주파수별 이득 제어가 가능한 멀티밴드 중계기
The present invention refers to repeater relates to search, more particularly [...] repeater that number can be frequency-classified to gain are disclosed. A display poor propagation environment is long distance with a base station when the mobile station (mobile communication terminal) (coverage) between the corresponding base station service area of intermediate amplifying serves to extend the switch substrate. In terms of a service area of a repeater cell planning (Cell planning) is kept constant is a very important option disclosed. I.e., repeater object are extracted from the service area of another adjacent interference with communication due to degradation of the quality of service area of a relay can be, if not the signals to a mobile communication service number call narrow hole can be. , the service area of the repeater constant needs to be disclosed. According to Korean registration patent number 10 - 0924982 call, received at a base station the power levels of signals in accordance with a service area of a repeater (Power level) prevent the power levels of signals not received a number according to the overall gain of repeater disclosure plower configuration are disclosed. The temperature, of the plurality of signals in different frequency normal multi-band repeater such as Korean registration patent number 10 - 0924982 call service area of the repeater by conventional techniques to satisfy 0 is maintained constant. (The Korean registration patent number 10 - 0924982 call) of the received signal power level to the overall gain of the repeater by using a lower frequency divided number call may be generated's oldest. For example, CDMA (CDMA, Code Division Multiple Access) l mote (LTE, Long Term Evolution) signal and a control signal from the CDMA signal power level is less than l mote than multi-band in repeater when signal is received home as follows. In this case of the existing method of the same multi-band repeater gain (Gain) said 2 amplifies the signal call for lower transmission error rates to CDMA signal generated from l mote signal generated point number exists in the service area. I.e., multi-band amplifier of the existing method call generated frequency divided door pin is point number. In order to solve the aforementioned door number point number in the same frequency according to the present invention refers to gain the repeater service areas by all frequencies can be maintained by symmetrically arraging [...] number broadcast receiver. According to one aspect of the present invention, number 1 and number 2 frequency signal filter that is separately outputting a frequency signal in the input signal; said number 1 frequency signal using a reference signal corresponding to the number 1 to number 1 number 1 gain information generator generates the gain control unit; said number 2 frequency signal using a reference signal corresponding to the number 2 number 2 number 2 to gain information generator generates the gain control unit; and using said number 1 frequency signals to generate said number 1 to gain information, said number 2 to gain information differently divides the amplified frequency signals using said number 2; including a multi-band repeater disclosure with each other. Wherein, the number 1 preliminarily set and said number 1 gain control reference signal information can be said number 1 reference amplification gain information. In addition, the reference signal and said number 2 said number 2 gain control information can be said number 1 reference amplification gain information. In addition, hu when it is a l mote and frequency signal is said number 1, be said number 1 reference signal is a reference signal. In addition, CD m a signal and said number 2 frequency signal, said number 2 reference signal is a pilot signal can be. In addition, a reference signal that is the average power of said number 1 said number 1 frequency signal can be level. In addition, a reference signal that is the average power of said number 2 can be said number 2 frequency signal level. In the embodiment of the present invention according to other, separately outputting a frequency signal in the input signal of n filter that is; said n of frequency corresponding ones of the frequency signal of frequency signal corresponding reference signal for each of said n n gain information generator generates the gain control unit; and said n gain information of each corresponding said n differently divides the amplified using one frequency signal; wherein, characterized in that said n is natural number 2 multi-band repeater disclosure with each other. The present invention according to multi-band repeater according to the number in the same all frequencies by frequency gain can be maintaining service areas. Figure 1 shows a configuration of the mobile communication system of the present invention also one in the embodiment according to. Figure 2 shows a block configuration of the present invention also one in the embodiment according to multi-band repeaters. One of the present invention in the embodiment according to Figure 3 shows a multi-band repeater is all frequencies in the same also describe example maintaining service areas. The present invention refers to conversion may have various in the embodiment can apply various bar, in the embodiment example are specific detailed description and drawing the broadcast receiver. However, the present invention is defined with respect to a particular embodiment form which are not included, all the range of the present invention idea and techniques, including the water to replacement should understood to evenly. In the present invention specifically described publicly known techniques related description is the subject matter of invention description can be decided to be a haze if omit other. Number 1, number 2 describes various components such as term can be used but, in terms of said components are defined by said back like. Components are mounted to one of said terms are used only distinguished from other components of the object. A term used in a particular application only is used to account for in the embodiment, the present invention intending to be define is endured. It is apparent that a single representation of the differently in order not providing language translators, comprising plurality of representation. In the application, the term "comprising" or "having disclosed" specification of articles feature, number, step, operation, components, parts or specify a combination not present included, another aspect of one or more moveable number, step, operation, component, component or a combination of these is understood to presence of or additionally pre-times those possibility should not number. Hereinafter, a detailed drawing of the present invention in the embodiment to which reference parameter for each other. Figure 1 shows a configuration of the mobile communication system in the embodiment according to one of the present invention also are disclosed. The reference also 1, one of the present invention in the embodiment according to mobile communication system (100) is number 1 base station (110 - 1), base station number 2 (110 - 2) and number 3 base station (110 - 3) such as one or more base stations (hereinafter, identification number '110' by the dropped), multi-band repeater (120) and mobile communication terminal (130) having a predetermined wavelength. Base station (110) mobile communication service for mobile terminal mobile communication network (130) are connected to a. I.e., mobile communication terminal (130) froin the wireless signals in base station (110) through a receiver terminal (not shown) transmitted to. At this time, base station (110) of mobile terminal (130) in distance is long smooth deliver a signal difficult cases multi-band repeater (120) base station (110) of mobile terminal (130) can be serves between signal amplification. The, one of the present invention in the embodiment according to multi-band repeater (120) includes a base station (110), mobile communication terminal (130) and/or other repeater (not shown) (hereinafter, 'input signal' referred to as) the signals input from the gain (Gain) amplification of each frequency can be divided. Multi-band amplifier (120) is different in frequency set-top can be, incorporated into a signal received a plurality of (different frequency) power level is wherein each user's personal persona disclosed. The multi-band amplifier (120) includes a plurality of different service areas in order to maintain the constant frequency generates different gain amplification of hypermetropia. Hereinafter, with reference to the one in the embodiment according to multi-band repeater of the present invention also 2 (120) detailed operation of the SFC substrate. Figure 2 shows a block configuration of the present invention also one in the embodiment according to multi-band repeaters are disclosed. The reference 2 also, one of the present invention in the embodiment according to multi-band repeater (120) includes a filter unit (210), gain control unit (220), amplifier (230) and antenna (240) can be a. In addition, filter (210) n is two filter portion (210 - 1, 210 - 2, .. 210 A-n) may be including general outline of, gain control unit (220) includes two n gain control portion (220 - 1, 220 - 2, .. 220 A-n) (stage, n is a natural number larger than 2) including general outline a implementation being. I.e., multi-band repeater (120) n is two filter portion (210 - 1, 210 - 2, .. 210 A-n) and n of gain control portion (220 - 1, 220 - 2, .. 220 A-n) can be a. One of the present invention in the embodiment according to multi-band repeater (120) includes a base station (110), mobile communication terminal (130) and/or other repeater (not shown) can receive an input signal from. The input signal filter (210) can be gained by frequency is zero. I.e., number 1 filter (210 - 1) preset signals of the input signal (hereinafter, 'number 1 frequency signal' referred to) are separated off and the output can. For example, number 1 filter (210 - 1) is extracted from the input signal frequency signal (LTE) l mote signal frequency band consists of corresponding number 1 can be. The, number 1 frequency signal is hu day which is a l mote be. In addition, i.e., number 2 filter (210 - 2) in the input signal has a predetermined frequency signal (hereinafter, 'number 2 frequency signal' referred to) are separated off and the output can. For example, filter number 2 (210 - 2) is CDMA (CDMA) can be extracted from the input signal frequency band consists of corresponding number 2 frequency signal. Thus, it will be a m a signal be CD number 2 frequency signal. In addition, i.e., filter number n (210 a-n) in the input signal has a predetermined frequency signal (hereinafter, 'number n frequency signal' referred to) are separated off and the output can. The, frequency signal number 1, number 2 and number n frequency signal each frequency band frequency signal can be different disclosed. Two n gain control portion (220 - 1, 220 - 2, .. 220 A-n) n is two filter portion (210 - 1, 210 - 2, .. 210 A-n) and outputs the rotation direction corresponding one (210) using a reference signal input from the frequency signal corresponding to the gain information can be. I.e., number 1 gain control portion (220 - 1) corresponding to the number 1 to number 1 is number 1 frequency signal using a reference signal can be gain information. For example, number 1 when the good-natured person who is a l mote frequency signal is assumed as follows. The gain control unit number 1 (220 - 1) reference signals in frequency signal is number 1 (Reference Signal, RS) can be detected. L mote signal as reference signal is present in base station (110) transmit power in a constant signal are disclosed. The, number 1 gain control portion (220 - 1) reference signals in reference number 1 frequency signal is a reference signal number 1 (Power Level) for detecting the power levels of signals can be measured. In addition, gain control unit number 1 (220 - 1) reference power levels of signals is preset reference frequency signal amplifying information number 1 number 1 creates and outputs can gain information. For example, if previously established reference amplification information 30 home as follows. In addition, gain control unit number 1 (220 - 1) reference signal power level when measured at 10 home as follows. The, number 1 gain control portion (220 - 1) is to gain information as number 1 '3' can be creates and outputs a corresponding information. In addition, gain control unit number 2 (220 - 2) by using a reference signal corresponding to the frequency signal is number 2 number 2 number 2 can gain information. For example, when it is a m a signal number 2 CD frequency signal is assumed as follows. The gain control unit number 2 (220 - 2) can be detecting pilot signal in frequency signal is number 2 (Pilot Signal). The power level of the pilot signal present in CD m a signal as a signal base station (110) can be criteria of power transmitted. The, number 2 gain control portion (220 - 2) of detecting a pilot signal in the pilot power levels of signals (Power Level) number 2 frequency signal is a reference signal number 2 can be measured. In addition, gain control unit number 2 (220 - 2) preset pilot power levels of signals reference number 2 number 2 frequency signal amplifying information creates and outputs can gain information. For example, if previously established reference amplification information 30 home as follows. In addition, gain control unit number 2 (220 - 2) of a pilot signal power level when measured at 15 home as follows. The, number 2 gain control portion (220 - 2) is to gain information number 2 as '2' can be creates and outputs a corresponding information. In addition, number n gain control portion (220 a-n) is equal to the aforementioned content in which a number n frequency signal using a reference number n corresponding to the number n can be to gain information. For facilitating understanding and descriptions herein reference signal included in the signal frequency corresponding to home and when some power levels of signals are described. However, the reference signal frequency corresponding average power level signal may be disclosed. I.e., the entire frequency signal power level of a reference signal that is average number 1 number 1 (hereinafter, 'average power level' called by) the number 1 can be reference signal are disclosed. In addition, a reference signal that is average power level number 2 number 2 frequency signal disapproval. The, reference signal is a frequency signal characteristics of the reference signal of the present invention can be all information can be relayed is different from the scope of the number not capable nontrivial disclosed. In addition in Figure 2 n is two filter portion (210 - 1, 210 - 2, .. 210 A-n) and/or gain control unit (220 - 1, 220 - 2, .. 220 A-n) is shown as if it were physically separated components but, n two filter portion (210 - 1, 210 - 2, .. 210 A-n) and/or gain control unit (220 - 1, 220 - 2, .. 220 A-n) can be implemented in one physical element. For example, n two filter portion (210 - 1, 210 - 2, .. 210 A-n) and/or gain control unit (220 - 1, 220 - 2, .. 220 A-n) one can be implemented in FPGA of (FPGA, Field-a Programmable Gate Array). The, multi-band repeater (120) of the FPGA to an administrator of the n filter (210 - 1, 210 - 2, .. 210 A-n) each frequency corresponding signal filters, n of gain control portion (220 - 1, 220 - 2, .. 220 A-n) each said gain information such as to programming it will rain. Finally n two filter portion (210 - 1, 210 - 2, .. 210 A-n) and/or gain control unit (220 - 1, 220 - 2, .. 220 A-n) is divided into components rather than simply the physical can be logically located within the component. Amplifier (230) includes two n gain control portion (220 - 1, 220 - 2, .. 220 A-n) n to gain information received from each of two frequency signals each corresponding n using a gene amplification method disclosed. I.e., number 1 gain control portion (220 - 1) is the input frequency signal amplifying part number 1 and number 1 to gain information (230) and into, amplifier (230) is number 1 number 1 frequency signal gain information can be amplified. For example, number 1 to gain information is '3' when corresponding, amplifier (230) can be 3 times is number 1 frequency signal amplification. In addition, gain control unit number 2 (220 - 2) the number 2 and number 2 input frequency signal amplifying part to gain information (230) and into, amplifier (230) is number 2 number 2 frequency signal gain information can be amplified. For example, number 2 to gain information is '2' if corresponding, amplifier (230) can be 2 times the number 2 frequency signal amplification. Similarly number n gain control portion (220 a-n) is a number n frequency signal amplifier gain information and number n (230) and into, amplifier (230) is amplified using number n number n frequency signal can gain information. Amplifier (230) that are amplified in n of signal (hereinafter 'amplification frequency signal' referred to) are all have the same or similar of a power level signal that is disclosed. N of all same reference amplifying gain information generated using coherence disclosed. The above-mentioned n gain control unit 30 in one example reference for amplifying two (2201 -, 220 - 2, .. 220 A-n) of frequency signal is 30 n each setting is connected to the second power level may be amplified by the amplification are disclosed. The amplifier (230) n frequency output of all incoming same or similar of a power level signal that is disclosed. Then, the number n of incoming service frequency antenna (240) can be transmitted to the outside through. One of the present invention in the embodiment according to Figure 3 shows a multi-band repeater is all frequencies in the same also describe example maintaining service areas are disclosed. The reference also 3, multi-band repeater (120) includes a base station number 1 (110 - 1) approximately signal number 1 can be a mixer circuit. In addition, multi-band repeater (120) includes a base station number 2 (110 - 2) can be a mixer of [...] from number 2. I.e., the power level of the frequency number 2 number 1 frequency signal power levels of signals may be less than disclosed. In this case, multi-band repeater (120) of received input signal frequency signal with number 1 number 2 frequency signal each frequency signal after the separation of the same reference amplification gain information can be control information, amplifies the signal frequencies can be controlled gain information. The, service area of number 1 frequency signal (310) and service area of number 2 frequency signal (320) can be same or similar. As described above, one of the present invention in the embodiment according to multi-band repeater (120) is different for every gain amplifies the signal by applying a frequency band used can be all frequencies in the same service areas can be maintained. In addition, one of the present invention in the embodiment according to multi-band repeater (120) includes a multi-band signal for amplifying a plurality of physical channels without one configuration while maintaining service areas through multi-band signal amplifying same can be multi-band repeater (120) can be a specific number of bath. 100: Mobile communication system 110: Base station 120: Multi-band repeater 130: Mobile communication terminal 210 A-n: number n filter 220 A-n: number n gain control unit 230: Amplification part 240: Service antenna unit The present invention relates to a repeater, and more particularly to a repeater capable of controlling a gain on a per-frequency basis. A multi-band repeater according to an embodiment of the present invention comprises: a filter unit which separates a first frequency signal and a second frequency signal from an input signal, and outputs the first and second frequency signals; a first gain control unit which generates first gain information by using a first reference signal corresponding to the first frequency signal; a second gain control unit which generates second gain information by using a second reference signal corresponding to the second frequency signal; and an amplification unit which amplifies the first frequency signal by using the first gain information, and amplifies the second frequency signal by using the second gain information. The multi-band repeater according to the present invention controls the gain on the per-frequency basis, thereby enabling the same service regions to be maintained for all frequencies. Number 1 and number 2 frequency signal filter that is separately outputting a frequency signal in the input signal; said number 1 frequency signal using a reference signal corresponding to the number 1 to number 1 number 1 gain information generator generates the gain control unit; said number 2 frequency signal using a reference signal corresponding to the number 2 number 2 number 2 to gain information generator generates the gain control unit; and using said number 1 frequency signals to generate said number 1 to gain information, said number 2 to gain information differently divides the amplified frequency signals using said number 2; wherein, said number 1 gain control reference signal information preliminarily set and the number 1 reference amplification gain information is generated to said number 1, said reference signal and said number 2 the gain control information is generated by using said number 2 reference amplification gain said number 1, hu when it is a l mote and frequency signal is said number 1, characterized in that said number 1 reference signal is a reference signal and the resulting multi-band repeater. Back number Back number Back number According to Claim 1, CD m a signal and said number 2 frequency signal, characterized in that said number 2 reference signal is a pilot signal multi-band repeater. According to Claim 1, characterized in that a reference signal that is the average power of said number 1 said number 1 frequency signal level multi-band repeater. According to Claim 1, characterized in that said number 2 a reference signal that is the average power of said number 2 frequency signal level multi-band repeater. Back number
