0

dataword 0111 æ codeword 0111001 æ corrupted 0011001 æ s2s1s0 011 change b2 table 10 5 æ corrected codeword 0111001æ dataword 0111 the dataword is correctly found

bài giải bài tập truyền số liệu

bài giải bài tập truyền số liệu

Điện - Điện tử - Viễn thông

... 10. 5) → Corrected codeword: 010 0011 → dataword: 0100 The dataword is correctly found b Dataword: 0111 → Codeword: 0111 0 01 → Corrupted: 00 110 01 → s2s1s0 = 011 Change b2 (Table 10. 5) → Corrected codeword: ... codeword: 0111 0 01→ dataword: 0111 The dataword is correctly found c Dataword: 1111 → Codeword: 1111111 → Corrupted: 0111 1 10s2s1s0 = 111 Change b1 (Table 10. 5) → Corrected codeword: 0 101 11 0 → dataword: ... the direction of movement ← 0 101 10 00 1101 0100 00111 1 00 1101 0 010 0111 1 010 111 101 10 15 The first byte in binary is 0100 0011 The least significant bit is This means that the pattern defines a multicast...
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VideoStudio Pro X3 kicks the movie making process into high gear

VideoStudio Pro X3 kicks the movie making process into high gear

Thiết kế - Đồ họa - Flash

... resolution: 102 4 x 768 (24-bit color) * Compatible with: Windows XP/ Vista and (32/64-bits) * Multilingual: English, Spanish, French, Italian, German, Chinese, Janapense, Netherlands, Russian and Polish ... from HDV, AVCHD, Blu-ray Disc and JVC HD camcorders New! Save videos as HD MPEG-4 files for the Web with H.264 compression New! Output HD movies on either DVD, or Blu-ray Disc with BD-J activation ... PSP and other mobile devices Minimum System Requirements 1 .5 GHz processor (2 GHz or higher recommended) GB of RAM (2 GB or higher recommended) GB of free hard drive space Minimum display resolution:...
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Xe ô tô BMW X5 E70 SM 01a_E70 Introduction

Xe ô tô BMW X5 E70 SM 01a_E70 Introduction

Cơ khí - Chế tạo máy

... Front tires 255 /55 R18 H XL RSC 255 /55 R18 H XL RSC Rear tires 255 /55 R18 H XL RSC 255 /55 R18 H XL RSC Front rims 8.5J x 18 LM 8.5J x 18 LM Rear rims 8.5J x 18 LM 8.5J x 18 LM Battery/location Ah ... awaiting the successor to the E53 The E70 marks the second generation of the X5 and includes many new features and functions not available in the previous X5 As one would expect, the new E70 raises the ... as the tailgate on the E53 However, the wedge system is different from that of the E53 This wedge system was copied from the E61 and must be adjusted correctly It is important to note that there...
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Xe ô tô BMW X5 E70 SM 01b_E70 Glovebox

Xe ô tô BMW X5 E70 SM 01b_E70 Glovebox

Cơ khí - Chế tạo máy

... engage The slides (6 and 7) are displaced to the right by the rotational movement of the locking hooks The movement is limited by the damper and at the same time noise is minimized at the stop The ... interlock (3) is pressed upwards by the lower slide and locks the locking hooks On the lower slide (7) there is a "lug", which changes the status of the infrared sensors due to the movement of the lower ... or locks the mechanical interlock (3) Each unlocking mechanism has two locking hooks (4 and 5) One (4) is for the top lid, the other (5) for the bottom lid Triggered when the lug for the emergency...
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Xe ô tô BMW X5 E70 SM 02a_E70 Powertrain

Xe ô tô BMW X5 E70 SM 02a_E70 Powertrain

Cơ khí - Chế tạo máy

... was fitted in the E53 The power is output via a chain to the propeller shaft to the front axle and apportioned by a multi-disc clutch The torque transmission efficiency of the multi-disc package ... joint is used as the drive flange in this case The oil filler and drain plug is located in the same position as on the E53 The filler pipe is now equipped with a quick-release coupling The E70 ... loss in the thermal balance of the axle drive The HAG188L is 7 .5 mm longer than the HAG188K In view of the heat generated as the result of the higher load, the HAG188L final drive unit is installed...
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Xe ô tô BMW X5 E70 SM 02b_E70 Gasoline Engines

Xe ô tô BMW X5 E70 SM 02b_E70 Gasoline Engines

Cơ khí - Chế tạo máy

... on the N52B30O1 in the E70 The power is now supplied via terminal 87 Generator The basic generator for the M52B30O1 engine is the Bosch M2 .5 with a rating of 180 A The Valeo TG23 at 220 A is ... in the E70 The changes and modifications to the N52K compared to the N52 and the components specific to the E70 are described in the following Cylinder Head Cover The cylinder head cover on the ... for T) the purpose of measuring the oil level in the N52B30O1 in the E70 Although the QL is a new component, it has the same functions as the previous sensor T The QL is longer to match the geometry...
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Xe ô tô BMW X5 E70 SM 02c_E70 Transmissions

Xe ô tô BMW X5 E70 SM 02c_E70 Transmissions

Cơ khí - Chế tạo máy

... gearshift system This system is already known from the E 65 Unlike in the E 65, the gear selector lever in the E70 is not on the steering column but rather in the usual position on the center console ... in the gear selector lever The main transmission path to the EGS is the PT-CAN If the "Display gearbox data" message is not received correctly on the PT-CAN, the gear selector lever will change ... service brake is pressed and the speed is < km/h Otherwise "N" is selected The selector lever is therefore not locked Pressing to the left selects the "M/S" gate Operating options of the gear selector...
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Xe ô tô BMW X5 E70 SM 03a_E70 Voltage Supply and Bus

Xe ô tô BMW X5 E70 SM 03a_E70 Voltage Supply and Bus

Cơ khí - Chế tạo máy

... and therefore to the complete network An error message is stored if this is not the case This error message is then evaluated as part of the energy diagnosis procedure Wiring The wiring of the ... in the E70 This bus system is used for the first time for the data exchange in the area of the vertical dynamics management (VDM) It is used to exchange data between the VDM control unit and the ... axis nor on the voltage axis The FlexRay bus system is a bus system with a high data transmission rate and therefore with rapid changes in the voltage level The voltage level as well as the rise...
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Xe ô tô BMW X5 E70 SM 03b_E70 Car Access System 3

Xe ô tô BMW X5 E70 SM 03b_E70 Car Access System 3

Cơ khí - Chế tạo máy

... code is used for the data exchange The cryptic code provides the enable to start the engine The Car Access System is backwards compatible with the Car Access System This means the functions of the ... establishes whether the remote control matches the vehicle or the identification transmitter is located in the vehicle interior The vehicle can be started if the check is successful Authentication ... approximately 10 seconds after the start of the request Data Transmission Data transmission is redundant via the bus systems The signal from the digital engine management reaches the CAS via the K-CAN...
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Xe ô tô BMW X5 E70 SM 03c_E70 Energy Management

Xe ô tô BMW X5 E70 SM 03c_E70 Energy Management

Cơ khí - Chế tạo máy

... process The junction box records bus wake-ups of the K-CAN while the vehicle is at rest Recording the bus wake-ups is a new function, which is integrated in the energy management of the E70 The junction ... stored The relative time is made available by the instrument cluster The bus wake-ups can be read out as part of the diagnostic procedure However, it is not possible to distinguish whether the bus ... FRM - The FRM sends the request to shut down the electric loads after minutes only if the vehicle is not locked Otherwise, the electric loads are switched off immediately when the vehicle is locked...
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Xe ô tô BMW X5 E70 SM 04a_E70 Chassis Dynamics

Xe ô tô BMW X5 E70 SM 04a_E70 Chassis Dynamics

Cơ khí - Chế tạo máy

... Chassis Dynamics This affects the translatory movement along the z axis and, depending on the system, the rotational movement about the x axis for ARS or about the y axis for EHC Furthermore, the ... The radius of the Kamm's circle depends on the friction coefficient between the tire and the road, i.e on the tire, the road surface and the road conditions If the road is wet, for example, the ... swerving This causes, among other things, the vehicle to roll and move about the x axis E70 Chassis Dynamics Vertical Dynamics If the body moves along the z or vertical axis, this is known as...
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Xe ô tô BMW X5 E70 SM 04b_E70 Lateral Dynamics Systems

Xe ô tô BMW X5 E70 SM 04b_E70 Lateral Dynamics Systems

Cơ khí - Chế tạo máy

... driver If the steering wheel is moved, the code disc turns within the optical sensor Code disc Optical sensor Code Disc The code disc is black and has a pattern of lines This pattern consists of ... on the outside and inside of the code disc Between the two continuous lines, there are discontinuous lines at certain distances from each other These represent the digital range of the sensor The ... operated when the "Error" fault status is active This is not the case if "Fail" is active If initialization is successful, the "Drive" status is activated 15 E70 Lateral Dynamics Systems The volumetric...
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Xe ô tô BMW X5 E70 SM 04c_E70 Vertical Dynamics Systems

Xe ô tô BMW X5 E70 SM 04c_E70 Vertical Dynamics Systems

Cơ khí - Chế tạo máy

... E 65 The Dynamic Drive in the E60 is the same as the Dynamic Drive in the E 65 As the vehicle drives through a bend, a rolling moment builds up about the vehicle's roll axis (x-axis) due to the ... of the bend is compressed and the wheel suspension on the inside of the bend rebounds This has a twisting effect on the anti-roll bar (torsion) The forces arising in the bearing points of the ... greater the signal will be (current) The stronger the current supplied to the valve, the more the valve closes and the higher the pressure which builds up in the anti-roll bars The pressures at the...
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Xe ô tô BMW X5 E70 SM 04d_E70 Longitudinal Dynamics Systems

Xe ô tô BMW X5 E70 SM 04d_E70 Longitudinal Dynamics Systems

Cơ khí - Chế tạo máy

... up the exerted forces The upper section of the housing is made of plastic, to which the force sensor pc-board (5) with the Hall-IC (3) is secured The magnet (4) is fixed to the piston (6) The ... projecting light from the top onto the code disc The LED is soldered directly to the pc-board of the (SZL) The fibre optics unit is secured by means of two screws to the pc-board Together, the LED with ... driver to the steering wheel The code disc turns within the optical sensor as the steering wheel is turned Code Disc The code disc is black and features a line pattern This pattern consists of...
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Xe ô tô BMW X5 E70 SM 05a1_E70 Central Locking

Xe ô tô BMW X5 E70 SM 05a1_E70 Central Locking

Cơ khí - Chế tạo máy

... information, the Car Access System is informed of the status of the door lock in the driver's door This is important for the case when a request to unlock or lock the vehicle is triggered via the remote ... forwards the signal to the Car Access System The signal from the remote control is verified in the Car Access System If the signal is recognized as valid, the junction box control unit is enabled ... as the Car Access System receives the signal from the remote control receiver, it checks whether the remote control is valid and belongs to the vehicle Only if the check is successful will the...
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Xe ô tô BMW X5 E70 SM 05a2_E70 Power Windows

Xe ô tô BMW X5 E70 SM 05a2_E70 Power Windows

Cơ khí - Chế tạo máy

... control unit The indirect anti-trap mechanism in the E90 is based on the evaluation of the Hall pulses from the power window motors The speed is derived from the Hall pulses of the power window ... power window motors The indirect anti-trap mechanism for the front windows is activated by the footwell module The indirect anti-trap mechanism for the rear windows is activated by the junction box ... function The comfort opening or closing function is initiated when the key is held in this position The footwell module sends the request via the K-CAN On conclusion of the corresponding check, the...
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Xe ô tô BMW X5 E70 SM 05a3_E70 Comfort Access

Xe ô tô BMW X5 E70 SM 05a3_E70 Comfort Access

Cơ khí - Chế tạo máy

... 03/20 05 • E60 from 09/20 05 • E61 from 09/20 05 • E63 from 09/20 05 • E64 from 09/20 05 • E91 from 09/20 05 • E92 from 05/ 2006 Comfort Access is available on the E70 from SOP (Start of Production) The ... message The check control message informs the customer that the battery needs to be changed If the battery is not changed, the voltage monitoring Index facility switches to the second stage This means ... "terminal 15 ON" is selected, data for the Conditioned Based Service is transferred to the ID transmitter using the interior antennas The ID transmitter then confirms that the transmission was...
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Xe ô tô BMW X5 E70 SM 05a4_E70 Wipe-Wash System

Xe ô tô BMW X5 E70 SM 05a4_E70 Wipe-Wash System

Cơ khí - Chế tạo máy

... sensor is used on the E70 What is actually new is the fact that the solar sensor has been integrated in the rain/driving lights/solar sensor The functionality of the rain sensor and of the driving ... determine the rain intensity Rain detection is based on the reflection of the infrared light at the boundary surface from the glass of the Windshield to air The reflection is dependent on the level ... area of the road which is also used for the head-up display The brightness level of the representation in the head-up display can thus be adapted to the light situation This is necessary for example...
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Xe ô tô BMW X5 E70 SM 05a5_E70 Panorama Glass Sunroof

Xe ô tô BMW X5 E70 SM 05a5_E70 Panorama Glass Sunroof

Cơ khí - Chế tạo máy

... System The Car Access System issues the release signal for the panorama glass sunroof Movement is prevented during the engine starting phase by sending the "Terminal 50 ON" status This means that there ... rotation is detected from the pulses of the Hall sensors The distance the panorama glass sunroof must cover during the opening or closing procedure is defined in the roof function center The panorama ... Access System is the precondition for the execution of the emergency closing function It is necessary to release and press the button again, as the first time the button is pressed the anti-trapping...
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Xe ô tô BMW X5 E70 SM 05a7_E70 Seats

Xe ô tô BMW X5 E70 SM 05a7_E70 Seats

Cơ khí - Chế tạo máy

... 15 KL 58 g Terminal 58 switched Note: The Car Access System actuates a relay in the front distribution box The front distribution box is thus supplied with "Terminal 15 ON" (7) The Terminal 15 ... of the seat is assigned to the button At the same time, the current position of the door mirrors is also assigned to the selected button The information for storing the door mirror position is ... monitoring the large seat section On the backrest there is only one Micro-switch, on the outside There are two further Micros-witches in the seat bottom, on the inside and outside of the locks Another...
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