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1. Key Features 0 X% |6 J/ |3 `! d: ?1 Q" L
1) Complete transceiver design of wireless communication at 5 GHz. - L+ l3 G( R" w ]- d6 ]
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
& u; P$ a% w, L0 T7 sdifferent country spectrum requirements. ' b- T5 d* r3 t: m) Y6 V* b
3) Dynamic frequency selection to resist interferences. 0 q5 j2 x& J: |8 C
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
$ @' o4 S- u( `/ _other WLAN networks at 5 GHz.
" I Z& P# u2 @$ }( z" A0 Y5) Secure networking to assure privacy and content rights protection. 4 e. W: S" s! l+ c* n8 m3 n* N! J
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
3 \: _9 _, F9 U) ~# @H.264 and VC-1 (WM-9). g% a$ F( L4 X+ F% t: U
7) Supports point-to-point video connection with full QoS and point-to-multipoint video ) v: ]" C! G6 ?
broadcasting.
' ?$ Q! h& |0 Y) J6 A8) Configurable expansion I/O connector enabling easy integration with existing host
Z/ V2 ?' R% ?: t" p \, Esystems.
! T# i' I. k( T0 x( m+ w5 e9) HCI interface to the host CPU to enable flexible application development at the host level.
@: H+ Z9 S8 |" O10) Transmission of IR control signals to the video source devices from the TV location. . e" ]: X* h$ {0 \( M& r
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 0 t7 p/ _$ w7 E
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
, u/ w e5 q* Y* w' s, J- x/ gWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
7 h# M) _2 |7 k2 I6 ndifferent 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 * v! q C, f% Q1 v8 E5 _/ g
power 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
. E+ C& m9 u* X; ^4 T7 sMbps. " w6 b: O5 J5 m) H* \& b
3 System Security
8 d9 T4 J' B2 \# dThe communication is authenticated and the media stream is encrypted to assure for , r; a+ O0 o1 _" e
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit 4 h- \: T8 [: @5 J* u3 }
ensures private communications between each pair of units. This also allow for coexistence of & p( v2 f. {; {3 M; a, Q
multiple pairs of simultaneous operations without cross talk. , a( Z% m% `- g* E0 p( Z u0 X
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Gaffer_tam@163.com |
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