Company History

GEMS(Beijing) Electronics Technology Co., LTD is a fast growing developing technology company. The main office is located in Beijing and it has a branch office in Shenzhen which is located in the south. Beijing Dihao is committed to providing world class development tools, technical support and engineering application services. At present, it is representing 10 first class development tools from all over the world. With engineering projects and services accumulated over a decade and more, the company has created many quality products, products and solutions to more than a hundred customers.

In 2008, in order to support our customers with greater efficient services, our company developed a new Department of Operation Mechanism Services service in 2008. 


GEMS High Performance Electromagnetic Field Simulation System Services Department:

GEMS High performance electromagnetic field simulation system services department is an independent subsidiary of 2comu USA. This department is totally responsible for the sales and engineering support of GEMS simulation systems.

GEMS was created by the State University College of East Pennsylvania USA. GEMS is a high performance parallel electromagnetism simulation system based on the development of (FDTA)  GEMS is the first high performance electromagnetism simulation that uses “Parallel technology” and “the hardware acceleration” applications.  It is mainly used in the precise solutions for all kinds of large-scale electromagnetism project problems . GEMS The main module includes: a strong user friendly modeling module、Parallel electromagnetism analysis and simulation module、Frequency selection surface (FSS) computation module、VALU Hardware acceleration module、Territorial pretreatment decomposition acceleration、Webpage browser duty submission module (designed for Linux community)、Results analysis simulation and display module、Highly effective GEMS hardware simulation platform and so on。

The main application of GEMS includes: All kinds of problems relating to antenna and antenna cap computation、Large-scale antenna array design and simulation、 electro size amplification scattering simulation、all kinds of complex surface structure scattering simulation、Cyclical and limited array architecture FSS design and simulation、Electromagnetism biology question analysis and simulation、Microwave channel and component's design and simulation、encapsulation problem analysis and simulation、Electromagnetic compatibility and disturbance problem analysis and simulation and so on.

GEMS not only provides a complete high performance electromagnetism simulation system,GEMS research and development project personnel may help the user to customize special computation modules,integrates the existing business simulation system;With our specialized technical support team our company can provide high quality technical support and the engineering service for our users.


EDA Software Services Department:

Our EDA Software Services Department is devoted to the introduction of overseas advanced EDA software products and the technical methodology。

Presently, our Software Services Department provides:  Print circuit board (PCB) software design tools, integrated circuit (IC) software/hardware design tool and IP module, product research and development process and data management software。

The print circuit board (PCB) software design tool – capitalizes on Cadence Allegro and Orcad products provide the mainstream PCB design tool for the customer; This tool has gathered the complete PCB design cycle, including schematic diagram design (Orcad Capture), PCB layout wiring (Allegro & Orcad PCB), board level high speed signal integrity analysis  (SpecctraQuest), SiP design, digital-analog electric circuit hybrid simulation (Orcad PSpice); At the same time, provides the embedded part information management system for entire PCB design team (Self-made product: Dihao PMS system), this product may directly synchronize with the product research and development process management (PLM)/PDM/MRP/ERP neutron material toenhance the design capacity of the entire PCB design team.  
Since 2001, DiHao has been representing this product and offering our customers directions and value added services, namely SOFTWARE PRODUCTS, CUSTOMIZED TRAINING and TOTAL TECHNICAL SUPPORT.  

Integrated Circuit Design / Hardware Design Tool and IP module – We mainly provide specialized code debugging aids for the customer, verification tools (SpringSoft Verdi),  In-Hardware Simulation, systems integration solutions, physical rules inspection tool, hybrid simulation domain design tool (SpringSoft Laker); At the same time, we provide the specialty technical training and consultancy for the customers, assists daily complex IC design problems thereby reducing design cycles.


EDA Software Services Department Engineering Project Group:

Dihao company’s EDA software services department engineering project group provides a high value-added service for the customer.  The department present plan provides for the customer:

1、Based on professional PSpice applications, helps the customer to raise their PCB engineer's simulation standards;  Provides specialized PSpice modeling service; Unifies the PSpice product,  provides a system-level PCB solution for the customer;

2、Provides high speed, high density PCB design service for the customer; Helps customers with signal integrity solutions, power source integrity, EMC/EMI,  and board level design problems.  At present our PCB design experience has reached reach more than 140 pairs of above 10G high speed serial difference signals.

3、Provides all types of models  transformation and model analysis service.

4、Develop customized software products based on actual customer’s conditions. 

5、Provides routing and PCB system simulation engineering service for the customer.


Hardware services department:

At present, our hardware services department has a collaboration with Shanghai Wei Song Industrial Automation Limited Company to represent and distribute IC back-end packaging equipment (Flip-Chip equipment) and ball grid array (BGA) equipment.