手机基带（Mobile baseband）

手机基带（Mobile baseband） 手机基带(Mobile baseband) Job description: 1) independently of the baseband hardware design of mobile phone; 2) independently mobile phone baseband hardware debugging (including diagnostic analysis of mobile phone baseband hardware fault or defect); 3) and the structure of professional communication and collaboration, ESD, EMI and other design to complete the related interaction; 4) processing and solve the problems in the production of mobile phone; Qualification: 1) qualifications: Bachelor degree or above 2): professional work for more than 5 years, has experience in the design of mobile phone 3) knowledge requirements: engaged in mobile phone RF Design (antenna design preferred) for more than 5 years of experience, independently completed several mass market of mobile phone products; mobile phone baseband in more than 5 years of experience, independently of several mass market mobile phone products; 4) skills: former RF system design engineer or project design; RF system design engineer or project served as the main design; The nature of the company: State-owned Enterprises Location: Qingdao Hisense Mobile phone baseband Hardware Design Engineer (position 78) Industry: communication / communications / Telecom /telecom (same industry 28) Annual salary: 10-15 million (271 of the same year) Location: (the same place 107) Details: [td -- mobile phone baseband hardware design engineer 2 people in Beijing Responsible for the field: The digital power supply terminal, hardware system design and unit design Job description: 1, responsible for the mobile phone baseband principle drawing and PCB layout; 2, responsible for the debugging and testing of mobile phone baseband; 3, responsible for the mobile phone board patch has been; 4, responsible for mobile phone board material selection and testing, such as single material documentation etc.; Qualification: 1, electronic circuit, control, communication, bachelor degree above 5 years experience in hardware design and 3 years working experience in mobile phone design, or master degree with two years experience in mobile phone design; 2, the successful production of case; 3, familiar with the mobile phone circuit principle, MCU, DSP, FPGA development experience; 4, familiar with the hardware and software development of embedded operating system; 5, familiar with the performance and application of common components in the mobile phone, familiar with ARM/XScale system, Auido, LCD, keyboard, battery, power supply, flash, Microprocessor and other design applications, and driver development ability; 6, familiar with touch power, electricity, proficient in cadence or powerpcb or Protel as a EDA tool; 7, familiar with CMU200, Agilent 8960, spectrum analyzer and common test equipment 8, familiar with the mobile phone hardware development process, with experience of TD, intelligent mobile phone R & D is preferred; 9, have good English reading, listening and speaking ability. Baseband Engineer level: the designer, designer Education: Bachelor degree or above Specialty: electronic and communication number: 2 responsibilities: according to the design input, undertake mobile communications product of the baseband circuit system design, circuit principle design, baseband circuit design and debugging, prototype production, product documentation complete design work, the progress and quality of the project is responsible for the results. Qualifications: 40 years of age; more than 3 years experience in hardware development, familiar with digital circuit and product technology, with digital circuit design. Job description: Job responsibilities: 1. contact mobile phone baseband component suppliers for development of baseband hardware to do the technical reserves. Design of 2. mobile phone extensions. Survey and evaluation 3. mobile phone baseband circuit design and debugging, and improve the design to achieve optimization. The future development direction of the 4. study on mobile phone baseband part. Qualification: Graduate, electronics and communications related professional, more than one year working experience or bachelor degree, more than two years of relevant experience in mobile phone industry. The hardware circuit of the theory and practice of the profound knowledge of digital hardware and low frequency analog communication, and has certain theoretical basis of knowledge. Familiar with the mobile phone baseband circuit design; familiar with the design and debugging of LCD camera, memory, power management, audio and other peripheral equipment. 3G mobile phone development experience is preferred, familiar with the knowledge of embedded system, microcontroller, microprocessor to driver level software debugging is better. Proficient English reading and writing ability. Job description: responsible for the mobile phone baseband circuit design work; Qualifications: 1, bachelor degree or above, graduated from the electronics and communication related majors; 2, with baseband (B/B), radio frequency (RF) development / test experience; 3, understand the principle of communication, hand machine baseband development for more than 1 years experience. Familiar with the whole project process, the project has a certain working experience, can independently design and debug the whole baseband; 4, familiar with the various hardware test equipment, test to understand the company and its national standards; 5, master a variety of digital circuit and analog circuit knowledge, and practical experience with embedded system strong development skills; familiar with the basic principle of mobile communication and related knowledge; 6, innovative spirit and team cooperation spirit, good health. Job description: 1, complete the debugging of the baseband circuit design, task; 2, assist and instruct the design engineer to complete PCB PCB design of the baseband circuit; 3, tracking the technical problems in the production process of mobile phone; 4, to assist the driver software design engineer driver software; Job description (job) 1. assist manager in daily work in baseband hardware management; The 2. base of new technology and new platform research, and timely grasp and implement; 3. in the project team as HW leader, hardware processing project issues, technical guidance on hardware project members, and organize the analysis of the problem and research orientation; 4.. Work with PM, responsible for project R & D and production of each node hardware development task management, communicate with customers and meet customer needs, to support CTA; 5. baseband components selection authentication, material number application and principle diagram database; 6. design documents (PCB, BOM, principle diagram, ECN, software and hardware interface documentation) the preparation and filing, filing before the inspection; 7. PCB board and the baseband circuit debugging and the function test, complete hardware test reports and filing; 8. of the new engineer training and guidance; 9. in the baseband circuit design is not reasonable, and timely communication and hardware manager. [requirements] 1. kinds of communication or electronic engineering bachelor degree or above; At least 2. years experience in the design of the baseband circuit, There are 3. mobile phone baseband, ESD, Audio and other design experience is preferred; There are 4. portable consumer electronic products: mobile phone, wireless network card / module, PMP (MP3/MP4/D-TV), GPS design experience is preferred; 5. have the wireless communication / electronic engineering professional basic knowledge; good communication skills in english; 6. good team spirit; good technical development learning and research ability; [requirements] 1. kinds of communication or electronic engineering bachelor degree or above; At least 2. years experience in the design of the baseband circuit, There are 3. mobile phone baseband, ESD, Audio and other design experience is preferred; There are 4. portable consumer electronic products: mobile phone, wireless network card / module, PMP (MP3/MP4/D-TV), GPS design experience is preferred; 5. have the wireless communication / electronic engineering professional basic knowledge; good communication skills in english; 6. good team spirit; good technical development learning and research ability; A mobile phone baseband engineers to grasp the professional knowledge Job description: 1. responsible for the wireless communication terminal products base part of R & D work; 2. responsible for the mobile phone baseband circuit design and detailed debugging and functional verification; 3. responsible for the mobile phone baseband and solve the relevant fault location; Based on the 4. mobile phone baseband technology, tracking mobile phone baseband new technology and its application, the accumulation of technology department; 5. and other relevant departments in close collaboration, to ensure the overall design of the baseband circuit to realize the reliability index and satisfy the consistency requirements, ensure the target of the product to realize. Job requirements: 1. communication or electronic engineering bachelor degree or above, Have a basic knowledge of the system of communication or electronic engineering; There are 2. mobile phone or PDA baseband circuit design and debugging experience, familiar with the design principle of the baseband system; 3. skilled use of EDA tools and LAYOUT tools, familiar with the hardware design process of the mobile phone products; 4. familiar with BB & RF circuit theory, test method and mixed circuit wiring rules; 5. familiar with CMU200, Agilent 8960, spectrum analyzer and common test equipment 6. familiar with the commonly used mobile phone components in performance and application, familiar with Audio, Power Management, LCD Display, Microprocessor DSP, Chipsets and other design applications, familiar with Memory interface and timing; 7. have good English in speaking and writing, able to read English technical information. Entry barriers: Although the mobile phone industry, lack of professional talents, do not think highly of work experience, but due to its strong technical background backing, so the professional and academic requirements are not low, usually need more communication, electronic engineering, computer and related professional bachelor degree, if college education, to enter the big company needs 3 years the above work experience. Design, Baseband Engineer is responsible for related circuit debugging, testing, mobile phone and mobile phone related algorithm simulation and verification work, so we need to have ability to complete mobile phone development project. In addition, to ensure timely implementation of projects, products, and other relevant departments to baseband engineers need to cooperate closely, so you should have good communication, coordination and communication skills, and good sense of team spirit and cooperation. Promotion channel: Senior Baseband Engineer - Baseband Engineer - Project Manager Rapid growth: More and more school begins as a Baseband Engineer, in addition to study more and more. With Baseband Engineer is very particular about the knowledge and practice experience as a rookie, down to earth, look at datasheet, including some RF IC internal BLOCK, so that we can have a deeper understanding, to study the PCB circuit Design is more easily. From the start of the test experience, reference design, platform SPEC, clear each RC why selected from each unit circuit crush one by one. "Omnivorous animal" Baseband Engineer in mobile phone design, what should the tube, especially in an emergency situation, to the top half of the project manager for. Baseband engineers need drawing principle, guide PCB design, BOM, patch with line, debugging, assembly, maintenance and assembly line with patch repair, customer return analysis and so on, sometimes including audio debugging, debugging with radio frequency and so on, but also to write a lot of documents. It can be said that in addition to commissioning performance test, the rest have a baseband engineer. So the professional knowledge engineer to be wide, eighteen Wu Yi can't say everything, but at least everything can take up playing a game, can be said to be "omnivorous animal". Learn to compromise PCB wiring is an art, is the art of compromise specifically. Maybe you will see the wiring rules in every kind of every kind of reference book, even though many of the rules will have the same meaning in a certain extent, but in the actual practice of different layout will have different priorities, and even conflict between rules. Therefore, the actual wiring between rules in it may not be possible that people will fall into the "trap rules" at a loss. In fact, all the wiring rules are just guidelines, should be combined with the actual process of wiring to compromise in order to obtain the maximum utility. Especially in the face of complex system, should stand in the view of system in accordance with the "eclectic" to find out optimal layout. No worries "paid" by: The main demand in the development of mobile phone talent piece, from hardware to software. In the field of mobile phone software requirements is generally 4 - 5 years of mobile phone industry experience, preferably one year experience of 3G mobile phone development, such talent worth tens of thousands of monthly salary. If the background radio technology, more than 8 years related working experience, then you will be in the field of mobile phone hardware (RF and baseband related fields) in this field is worth bullish, annual salary of up to 300 thousand. People in the industry: Jez Baseband Engineer employed three years "As an engineer, felt like a boy, but sometimes seems very busy, busy is not a sense of accomplishment, because the underlying software is provided by the original, do not the essence of research and design. If just mechanically complete the task, to meet the company's chores, so is always a person, always have no way out. If the boy is also hard to learn something, then the future is bright." (end)