摘要:
A first conversion unit (201) converts a signal from a time domain to a frequency domain. A signal extraction unit (202) extracts common channel information included in the signal which has been converted by the first conversion unit (201). A signal substitution unit (207) restores the common channel information which has been extracted by the signal extraction unit (202). An addition unit (208) substitutes the common channel information which has been restored by the signal substitution unit (207) for the common channel information included in the signal which has been converted by the first conversion unit (201). A second conversion unit (209) converts the signal including the common channel information substituted, which has been converted by the first conversion unit (201), from the frequency domain to the time domain.
摘要:
Provided is a communication capacity evaluating apparatus whereby the communication capacity can be grasped and the necessity of changing the content of a dead spot measure after the placement of a relay apparatus can be eliminated. In the communication capacity evaluating apparatus, a system information analyzing unit (121) acquires, from a received signal, used-band information of the communication using a MIMO mode. An S/N calculating unit (122) analyzes the received signal to determine a signal-to-noise ratio. A channel estimating unit (123) analyzes the received signal to determine a channel matrix. A throughput limit calculating unit (124) calculates the limit value of the communication capacity on the basis of the used-band information, information about the number of transmission antennas of a base station (180), information about the number of reception antennas of a radio relay apparatus (100) stored in advance, the signal-to-noise ratio and the channel matrix. A display unit (133) displays the result of a comparison between the limit value and a desired value of communication capacity set in advance.
摘要翻译:提供一种能够掌握通信能力的通信容量评估装置,并且可以消除在中继装置的放置之后改变死点测量的内容的必要性。 在通信容量评估装置中,系统信息解析部(121)从接收信号中取得使用MIMO模式的通信的使用频带信息。 S / N计算单元(122)分析接收到的信号以确定信噪比。 信道估计单元(123)分析接收信号以确定信道矩阵。 吞吐量限制计算单元(124)基于所述使用频带信息,关于基站的发送天线数量的信息(180)计算通信容量的限制值,关于所述基站的接收天线的数量的信息 预先存储的无线电中继装置(100),信噪比和信道矩阵。 显示单元(133)预先显示限制值和期望的通信容量值之间的比较结果。
摘要:
Freeze-dried pharmaceutical preparation containing antibacterial quinolinecarboxylic acid derivatives are provided. These preparations are characterized by their stability against light and heat and have rapid solubility.
摘要:
A process for preparing a pyrogen-free plasma substitute consisting of treating hydroxyethyl starch having a DS of 0.5 - 0.6 (preferably 0.55) and an intrinsic viscosity of 0.28 - 0.30 with an acid to lower the molecular weight; adjusting it to the desired hydroxyethyl starch having a DS of 0.55 and an intrinsic viscosity of 0.08- 0.14; adding a depyrogen reagent, such as Raney-nickel to it, if necessary, obtaining an isotonic aqueous solution containing 6% of hydroxyethyl starch and other various salts, preferably, adding sodium chloride (0.5%), potassium chloride (0.03%), calcium chloride dihydrate (0.02%), sodium lactate (0.224%), and glucose (1%)(W/V%) to 6% hydroxyethyl starch solution; and then adjusting the pH of the obtained iostonic aqueous solution to 6.2 .+-. 0.5.
摘要:
A product, comprising a toy; and the toy including a thermochromic region on at least a portion of the toy, where the thermochromic region exhibits a visual change in response to temperature; a code, wherein the thermochromic region reveals a human readable code upon the visual change; and a decoder for decoding the code is provided.
摘要:
A molding condition optimizing system for an injection molding machine comprising plastic flow condition optimizing section and an operating condition determining section is disclosed. The plastic flow condition optimizing section carries out a plastic flow analysis on a molded part model, and determines an optimum flow condition in a filling stage and a packing stage of an injection molding process of the injection molding machine by repeatedly executing an automated calculation using the result of the plastic flow analysis and the plastic flow analysis itself. The operating condition determining section comprises an injection-side condition determining section for determining an optimum injection-side condition of the injection molding machine according to the optimum flow condition obtained by the plastic flow condition optimizing means and a knowledge database with respect to an injection condition, and a clamping-side condition determining section for determining an optimum clamping-side condition according to the molded part form data generated by the plastic flow condition optimizing means, the result of the plastic flow analysis, mold design data, and a knowledge database with respect to a mold clamping condition.
摘要:
A transdermal absorptive drug formulation containing 3-isobutyryl-2-isopropylpyrazolo [1,5-a ]pyridine as active ingredient effective for bronchial asthma and cerebrovascular disorder is provided. The formulation affords excellent sustained releasing and long acting characteristics with substantially reduced side-effects such as nausea and vomitting.
摘要:
A phosphor suspension is prepared by adding to an aqueous solution of a polyethylene oxide, a phosphor, a phosphate or a borate of an alkali metal and a phosphor bonding agent. After having passed through a filter, the phosphor suspension flows down on the inner surface of a glass bulb of a fluorescent lamp to form a phosphor layer on it. The coated bulb is heated to a temperature which is not higher than its softening temperature while it is transported along two opposite guide rails by two endless conveyors by having both end portions supported by associated guide tips on the conveyors projecting above the guide rails.