Publicity phone recycling information into a Japanese vendor obligations
Design methods, and applications in the frequency domain criteria for frequency domain LS estimation and equalization. Simulation results show that the method can effectively reduce the impact of ICI and improve the 0FDM system under fast time-varying channel performance. But Kalmar] filter inherent in the complexity of the defects,
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tory burch outlet, the problem is expected to be resolved. [1] YSRAPPAPORT. Wire1essPrenticeHa11, 1996. [2] SIMONHAYKIN a, ZHENG Bao-yu and other translation. Adaptive Filter Theory (fourth edition) [M]. Beijing: Electronic Industry Press ,2006:369-397. [3] GEPBOX, GMGENKINS, GCREINSEL. Yimeseriesa1] a1YSiS: f0rCastingandCOntro1 [M]. 3rded. UpperSadd1eRiver, NJ: PrellticesHa11, 1994. [4] WCJAKES. MiCrowavemobi1ecommu1] icatiOnS [M]. NewYork: IEEEPress. 1994. [5] KIYOUNGHAN, SANGWOOKLEE, JUNSEOKLIM,
love bracelet cartier, eta1. Chaline1estimatiOnforOFDMWithfastfadingchanne1Sbym odifiedka1mallfi1ter [J]. [6] YANGSEOKCHOI, PETERJVOLTZ, FRANKACaSSara. 0nchanne1estimati0nanddetecti0nf0rmu1tiCarriersign a1SinfastandSe1ectiVeray1eighfadingchanne1S [J]. ★ Editor: Lin Ju jasminelin @ 126COITI::. ==:·> Guozhang Yu: Wireless Communications Research Institute, Shanghai Jiaotong University graduate, major research directions for the broadband wireless communication system channel estimation and equalization. Yun Xu: working in wireless communications, Institute of Shanghai Jiaotong University, Professor, research direction for the wireless communication network, mobile communication and personal communication. Tong Chuan Mu waste leisure hand prince Yu Feng Wei Japanese vendor information obligations on January 13, METI identified a number of ways to promote the recycling of metals, including handset vendors are obliged to publicize the customer mobile phone recycling information. With the electronics and the rapid development of high-tech industries, the rapid expansion of global demand for metals. Japan has become the world's largest metals consumer countries, world consumption of about 25% of the total consumption of rare metals and rare metals in Japan supply most dependent on overseas imports. Japan's Ministry of Economy from 2007 to implement the plan, a clear and stable supply of rare metals to protect the four pillars policy eleven recycling-related products, and strengthen diplomatic resources, to increase the national reserves and the development of alternative resources. Which recycling is placed in the first place. Phone volume is small, but contains platinum, indium, palladium,
tory burch outlet, cobalt and lithium, more than ten kinds of rare metals. Japan 2006, a total recovery 662275-- mobile phones. The phone was sent to recover low-temperature incineration plant, which contains the resources to be extracted and reused. It is reported that Japan's METI requirements, sell mobile phone business in the future must be to customers in a variety of promotional mobile phone content and the recovery of precious metals to ensure that personal information is not lost when the countermeasures. ... 2oo8 ~ 1 month (next) - ● _
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