
* Have research experience related to DSP, OFDM, filter-bank system.
* Have scripting experience, including PHP, HTML, MYSQL, etc.
* Looking for the positions related to QA engineer in wireless communication industry and DSP engineer.


Research Assistant

Polytechnic Institute of NYU
(8 months)Greater New York City Area

● Research Assistant in Center for Advanced Technology in Telecommunications
●This project focus on Filter Bank Multicarrier (FBMC) system, cosine-modulated multitone (CMT), and staggered-modulated multitone(SMT).
● Focus on review and analysis three related papers, " Filter bank techniques for the physical layer in wireless communications", " Cosine Modulated and Offset QAP Filter Bank Multicarrier Techniques: A Continuous-Time
Prospect", and " Filter bank multicarrier techniques for cognitive radios".
● Implement SMT system on MATLAB, FBMC shows faster decayed band edge, less ICI, and higher transmit efficiency (by reducing CP) compared to OFDM.
● Implement Phase-Lock Loop in filter bank system to keep carrier tracking.

Algorithm developing engineer

(4 months)Shanghai

● Assistant algorithm engineer in algorithm develop department, participate in “Frequency Domain Receiver"
● Implement channel estimation algorithm(MMSE) improvement method in frequency domain, and compare it with algorithm in Time Domain to proof enhancement of efficiency, base on C programming.
● Learn the testing signal method on different kinds of test machines.

Research Assistant in wireless communication.

East China University of Science and Technology
(1 year)Shanghai City, China

● Simulating OFDM system using MATLAB, improving decoding algorithm based on turbo coding, and compare
the Bit Error Rate between different decoding algorithms.
● Publication: Beisi Ju, Yaojun Wu. Iterative channel estimation based MAP algorithm for OFDM System,
Computer Engineering, Volume36, Issue 21. Feb.2010


New York University - Polytechnic School of Engineering

Master of Science (MS), wireless communication, 3.62

core courses:
wireless communication channel models: Path loss, fading, multipath spread, handoff and power control, channel estimation and equalization, mitigation of inter-symbol interference, rake receiver.

Modern Wireless Communication Systems: CDMA systems,IS-95, GSM(TDMA/FDMA systems), UMTS(WCDMA),CDMA2000, Multicarrier Techniques(MC-CDMA and OFDM), LTE(OFDM), Modulation.

Internet Architecture and Protocol: TCP/IP, UDP.

Probability Theory and Stochastic Processes, Digital Signal Processing.

Changzhou University

B.S, Telecommunication Engineering

Polytechnic Institute of New York University

M.S, Electrical Engineering


Computer Engineering, IEEE

View Beisi's full profile to...

  • See who you know in common
  • Get introduced
  • Contact Beisi directly

Not the Beisi Ju you're looking for? View more


People Also Viewed

LinkedIn member directory - Browse members by country

  1. a
  2. b
  3. c
  4. d
  5. e
  6. f
  7. g
  8. h
  9. i
  10. j
  11. k
  12. l
  13. m
  14. n
  15. o
  16. p
  17. q
  18. r
  19. s
  20. t
  21. u
  22. v
  23. w
  24. x
  25. y
  26. z
  27. more