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1. Key Features
$ J4 ]0 D, \5 e8 t; @1) Complete transceiver design of wireless communication at 5 GHz.
l9 \! ^3 ^, r2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
' r3 [) q$ |, S/ {2 f3 A7 g9 edifferent country spectrum requirements.
# j2 E: i8 O! o# b0 }# T" [/ g3) Dynamic frequency selection to resist interferences.
4 E$ o) [2 Z/ R+ G4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
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6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
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H.264 and VC-1 (WM-9).
- J1 }8 ]# i, w% c" p* Z5 |7) Supports point-to-point video connection with full QoS and point-to-multipoint video
, e8 n* q& Q9 g8 u5 V! e1 N% s: wbroadcasting.
K& r* L. L5 a, Y: B, V8 y! P8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
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9) HCI interface to the host CPU to enable flexible application development at the host level.
# b6 y& @8 a8 y; i# {10) Transmission of IR control signals to the video source devices from the TV location.
- q2 w* ?) o3 {# ^9 @) g, G2 p+ M* b2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
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Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
' O, r+ k! t9 Y5 o( f0 ?* x7 H$ LWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
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different country spectrum requirements.
The system support data rates from 6 Mbps to 60 Mbps.
The system supports video bit rates from 3 Mbps to 45 Mbps.
Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop
/ J' w* |2 t8 i: zpower control (CLPC).
Overall video propagation delay of less than 30 ms.
Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20
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% R1 ?1 A! E* e3 System Security
9 P3 D9 d. u* h' C) aThe communication is authenticated and the media stream is encrypted to assure for
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protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
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ensures private communications between each pair of units. This also allow for coexistence of
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multiple pairs of simultaneous operations without cross talk.
; ~' t2 X, G4 Q1 O__________________________________________________________________________
# Q- j0 h7 _4 TGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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