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Jian Song

from College Park, MD
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Also known as:
Song Jiang
Related to:
Bowen Song, 32Song Hanhan
Connected to:
Agnes S Song, 71Anne I Song, 61Bo Y Song, 60Chae O Song, 70Chai H Song, 68Chunyu Song, 56Cong Song, 61Daesik Song, 54Dale Y Song, 39Danning Song, 33

Jian Song Phones & Addresses

  • College Park, MD

Professional Records

Medicine Doctors

Jian Song Photo 1

Jian Ming Song

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Specialties:
Family Medicine
Work:
Dunes Family Health Care
620 Rnch Rd, Reedsport, OR 97467
(541) 271-2163 (phone), (541) 271-4058 (fax)
Education:
Medical School
Fujian Med Coll, Fuzhou City, Fujian, China
Graduated: 1992
Procedures:
Arthrocentesis
Electrocardiogram (EKG or ECG)
Conditions:
Atrial Fibrillation and Atrial Flutter
Constipation
Pneumonia
Skin and Subcutaneous Infections
Acute Pharyngitis
Languages:
English
Spanish
Description:
Dr. Song graduated from the Fujian Med Coll, Fuzhou City, Fujian, China in 1992. He works in Reedsport, OR and specializes in Family Medicine.

Resumes

Resumes

Jian Song Photo 2

Jian Song

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Location:
College Park, MD
Education:
Washington Adventist University 2014 - 2016
Jian Song Photo 3

Jian Song

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Jian Song Photo 4

Jian Song

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Location:
United States
Jian Song Photo 5

Senior Software Engineer At Comverse

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Location:
United States
Industry:
Telecommunications

Business Records

Name / Title
Company / Classification
Phones & Addresses
Jian Song
Nursing 1 South
New York University (inc)
550 1 Ave, Baltimore, MD 21236
(410) 661-5700, (410) 663-0359, (410) 338-4700, (410) 338-4767
Jian Qing Song
YA YUAN, INC
Jian Qing Song
XIN HUA INC

Publications

Us Patents

Circularly Polarized Reflect Array Using 2-Bit Phase Shifter Having Initial Phase Perturbation

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US Patent:
6351240, Feb 26, 2002
Filed:
Sep 19, 2000
Appl. No.:
09/664695
Inventors:
Khalid Karimullah - Olney MD
Jian Song - Germantown MD
Stanley E. Kay - Rockville MD
Assignee:
Hughes Electronics Corporation - El Segundo CA
International Classification:
H01Q 138
US Classification:
343700MS, 343829, 343846, 343853
Abstract:
An approach for electronically performing beam steering is disclosed. For electronic scanning, an n-bit quantized phase shifting approach is employed at each array element of a phased array antenna. By applying an initial phase bias, either deterministically or randomly, in each of the array elements, the performance of a phased array with n-bit quantization (even with n=2) approaches the performance of a system with no quantization. This approach can be used with linearly polarized or circularly polarized waves. For circularly polarized waves, the 2 phase shifts required of n-bit quantization are achieved in a manner that provides a simple, low-loss construction, which allows production of a low-cost reflectarray or a flat-plate lens.

Method And System For Providing Multi-Input-Multi-Output (Mimo) Downlink Transmission

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US Patent:
7492749, Feb 17, 2009
Filed:
May 19, 2004
Appl. No.:
10/849101
Inventors:
Jian Song - Germantown MD, US
Khalid Karimullah - Olney MD, US
Assignee:
The DIRECTV Group, Inc. - El Segundo CA
International Classification:
H04B 7/216
US Classification:
370342, 370208, 370328, 370337, 370341, 370347, 455101, 455132, 455143, 455450, 455453, 342383
Abstract:
An approach is provided for supporting transmission in a multi-input-multi-output (MIMO) communication system including a plurality of terminals. A preamble portion of a frame is transmitted by a multiple transmit antennas of a hub using Orthogonal Frequency Division Multiplexing (OFDM) to the terminals over a channel, wherein each of the terminals determines a characteristic of the channel with respect to the transmit antennas as feedback information. The hub receives the feedback information from the terminals. The hub selects, according to the feedback information, a subset of the antennas for transmission of a remaining portion of the frame to the terminal.

Method And System For Providing Multi-Input-Multi-Output (Mimo) Downlink Transmission

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US Patent:
8243706, Aug 14, 2012
Filed:
Jan 30, 2009
Appl. No.:
12/363455
Inventors:
Jian Song - Germantown MD, US
Khalid Karimullah - Olney MD, US
Assignee:
The DIRECTV Group, Inc. - El Segundo CA
International Classification:
H04B 7/216
US Classification:
370342, 370208, 370328, 370338, 370341, 370347, 455101, 455132, 455143, 455450, 455453, 342383
Abstract:
An approach is provided for supporting transmission in a multi-input-multi-output (MIMO) communication system including a plurality of terminals. A preamble portion of a frame is transmitted by a multiple transmit antennas of a hub using Orthogonal Frequency Division Multiplexing (OFDM) to the terminals over a channel, wherein each of the terminals determines a characteristic of the channel with respect to the transmit antennas as feedback information. The hub receives the feedback information from the terminals. The hub selects, according to the feedback information, a subset of the antennas for transmission of a remaining portion of the frame to the terminal.

Method And System For Providing Multi-Input-Multi-Output (Mimo) Downlink Transmission

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US Patent:
20120294266, Nov 22, 2012
Filed:
Aug 3, 2012
Appl. No.:
13/566701
Inventors:
Jian Song - Germantown MD, US
Khalid Karimullah - Olney MD, US
Assignee:
The DIRECTV Group, Inc. - El Segundo CA
International Classification:
H04W 72/04
H04W 52/04
US Classification:
370329
Abstract:
An approach is provided for supporting transmission in a multi-input-multi-output (MIMO) communication system including a plurality of terminals. A preamble portion of a frame is transmitted by a multiple transmit antennas of a hub using Orthogonal Frequency Division Multiplexing (OFDM) to the terminals over a channel, wherein each of the terminals determines a characteristic of the channel with respect to the transmit antennas as feedback information. The hub receives the feedback information from the terminals. The hub selects, according to the feedback information, a subset of the antennas for transmission of a remaining portion of the frame to the terminal.
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Jian Song from College Park, MD Get Report