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1. Key Features / p# s. `6 U2 T F2 i* n
1) Complete transceiver design of wireless communication at 5 GHz. + N0 n/ u) f, E' ?5 V
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with : ~- t) Y! I9 b% V; x$ @& b- ^
different country spectrum requirements.
6 p# R3 ^$ x$ M! S) g3) Dynamic frequency selection to resist interferences. 1 Z& t( _8 i2 S" C5 Q) Y3 t$ N
4) Close-loop power control to minimize power consumption and be a friendly neighbor to * B' I$ I. L- x
other WLAN networks at 5 GHz. ! m; ~; B7 K; Y* w: \' f1 @+ n
5) Secure networking to assure privacy and content rights protection. 1 w0 k( l T$ m2 k N
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 1 k* |4 e/ ~: z5 j0 _: F; B
H.264 and VC-1 (WM-9). 8 ?9 `7 A7 \" d
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
( A) i r7 z9 ^broadcasting. 9 n e, z4 ?: K/ N( T- B- S; d$ _
8) Configurable expansion I/O connector enabling easy integration with existing host ' |! b+ C) H$ A5 l
systems.
|2 A7 |* D! m6 f9 R9) HCI interface to the host CPU to enable flexible application development at the host level.
: h& v2 A( W# @. p+ n4 @: A( E( v10) Transmission of IR control signals to the video source devices from the TV location. - `& K- ?! M1 V
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either $ Y& |: j( J+ o* b! ]# t8 u4 Z
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
: E* m9 x" t8 \- ?$ b/ U/ i+ G( v7 kWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with / q+ C; Q* x! d9 O* Z% ?
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 2 v" v7 w% q, ]: L
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
5 ?4 u* s. [$ E6 y6 p$ k5 BMbps. ( Y" k: E! N! Q/ }9 J+ f/ t
3 System Security
7 P, I% X/ P' t, i) l$ oThe communication is authenticated and the media stream is encrypted to assure for
$ c. C" p) h# r7 z& |- i2 I( @7 sprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit * t5 g# Z+ H9 Q" ]: p5 t
ensures private communications between each pair of units. This also allow for coexistence of
; X9 [9 o2 J( g/ Z0 q# f$ Pmultiple pairs of simultaneous operations without cross talk.
' X9 ?1 s4 A! @" P! w: R2 h__________________________________________________________________________ - P; V: e3 [8 D
Gaffer_tam@163.com |
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