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1. Key Features 5 w% q- e- B: P
1) Complete transceiver design of wireless communication at 5 GHz.
$ w; o6 s: f9 c: p2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with / C, o x8 r# h& V( s2 u5 T. i1 {
different country spectrum requirements. - i0 a9 G6 L* P2 H. [
3) Dynamic frequency selection to resist interferences.
+ m; F7 `% P8 r) I4) Close-loop power control to minimize power consumption and be a friendly neighbor to
3 o) \4 c4 N$ g; }) v5 `other WLAN networks at 5 GHz.
1 K: U Q) ~3 z4 N! [5) Secure networking to assure privacy and content rights protection.
/ H2 \/ b% B5 q$ t7 X; X6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
8 \: i1 L2 \, N( i" wH.264 and VC-1 (WM-9). + Y) v0 A8 a% Y) g
7) Supports point-to-point video connection with full QoS and point-to-multipoint video 0 ^7 }" | D$ P4 T: A* f2 }* T
broadcasting. + l/ N' a' ~* ]6 \8 n
8) Configurable expansion I/O connector enabling easy integration with existing host - I1 Q3 q: P0 V/ ?! o l
systems. 9 Q3 z9 i) U' N; ]- q1 ^4 `
9) HCI interface to the host CPU to enable flexible application development at the host level. 0 X& j! j- B# u5 N% e4 W0 d
10) Transmission of IR control signals to the video source devices from the TV location. 3 ]' h9 g+ M% J& {( [) e7 s
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
/ ?* i' B+ o! @( B4 qParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the + \- [4 A) _- m5 q
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
. t2 [3 g* t/ l9 Q) odifferent 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 $ o* X; E2 u, W
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 * T: x9 b9 |8 h
Mbps.
- c; s- {# S. m) w9 y4 P3 System Security
' L$ X# E2 @0 f3 ~/ qThe communication is authenticated and the media stream is encrypted to assure for ( b4 l+ x [3 ]' z* r4 D' B
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit - J+ f4 O$ _3 ~0 y: n5 V
ensures private communications between each pair of units. This also allow for coexistence of ; J; s X! w/ X) B6 P2 f$ e I+ ^
multiple pairs of simultaneous operations without cross talk.
w- X) y2 C& P, {& w6 c* }__________________________________________________________________________ V2 V4 J, }7 X0 O9 j% ^1 a
Gaffer_tam@163.com |
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